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Lewiston GMC - Which 2026 GMC Acadia Trim Offers the Best Seating and Tech for Liberty Lake, WA Families? Finding the right midsize SUV starts with a simple question: what matters most to your family on the road? If your answer includes seating flexibility, confidence-inspiring tech, and a cabin that feels special at the end of a long day, the 2026 GMC Acadia should be on your short list. With Elevation, AT4, Denali, and Denali Ultimate trims, you can zero in on the exact mix of comfort, capability, and premium features that fit life around Liberty Lake, WA. Below, we break down each trim’s personality and highlight interior layouts, materials, and technology that make a meaningful difference when the third row is full and everyone is asking to charge their device at once. Trim Personalities at a Glance Think of the four Acadia trims as a clear spectrum — from well-equipped and value-focused to off-road confident and truly luxurious — all anchored by three-row flexibility and GMC’s bold design language. Elevation: A well-rounded foundation with GMC signature LED headlamps, smart storage, and an inviting interior that makes daily driving simple. AT4: Purposeful, trail-friendly design with exclusive Night Rider chrome accents and a rugged vibe that still keeps comfort front and center. Denali: Upscale finishes, including Galvano Silver accents and available animated lighting, with refined materials that feel a class above. Denali Ultimate: Flagship ambiance featuring an exclusive interior design and Woodland Mahogany full-leather, plus striking Vader Chrome grille and GMC emblems. Seating for Up to Eight and Everyday Flexibility All Acadia trims offer seating for up to eight, an easy win for carpoolers and growing families. The cabin is designed for real life — from wide door openings that simplify third-row access to a cargo area that adapts quickly when the school run turns into a weekend away. Elevation is a smart starting point if you want a straightforward, handsome interior that is durable and easy to keep clean. For those who prefer a more adventurous aesthetic, AT4’s Forest Storm interior with Mahogany accents looks sharp and holds up well to the shuffle of gear and passengers. If you enjoy materials that elevate the daily drive, Denali’s leather-appointed seats in Sheer/Very Dark Atmosphere feel refined without being fussy. And when you move to Denali Ultimate, the Woodland Mahogany full-leather seating, heated and ventilated massaging front seats with plaited contrast stitching, and premium trim details create a space that rivals many luxury SUVs — especially when paired with the available panoramic sunroof that brightens the entire cabin. Technology That Calms the Commute Every Acadia emphasizes intuitive technology, with a clean cockpit layout that keeps the important things front and center. Families who value seamless audio and navigation should prioritize the available Bose® 16-Speaker Performance Series sound system — it delivers crisp, immersive sound that keeps road trips lively and commutes more relaxing. The large, driver-oriented display and straightforward menus make it easy to cue up directions or switch between media without digging through layers of settings. For drivers who spend time on compatible highways between school drop-offs, errands, and weekend trips, available Super Cruise® hands-free driver assistance technology can be a game-changer. It helps maintain lane position and follow traffic while you keep your eyes on the road, adding an extra layer of ease to longer drives. On selected configurations, Super Cruise® pairs with an OnStar® plan to unlock hands-free confidence across a growing network of compatible roads. Lighting and Design Details That Make a Difference GMC’s design team put genuine care into the small touches that you will notice daily. Elevation’s signature LED headlamps deliver a crisp, modern look, while Denali takes things a step further with refined Galvano Silver finishes and animated lighting that feels unmistakably premium. If you want your SUV to turn heads in the school pickup line or shine a bit brighter on a family night out, Denali and Denali Ultimate have that extra sense of occasion, capped by the Denali Ultimate’s distinctive Vader Chrome grille and GMC emblems. Which Trim Is the Sweet Spot for Liberty Lake Families? If your priority is maximum versatility and a great foundation for daily use, Elevation is a confident choice. It covers the essentials with style and gives you room to add popular options like a panoramic sunroof and enhanced driver assistance. If weekend trails are part of the plan, AT4’s design and interior theme give you a rugged edge without sacrificing the comfort and tech you need Monday through Friday. For families who want a touch of luxury — and appreciate the finer details from the first time they sit down — Denali is a standout. And if you want the most exclusive interior, top-tier seating comfort with massage functionality, and an unmistakable exterior, Denali Ultimate is the one to beat. Pair it with the Bose® 16-Speaker Performance Series system and available Super Cruise® for a truly first-class experience in a midsize package. Test-Drive Tips for Real-Life Fit Bring your actual crew, a stroller, or the gear you haul most and try a few real-life scenarios. That hands-on time will quickly reveal the trim and options that make every day smoother. Third-row access: Practice buckling in child seats and checking legroom to confirm comfort on longer drives. Cargo flexibility: Fold rows to see how sports bags, coolers, or musical instruments fit without Tetris-level planning. Tech check: Pair your phone, listen to that Bose® system, and run through navigation to ensure everything feels intuitive. Highway manners: If available, sample driver assistance and evaluate wind and road noise at cruising speed. Frequently Asked Questions: Does the Acadia offer seating for eight on every trim? Yes, the Acadia lineup provides configurations with seating for up to eight across trims, so you can prioritize materials and features without giving up family-friendly flexibility. Which trim includes the most premium interior materials? Denali Ultimate leads the way with an exclusive interior design, Woodland Mahogany full-leather seats, and heated, ventilated massaging front seats with plaited contrast stitching. Is a high-end audio system available? Absolutely. The available Bose® 16-Speaker Performance Series sound system offers immersive, high-fidelity audio tuned specifically for the Acadia’s cabin. When you are ready to compare trims side by side, our team is here to help — serving Liberty Lake, Clarkston, and Colfax with a transparent, streamlined experience. Visit or reach out to Lewiston GMC to tailor an Acadia to your family’s routine and take the guesswork out of your decision. Request more 2026 GMC Acadia information

Lewiston GMC - What Does ProGrade Trailering Include on the 2026 GMC Sierra 2500 HD for Coeur d'Alene, ID Drivers? ProGrade® Trailering on the 2026 GMC Sierra 2500 HD is built to reduce the friction points of towing—setup, verification, and real-time monitoring—so you can focus on the road and your destination. If you regularly back a camper into tight campgrounds around Lake Coeur d’Alene or guide a cargo trailer through downtown streets, the right blend of camera views, checklists, and in-cab tools can be the difference between guesswork and calm, repeatable precision. This guide breaks down what ProGrade® Trailering is, what the In-Vehicle Trailering App does, and how tools like HD Surround Vision and Transparent Trailer View help you stay in command. You’ll also find practical tips to set up profiles for multiple trailers and discover how the available Duramax® 6.6L Turbo-Diesel V8 pairs with trailering tech to inspire confidence on long grades and winding byways. What ProGrade® Trailering Includes GMC’s ProGrade® Trailering System is an available suite designed to make towing easier from the first connection to the final parking maneuver. It’s centered around the In-Vehicle Trailering App that lives on the Sierra HD’s available 13.4-inch diagonal center display, delivering a control hub for profiles, checklists, and diagnostics in one place. The system integrates with available camera views—up to 14 in total—to support informative visuals when you need them most. Here’s how the core elements come together on the 2026 GMC Sierra 2500 HD to support you before, during, and after every tow. Trailer profiles: Create and save settings for each trailer—bumper-pull, gooseneck, or fifth-wheel—so the truck recalls your preferences and maintenance history. Pre-departure checklists: Use on-screen steps to verify key tasks like coupler locks, safety chains, breakaway cable, and lighting—especially helpful when towing solo. Lighting test: Cycle trailer lights using the app while you walk around, ensuring brake, turn, and running lights are working without extra help. Maintenance tracking: Record tire sizes, mileage, and service notes so you can monitor wear items and schedule service proactively. On-road diagnostics: View trailer tire pressure/temperature and gain quick access to camera views to keep tabs on your load while rolling. Because everything is integrated into the truck’s native interface, the experience is cohesive and quick to learn. After a few uses, most drivers can run through setup tasks in minutes. Camera Views That Change the Game ProGrade® Trailering is amplified by available HD Surround Vision and up to 14 camera views. These visuals are your second set of eyes when lining up, backing down a narrow drive, or navigating a crowded boat launch. For drivers making regular trips across the Palouse or around resorts near the lake, the ability to swap angles instantly can reduce stress and save time. Hitch view: Zooms in on the hitch ball or fifth-wheel plate to align precisely without repeated in-and-out adjustments. Bed view: Keeps the gooseneck or fifth-wheel pin in sight for a clean, confident coupling—especially helpful in crosswinds. Transparent Trailer View: Allows you to virtually “see through” a compatible, properly equipped trailer, so you can monitor vehicles and obstacles behind you. Surround view: Creates a composite overhead image to visualize curbs, posts, and tight angles in lots or campgrounds. Side and rear trailer views: Watch lanes and cargo while changing lanes or checking tie-downs mid-trip. Practice toggling between views in a quiet lot. Once the muscle memory sets in, you’ll feel the difference when you face real-world challenges like angled driveways or busy fuel stations. How the In-Vehicle Trailering App Streamlines Your Day The In-Vehicle Trailering App isn’t just a checklist—it’s a routine you can count on. Set up a trailer profile with vitals like weight class, tire info, and service dates. Before departure, run the lighting test and pre-departure list in minutes. Once moving, check tire pressures or switch to the camera you need without digging through menus. If your weekends alternate between a camper and a utility trailer, saving profiles means fewer errors and faster turnarounds. Pair this with available Adaptive Cruise Control with trailering to help maintain following gaps when towing, and you have a system designed to smooth out long drives on two-lane highways and interstates alike. Diesel Power Meets Trailering Tech For frequent towing, the available Duramax® 6.6L Turbo-Diesel V8 complements the trailering suite with relaxed torque and predictable braking feel when descending grades. If you’re hauling a larger camper from the Spokane River Valley into higher elevations, the diesel’s low-end pull and integrated aids can help you keep speeds steady while reducing downshifts. On the flip side, the standard 6.6L gas V8 is a rock-solid match for moderate loads and mixed daily use, so it’s worth choosing based on how often—and how heavy—you tow. Quick Setup Tips for First-Time Users Getting the most from ProGrade® Trailering takes just a little prep. A short dry run at home or in a lot pays off the first time you connect on a busy morning or in fading light. Build your profiles: Enter each trailer’s details, including tire specs, and save them with clear names like “Camper” or “Equipment.” Practice the checklist: Run the lighting test and pre-departure list without time pressure so you know the flow. Explore views: Try hitch, bed, side, and Transparent Trailer View in a lot to learn when each helps most. Test with weight: Load moderate cargo and drive a short loop to feel braking and stability before a big trip. Review settings: Confirm your trailer brake gain and any alerts in the app before hitting the highway. These steps turn the Sierra HD’s tools into habits—which is where confidence really comes from. FAQ Spotlight: Do I Need All the Camera Views? Not everyone needs the full array, but many drivers quickly come to rely on them. If you back into tight spaces often, HD Surround Vision and hitch/bed views are almost indispensable. If you tow a longer camper or cargo trailer, Transparent Trailer View can make lane changes and merges feel more natural. And for owners who swap trailers, the combination of profiles and cameras eliminates a lot of guesswork. If you’re building your truck at home and weighing options, think about your most common challenges: busy campgrounds, angled residential driveways, or narrow job sites. Then pick the views that address those pain points first; you can always add compatible accessory camera options later. Local Support You Can Count On When you’re ready to try ProGrade® Trailering on local roads, schedule a test drive with a route that includes a few tight turns and a practice back-in. Our team at Lewiston GMC can walk you through the camera views, set up a trailer profile with you, and show how the In-Vehicle Trailering App becomes second nature after a couple of trips. We’re proudly serving Coeur d'Alene, Liberty Lake, and Clarkston with guidance that’s tailored to your roads, your trailers, and your weekend plans. Whether you’re a seasoned tower or just getting started, the 2026 GMC Sierra 2500 HD’s available trailering technologies bring clarity to every step. With the right configuration and a quick orientation, you’ll head out knowing your truck is set up to help you do the job well—every time. Request more 2026 GMC Sierra 2500 HD information

Lewiston GMC - How Does the 2026 GMC Sierra 1500’s ProGrade® Trailering System Help with Real-World Towing Around Coeur d'Alene, ID? Towing should feel predictable, not stressful, and the 2026 GMC Sierra 1500’s available ProGrade® Trailering System is built to make each step—hitching, setup, monitoring, and control—clear and repeatable. Around Coeur d'Alene, ID where boat ramps, mountain passes, and two-lane highways are all part of the experience, those integrated tools can be the difference between a good towing day and a great one. Below, we’ll break down how the tech works together and why it matters when the trailer is loaded, the wind picks up, or the road surface changes across the Palouse and beyond. What ProGrade® Trailering Includes ProGrade® Trailering is more than a single feature—it’s a suite of integrated tools designed for confidence. From custom trailer profiles and checklists to status readouts and camera-assisted hitching, it keeps important information at your fingertips on the Sierra’s available 13.4" Premium GMC Infotainment System. Custom trailer profiles: Save multiple trailers with weight, maintenance, and setup preferences for quick, consistent hookups. Pre-departure checklists: Step-by-step prompts help verify lights, connections, and brake function before you roll. Status monitoring: Track key details such as trailer mileage and maintenance intervals to stay ahead of issues. Integrated brake control: The available trailer brake controller works with the truck’s ABS to deliver measured brake force to compatible electric trailer brakes. Camera-enabled guidance: On-screen guidelines and available views simplify lining up the hitch and keeping tabs on your load. Together, these features reduce setup time and help prevent surprises—ideal for tight marina lots, steep driveways, or crowded staging areas. Why Camera Views Matter at the Hitch and on the Highway Precise alignment is half the battle. With available camera-enhanced guidance and on-screen overlays, you can approach the coupler straight-on and confirm contact without the guesswork. Once you’re on the road, additional camera views can improve awareness when merging, changing lanes, or navigating service stations with limited visibility. Pair that with Stabilitrak® and Sierra 1500’s solid chassis, and long stints on Highway 95 or I-90 feel calmer—especially in crosswinds or on uneven pavement. Confidence comes from seeing more and reacting less. Dialing In the Right Hardware Tech works best when the hardware is matched to your routine. The available Max Trailering Package on select trims (SLE, Elevation, SLT) adds a 9.76" rear axle, enhanced cooling, revised shock tuning, heavier-duty rear springs, and a 220-amp alternator. If you regularly haul across Fourth of July Pass or down to the Columbia, these upgrades help the truck stay composed even when the grades get longer and the temperatures rise. For powertrains, consider the available Duramax 3.0L Turbo-Diesel if your weekends revolve around towing—its available max diesel tow rating reaches up to 13,300 lbs when properly equipped. If your towing is more occasional but you still demand strong response, the standard TurboMax™ engine’s 430 lb.-ft. of torque and available max towing of up to 9,400 lbs provide a compelling balance. Hands-Free Help on Compatible Roads Select trims offer Super Cruise®, a hands-free driver assistance technology for compatible roads. On properly equipped models, it can support hands-free trailering—an advantage on long stretches between lakes or campsites. With Adaptive Cruise Control also available on specific trims, the Sierra helps reduce fatigue when the miles add up. Practical Tips to Get the Most from ProGrade® Even great tech benefits from a consistent routine. Here’s a simple sequence that keeps things smooth from driveway to boat launch. Create trailer profiles: Add basics like weight, tire pressures, and maintenance notes so you can reference them quickly. Use the checklists: Confirm connections, safety chains, wiring, and breakaway switch before you move. Align with cameras: Rely on the on-screen guides for a straight approach and clean coupler drop. Set brake gain: Start conservative and fine-tune the integrated trailer brake controller to your trailer’s response. Monitor on the go: Glance at status screens during fuel stops to stay ahead of potential issues. Over time, this routine becomes second nature, and you’ll spend more time enjoying the destination than fussing with the setup. Who Benefits Most from the System? Anglers trailering a larger boat to Lake Coeur d’Alene, families hauling campers toward Liberty Lake, and hobbyists towing cars to regional events around the valley will all appreciate how ProGrade® simplifies the process. If you’re stepping up in trailer size or sharing tow duties among drivers, the consistency of saved profiles and on-screen prompts is invaluable. For shoppers who prioritize long-haul comfort with a trailer, consider trims offering Super Cruise® and Adaptive Cruise Control to reduce fatigue. If off-road camp access is common, AT4 or AT4X add the chassis upgrades you want once the highway ends. Frequently Asked Questions: Can I use ProGrade® Trailering with multiple trailers? Yes. You can create and store multiple custom trailer profiles, each with its own settings and maintenance logs, making it easy to switch between boat, camper, or utility trailers. Does the Sierra 1500 include a trailer brake controller? An integrated trailer brake controller is available. When equipped, it works with the truck’s ABS to deliver measured brake force to compatible electric-controlled trailer brake systems. Which trims offer the Max Trailering Package? The Max Trailering Package is available on select light-duty trims, including SLE, Elevation, and SLT. It adds upgrades like a 9.76" rear axle, enhanced cooling, revised shock tuning, and more. Is Super Cruise® compatible with towing? On properly equipped models, Super Cruise® can support hands-free driving with a trailer on compatible roads. It’s available on Denali and Denali Ultimate. If you’d like a guided demo of ProGrade® Trailering, Lewiston GMC is happy to walk you through trailer profiles, checklists, and camera views in a real truck. We’re proudly serving Walla Walla, Coeur d'Alene, and Liberty Lake and can tailor recommendations to your specific boat, camper, or cargo needs. Request more 2026 GMC Sierra 1500 information

Lewiston GMC - Is All-Wheel Drive on the 2027 GMC Terrain the Smarter Choice for Hilly Roads around Pullman, WA? Choosing the right drivetrain comes down to how and where you drive, and around the Palouse, hills and varied surfaces are part of the picture. If you’re weighing front-wheel drive against available all-wheel drive for the 2027 GMC Terrain, this guide explains what AWD does, how Traction Select fits in, and the scenarios where it adds everyday confidence without adding complexity. What AWD Does for Real-World Driving Available all-wheel drive on Terrain helps distribute power where it’s needed to maximize traction. Instead of relying solely on the front wheels, the system can send torque to all four wheels to reduce slip and enhance control. That support is especially valuable when you’re pulling away from a stop on a grade, navigating gravel turnouts, or dealing with uneven surfaces on rural routes. Because the system is engineered for seamless operation, you typically won’t notice it working—just the planted, confident feel when traction is at a premium. It’s about maintaining momentum without drama so you can focus on steering and the road ahead. How Traction Select Complements AWD Terrain’s available Traction Select system puts a simple control at your fingertips to tailor response for changing conditions. With a quick dial turn, you can choose a mode calibrated for everyday driving or enhanced traction. The idea is to give you the right response without a dozen menus or complicated steps—set it for the surface and let the vehicle’s systems handle the rest. On hilly routes around the Palouse, this means more poised pullaways, better control on mixed surfaces, and extra confidence in places where pavement meets gravel or where road texture changes quickly. It’s a subtle advantage that adds up mile after mile. Who Benefits Most from AWD on Terrain? While every driver can appreciate added stability, certain use cases get outsized value from AWD. If any of the following describes your routine, AWD likely makes sense: Steep grades or hills: Regular starts and stops on inclines benefit from additional traction and smoother takeoffs. Rural or mixed surfaces: Gravel, dirt, or variable pavement where wheel slip can occur see improved control. Weekend exploration: Accessing trailheads, river launches, or scenic byways often includes loose or uneven surfaces. All-weather readiness: If your drives span changing conditions throughout the year, AWD adds confident, fuss-free capability. This isn’t about pushing Terrain into off-road duty—the benefit is everyday ease. Better grip when you need it. More composure when surfaces change. Less drama when you just want to get where you’re going. AWD vs. FWD: What to Consider Front-wheel drive remains a fine choice for drivers who primarily travel on well-maintained, flat roads and value simplicity. Available AWD becomes compelling when your routes include elevation changes, mixed surfaces, or conditions that unpredictably challenge traction. Think of AWD as a practical confidence enhancer that works quietly in the background rather than a specialized upgrade you’ll only notice once in a while. Your route profile: List regular hills, gravel sections, and the surfaces you see most often. Your driving style: If you prefer a planted, secure feel in all situations, AWD reinforces that sensation. Your cargo and passengers: Added stability can be reassuring when you’re carrying family or full gear. Your future plans: Consider new hobbies or trips that may include more rural or scenic routes. Your trim choice: Confirm AWD availability on the specific trim and packages you’re targeting. Trims and Useful Add-Ons Terrain’s trims let you tailor the experience. If you like a polished, premium presentation, Denali is a fit. Prefer an adventurous stance and functional aesthetic? AT4 is the obvious choice. Either way, verify AWD availability in your preferred configuration and consider complementary features like the available hands-free power liftgate for cargo convenience and wireless Apple CarPlay® and Android Auto™ for seamless connectivity. These features pair well with AWD because they reinforce Terrain’s mission: less friction, more ease. Test-Driving AWD the Right Way A focused test drive tells you more than any spec sheet. Aim to replicate your everyday routes and find a short hill or grade to feel the difference in confidence and control. Set the seat and mirrors: Lock in your ideal driving position and confirm clear sightlines. Pair your phone: Test wireless connectivity and voice controls to keep your attention on the road. Feel the pullaways: On a mild grade, note the smooth, planted launch and steering feel. Change surfaces: If safe and legal, move from pavement to a gravel turnout and feel the system’s composure. Dial modes: Try Traction Select to understand how the response changes between settings. Frequently Asked Questions: Is AWD always on, or do I have to activate it? AWD works seamlessly in the background, and Traction Select allows you to choose a mode that aligns with the conditions. You don’t have to manage complex settings—just pick the mode you want and drive normally. Will AWD change the way Terrain feels day-to-day? What most drivers notice is a planted, confident sensation, particularly during starts on hills or when surfaces are uneven. Otherwise, it feels like a well-tuned Terrain—calm, comfortable, and easy to drive. Does AWD mean I’m buying an off-road vehicle? No. AWD is about traction and stability in real-world conditions. Terrain remains a compact SUV focused on everyday comfort and convenience, with AWD as a discreet capability boost. Which trim is best if I want AWD? AWD availability varies by trim and configuration. Denali and AT4 are popular with AWD shoppers, but we’ll help you confirm the exact pairing you want and compare them against core trims for the right blend of features. Next Steps If you want hands-on clarity, schedule a test drive that mirrors your daily route and includes at least one good grade. You’ll feel the benefit where it matters—on the same kinds of hills and surfaces you drive every week. Our non-commission team will prep the trims and configurations you’re considering so you can make a clear, confident decision in one visit. We are proudly serving Pullman, Moscow, and Walla Walla with straightforward guidance and an easy process. When you’re ready, stop by for a tailored walkthrough of the AWD system and Traction Select on the 2027 GMC Terrain—our product specialists at Lewiston GMC are here to help you choose with confidence. Request more 2027 GMC Terrain information

Lewiston GMC - Is the 2025 GMC Sierra 1500’s TurboMax™ Engine the Right Fit for Daily Driving around Coeur d'Alene, ID? Choosing the right powertrain is the decision that shapes how your truck feels every single day, and the TurboMax™ engine in the latest Sierra light-duty pickup was designed to make daily driving easy without sacrificing capability. This deep dive focuses on the real-world upsides of the TurboMax setup for city streets, long highway stretches to the lake, and the occasional weekend tow. We will also touch on how the 10-speed automatic paired to the available Duramax® 3.0L Turbo-Diesel compares, so you have context if your routine includes frequent, heavy towing. The TurboMax engine delivers 310 horsepower and 430 lb.-ft. of torque. On paper, that torque number stands out, but the bigger story is how accessible the torque feels in everyday traffic. Rolling away from a light with tools in the bed or merging onto a highway with family and weekend gear, the truck responds with light pedal effort and an even, confident surge. Around town, the 8-speed automatic is tuned for smoothness, making frequent stop-and-go far less tiring. On longer drives to trailheads or weekend gatherings, cabin tech pulls its weight. The available 13.4" diagonal multicolor touchscreen and the 12.3" diagonal Driver Information Center put you in command with crisp graphics and intuitive menus. If your routes include compatible divided highways, available Super Cruise® hands-free driver assistance technology can help reduce fatigue, reinforcing the truck’s mission as a confident daily companion. You remain responsible for safe operation, but the system’s prompts and interface are easy to understand. What about work and play capability? The TurboMax is more than a commuter. When properly equipped, the Sierra can handle substantial towing and hauling, supported by the available ProGrade® Trailering System. This suite provides helpful checklists, lighting tests, and camera views that streamline hitching and make backing more predictable. Pair that with the MultiPro™ Tailgate and the available CarbonPro® composite bed, and the truck makes short work of loading lumber, coolers, or camping gear. If your weekdays are mostly errands and commuting, the TurboMax offers smooth torque that makes the truck feel light on its feet If your weekends include light to moderate towing, the available trailering tools help you set up quickly and consistently If you want a simple ownership experience, the straightforward 8-speed and broad torque band keep things user-friendly For shoppers drawn to the diesel, the Duramax 3.0L Turbo-Diesel paired with a 10-speed automatic brings a different kind of composure. It is an excellent fit if you tow frequently and favor relaxed, low-RPM cruising over long distances. Both powertrains are well matched to the chassis, brakes, and available trailering tech, so the right choice comes down to your typical load and your driving style. Frequently Asked Questions: Will the TurboMax™ engine feel strong enough for mountain drives to fishing spots? Yes, the TurboMax produces 430 lb.-ft. of torque, which helps the truck climb grades with steady pull. The transmission’s programming supports confident downshifts for passing, and the chassis tuning provides stable control with or without light gear in the bed. Does the TurboMax work well with the available ProGrade® Trailering System? It does. The engine’s accessible torque makes low-speed hitching and backing more precise, while the in-vehicle checklists and camera views reduce steps you used to juggle manually. For occasional towing, this pairing is a smart match. Is Super Cruise® available with this setup? Super Cruise is available on select trims and configurations. If you drive long stretches on compatible highways, it can help reduce fatigue with hands-free convenience when conditions allow. Your salesperson can confirm availability on the trim you prefer. Should I choose the diesel instead if I tow more often? If you regularly pull heavier trailers and cover long highway miles, the Duramax 3.0L Turbo-Diesel’s easygoing, low-RPM character is compelling. If towing is occasional and your routine is mostly city and suburban miles, the TurboMax’s effortless torque and smooth 8-speed are excellent for daily life. When you are ready to evaluate both powertrains back to back, a structured test drive is the best way to decide. Plan a route with a mix of city traffic and highway, bring along your usual gear, and ask to explore the trailering tools. A good dealership will tailor the drive to your needs so you can feel the differences where it counts. Lewiston Chevrolet GMC is serving Moscow, Walla Walla, and Coeur d'Alene with a straightforward process and knowledgeable guidance to help you choose confidently. Request more 2025 GMC Sierra 1500 information

Lewiston GMC - Is the 2025 GMC Sierra 1500’s TurboMax™ Engine the Right Fit for Daily Driving around Coeur d'Alene, ID? Choosing the right powertrain is the decision that shapes how your truck feels every single day, and the TurboMax™ engine in the latest Sierra light-duty pickup was designed to make daily driving easy without sacrificing capability. This deep dive focuses on the real-world upsides of the TurboMax setup for city streets, long highway stretches to the lake, and the occasional weekend tow. We will also touch on how the 10-speed automatic paired to the available Duramax® 3.0L Turbo-Diesel compares, so you have context if your routine includes frequent, heavy towing. The TurboMax engine delivers 310 horsepower and 430 lb.-ft. of torque. On paper, that torque number stands out, but the bigger story is how accessible the torque feels in everyday traffic. Rolling away from a light with tools in the bed or merging onto a highway with family and weekend gear, the truck responds with light pedal effort and an even, confident surge. Around town, the 8-speed automatic is tuned for smoothness, making frequent stop-and-go far less tiring. On longer drives to trailheads or weekend gatherings, cabin tech pulls its weight. The available 13.4" diagonal multicolor touchscreen and the 12.3" diagonal Driver Information Center put you in command with crisp graphics and intuitive menus. If your routes include compatible divided highways, available Super Cruise® hands-free driver assistance technology can help reduce fatigue, reinforcing the truck’s mission as a confident daily companion. You remain responsible for safe operation, but the system’s prompts and interface are easy to understand. What about work and play capability? The TurboMax is more than a commuter. When properly equipped, the Sierra can handle substantial towing and hauling, supported by the available ProGrade® Trailering System. This suite provides helpful checklists, lighting tests, and camera views that streamline hitching and make backing more predictable. Pair that with the MultiPro™ Tailgate and the available CarbonPro® composite bed, and the truck makes short work of loading lumber, coolers, or camping gear. If your weekdays are mostly errands and commuting, the TurboMax offers smooth torque that makes the truck feel light on its feet If your weekends include light to moderate towing, the available trailering tools help you set up quickly and consistently If you want a simple ownership experience, the straightforward 8-speed and broad torque band keep things user-friendly For shoppers drawn to the diesel, the Duramax 3.0L Turbo-Diesel paired with a 10-speed automatic brings a different kind of composure. It is an excellent fit if you tow frequently and favor relaxed, low-RPM cruising over long distances. Both powertrains are well matched to the chassis, brakes, and available trailering tech, so the right choice comes down to your typical load and your driving style. Frequently Asked Questions: Will the TurboMax™ engine feel strong enough for mountain drives to fishing spots? Yes, the TurboMax produces 430 lb.-ft. of torque, which helps the truck climb grades with steady pull. The transmission’s programming supports confident downshifts for passing, and the chassis tuning provides stable control with or without light gear in the bed. Does the TurboMax work well with the available ProGrade® Trailering System? It does. The engine’s accessible torque makes low-speed hitching and backing more precise, while the in-vehicle checklists and camera views reduce steps you used to juggle manually. For occasional towing, this pairing is a smart match. Is Super Cruise® available with this setup? Super Cruise is available on select trims and configurations. If you drive long stretches on compatible highways, it can help reduce fatigue with hands-free convenience when conditions allow. Your salesperson can confirm availability on the trim you prefer. Should I choose the diesel instead if I tow more often? If you regularly pull heavier trailers and cover long highway miles, the Duramax 3.0L Turbo-Diesel’s easygoing, low-RPM character is compelling. If towing is occasional and your routine is mostly city and suburban miles, the TurboMax’s effortless torque and smooth 8-speed are excellent for daily life. When you are ready to evaluate both powertrains back to back, a structured test drive is the best way to decide. Plan a route with a mix of city traffic and highway, bring along your usual gear, and ask to explore the trailering tools. A good dealership will tailor the drive to your needs so you can feel the differences where it counts. Lewiston Chevrolet GMC is serving Moscow, Walla Walla, and Coeur d'Alene with a straightforward process and knowledgeable guidance to help you choose confidently. Request more 2025 GMC Sierra 1500 information

Lewiston GMC - 2026 GMC Sierra 1500 vs 2026 Ram 1500 – Which Truck Has Smarter Hands-Free Tech for Pullman, WA? Hands-free highway capability is one of the most common questions shoppers ask when comparing the latest full-size pickups, and for good reason—driver-assistance that meaningfully reduces fatigue becomes a daily advantage on long commutes, towing stints, and weekend trips. In this comparison, we focus on how the 2026 GMC Sierra 1500’s available Super Cruise® hands-free driver assistance technology stacks up against the 2026 Ram 1500’s driver-assistance features on compatible divided highways. Super Cruise® in the Sierra 1500 integrates with the truck’s camera, GPS, and map data to enable hands-free steering on compatible roads while maintaining lane position and following distance. On properly equipped trims, it can assist with automatic lane changes and can be used while towing, adding another layer of calm to highway hauling. The system works in tandem with an available 15-inch multicolor Head-Up Display that projects key prompts onto the windshield, plus the 13.4-inch Premium GMC Infotainment System with Google built-in compatibility for intuitive maps, voice assistance, and traffic-aware routing. Ram offers a strong suite of driver-assistance tools, but the combination of Super Cruise®, the Sierra’s integrated trailering views and In-Vehicle Trailering App, and the available Duramax 3.0L Turbo-Diesel’s confident towing manners creates a uniquely cohesive experience for extended highway miles. For shoppers who want hands-free capability to enhance both weekday driving and weekend towing, here are the core advantages many owners value in the Sierra: Hands-free confidence: Super Cruise® assists with steering and following distance on compatible highways to help reduce driver fatigue. Trailer-friendly functionality: Super Cruise® is available to function while towing on properly equipped trims, complementing the ProGrade® Trailering System. Integrated visibility: Available camera views and the In-Vehicle Trailering App streamline pre-departure checklists and on-road awareness. Heads-up awareness: The available 15-inch multicolor Head-Up Display projects navigation and safety prompts to help keep your eyes forward. Powertrain poise: The available Duramax 3.0L Turbo-Diesel and best-in-class standard torque from the TurboMax™ engine support calm, predictable passing and merging. Beyond the hands-free conversation, the Sierra 1500 elevates everyday use with innovations designed around real tasks. The CarbonPro® composite bed resists dents and corrosion and offers best-in-class short bed cargo volume on select trims, while the six-function MultiPro™ Tailgate turns the tailgate into a workbench, a step, and a cargo stop. Paired with available MultiPro Tailgate Audio by KICKER, it doubles as weekend entertainment at the campsite. Ram counters with upscale cabin touches and robust gas-engine power, but it does not match this combination of hands-free highway capability, composite bed durability, and multi-function tailgate versatility in a single package. Frequently Asked Questions: Can Super Cruise® be used while towing on the Sierra 1500? Yes. On properly equipped 2026 GMC Sierra 1500 trims, Super Cruise® is available to operate while towing on compatible roads, adding another layer of highway confidence during long hauls. Does the Sierra 1500 require special maps or subscriptions for hands-free driving? Super Cruise® uses pre-mapped compatible roads and vehicle sensors. Eligible Sierra 1500 trims include a Super Cruise plan for a set period from new; ongoing services require an active plan to maintain features. How does the Sierra help with hitching and trailer checks? The available ProGrade® Trailering System and In-Vehicle Trailering App provide customizable profiles, pre-departure checklists, and camera views designed to simplify hitch alignment and safety checks. When you are weighing the value of hands-free assistance, look at how each system supports your full ownership experience—especially towing and long-mile comfort. The Sierra’s integration of Super Cruise®, the 13.4-inch infotainment with Google built-in, and the available 15-inch multicolor Head-Up Display gives you a polished, long-haul toolkit that fits daily demands and road-trip ambitions. If you are comparing both trucks across multiple uses—commuting, towing, weekend projects—the Sierra’s hands-free and trailering combination proves compelling mile after mile. Visit our team at Lewiston Chevrolet GMC to see how Super Cruise® and the Sierra’s trailering tools come together on the specific configuration that fits your plans. We are proudly serving Moscow, ID, Pullman, WA, and Walla Walla, WA, with product specialists who can walk you through hardware, software, and towing setups matched to your routes and gear. Request more 2026 GMC Sierra 1500 information

Lewiston GMC - What to Know About the 2026 GMC Sierra 2500 HD The 2026 GMC Sierra 2500 HD arrives ready for serious work and confident weekend duty, blending advanced trailering technology with premium craftsmanship. From jobsite hauling to fifth-wheel towing, this heavy-duty truck focuses on capability you can feel and technology you can use every day. It is designed to deliver dependable performance, intuitive controls, and the kind of comfort that turns long miles into easy miles. At Lewiston Chevrolet GMC, we know what Northwest truck owners expect from a heavy-duty pickup—true strength, refined ride quality, and an interior that supports long days—and we are proud to help match the right configuration to each driver’s needs, serving Pullman, Moscow, and Walla Walla. Whether the plan is outfitting a work fleet or building a dream tow rig, our team is ready with guidance, transparent information, and a hands-on walkaround. Powertrain choices center on a robust 6.6L gas V8 and an available Duramax 6.6L turbo-diesel V8, both paired with a confident 10-speed automatic. The gas engine delivers quick throttle response for mixed driving and on-the-spot payload tasks. The diesel adds immense low-end torque for heavy trailers, plus features that support demanding grades and heat management. When properly equipped, Sierra 2500 HD offers formidable towing and payload capability, backed by cooling, braking, and driveline hardware built for sustained load control. Trailering confidence comes from thoughtful tech that simplifies hitching, monitoring, and maneuvering. Available camera views can provide a near 360-degree perspective, including Transparent Trailer View for compatible setups. The ProGrade Trailering System with In-Vehicle Trailering tools supports custom profiles, trailer health checks, and maintenance reminders. Features like an integrated trailer brake controller, Tow/Haul modes, and available adaptive cruise control with trailering help keep speed, spacing, and stability in check across highway and mountain driving alike. Inside, the Sierra 2500 HD balances durable materials with premium touches. Available 13.4-inch center display and 12.3-inch digital driver display put navigation, camera feeds, and trailering data right where it is needed. An available Head-Up Display can project key info onto the windshield to keep eyes forward. Trims span from hardworking to ultra-luxurious—SLT offers heated and ventilated seating with smart storage, AT4 and AT4X add off-road chassis enhancements without sacrificing cabin comfort, and Denali and Denali Ultimate elevate the experience with upscale materials, premium audio, and distinctive design details. Dialing in the right trim and package set is straightforward. Those seeking value and ready-for-work simplicity will appreciate the foundational equipment on lower trims. Drivers who want more screen real estate, larger wheels, or advanced assistance tech can target SLE and SLT. For rugged two-track travel, AT4 and AT4X introduce chassis upgrades, terrain tires, and specialized off-road calibrations. For elevated amenities and standout styling, Denali and Denali Ultimate bring signature finishes and top-tier comfort. Utility beyond towing remains a Sierra hallmark. The available MultiPro tailgate supports multiple configurations to ease loading, create a step, or stabilize long cargo. Cargo bed volume is generous, with thoughtful tie-downs and available lighting to keep work moving at dawn and dusk. Upfit-friendly architecture supports toolboxes, auxiliary cameras, and fifth-wheel or gooseneck hardware. With regular maintenance and genuine parts, the platform is engineered for thousands of hard-working hours. Engine choices: 6.6L gas V8 or available 6.6L Duramax turbo-diesel V8, each tuned for heavy-duty demands. Transmission: Confident 10-speed automatic geared for towing, hill work, and smooth highway cruising. Trailering tech: Available multi-view cameras, Transparent Trailer View, and ProGrade Trailering tools. Cabin technology: Available 13.4-inch center display, 12.3-inch driver display, and Head-Up Display. Work-ready bed: Available MultiPro tailgate configurations, helpful tie-downs, and smart cargo solutions. Define your job or adventure: Estimate trailer weights, payload needs, and typical terrain. Pick the right engine: Choose gas for balanced use or diesel for heavy, frequent towing. Select your trim: Align comfort, off-road hardware, and technology with daily priorities. Plan trailering tools: Add camera views, integrated brake control, and trailering profiles. Confirm bed and cab: Match crew capacity and cargo length to tools, gear, and hitch type. Schedule a drive: Experience ride quality, noise levels, and visibility with a loaded trailer if possible. Frequently Asked Questions: What is the towing capacity of the 2026 Sierra 2500 HD? Towing capacity varies by engine, drivetrain, cab, bed, axle ratio, and equipment. Diesel configurations generally offer the highest limits. For precise numbers that match a specific build, consult our team with the VIN or desired specs. Should I choose the gas V8 or the Duramax diesel? Pick the gas V8 for mixed use, lighter trailers, and simpler ownership routines. Choose the diesel for frequent heavy towing, mountain travel, and maximum low-end torque. We can review trailer weights, routes, and total cost of ownership to guide the decision. Which trims fit off-road use and which focus on luxury? AT4 and AT4X emphasize off-road capability with suspension, tire, and skid plate upgrades. Denali and Denali Ultimate highlight premium materials, distinctive styling, and top-tier comfort features. SLT offers an excellent balance of amenities and value. When the goal is a heavy-duty truck that tows with authority, rides with composure, and treats every mile like first class, the 2026 GMC Sierra 2500 HD deserves a close look. Our showroom team can compare trims side by side, arrange a test drive, evaluate a trade, and help configure the ideal work or recreational setup. Reach out to explore inventory, tailor a build, or get a head start on accessories and upfits that fit your plans. Request more 2026 GMC Sierra 2500 HD information

Lewiston GMC - Why the 2026 GMC Sierra 2500 HD AT4X Is a Confident Off-Road Workhorse for Orofino, ID Drivers If your weekends involve remote trailheads, steep grades, and long gravel approaches with a camper or gear trailer in tow, the 2026 GMC Sierra 2500 HD AT4X brings the right blend of backbone and finesse. It is a truck built to pull, climb, and carry with confidence, yet it never feels punishing after hours behind the wheel. The factory 1.5-inch suspension lift and Multimatic® DSSV dampers manage everything from sharp washboard to rocky ledges with poise, while the rear electronic-locking differential and robust underbody protection help maintain traction and keep critical components out of harm’s way. Wrapped in 35-inch Goodyear® Territory MT tires, the AT4X’s footprint feels planted over broken surfaces without sacrificing the stable, predictable steering you want when towing on narrow forest roads. Inside, the Obsidian Rush interior with full-grain leather seating and authentic Vanta ash wood trim proves that rugged does not have to mean rough. The 16-way heated and ventilated power front seats with a massage feature reduce fatigue on longer drives, and the available camera suites — including HD Surround Vision — help with trail spotting, campsite maneuvering, and connecting to a trailer in tight spaces. Add in the MultiPro™ Tailgate for staging, tailoring, and loading cargo at multiple heights, and this trim becomes a reliable partner for workdays and wilderness trips alike. When balanced capability matters as much as comfort, the AT4X sets a high bar. Suspension engineering: Factory 1.5-inch lift with Multimatic® DSSV dampers for precise control over high-speed chatter and low-speed articulation. Traction hardware: Rear electronic-locking differential and 35-inch Goodyear® Territory MT tires to help maintain grip on loose, muddy, or rocky terrain. Protection and durability: Larger steel transfer case skid plate and front aluminum skid plate designed for demanding approaches and breakover angles. Trail-friendly visibility: Available up to 14 camera views, including HD Surround Vision, to build confidence when threading narrow lines or backing a trailer. Everyday usability: MultiPro™ Tailgate configurations for worksite tasks, campsite prep, and quick loading at varying heights. The AT4X is also a smart choice for owners who need towing clarity. The available ProGrade® Trailering System with In-Vehicle Trailering App can store trailer profiles, walk you through pre-departure checklists, and monitor key metrics while you are underway. That means repeatable routines and fewer surprises when grades, wind, or traffic change the equation. And when the day shifts from hauling to relaxing, the cabin’s premium materials and quiet tuning make conversations easy and long drives less tiring. For shoppers weighing a lighter-duty off-road truck against a heavy-duty platform, consider how the Sierra 2500 HD AT4X’s chassis composure and 10-speed transmission deliver stability when loaded, not just when empty. The confidence you feel towing on winding two-lanes comes from that foundation — a blend of smart gearing, robust brakes, and suspension tuning that remains composed over the long haul. Whether your plans include fishing weekends near the Clearwater, snow days in the high country, or summer trail work, the AT4X has the depth to handle it. Lewiston Chevrolet GMC is proud to support your search with product knowledge and a personalized approach to selecting bed, cab, and powertrain. Our friendly team is committed to making your decision straightforward and transparent, serving Colfax, Orofino, and Asotin with expertise you can trust. Frequently Asked Questions: What makes the AT4X different from the AT4? AT4X adds a factory 1.5-inch lift, Multimatic® DSSV dampers, a rear electronic-locking differential, more robust underbody protection, and 35-inch Goodyear® Territory MT tires, plus an Obsidian Rush interior with full-grain leather and 16-way front seats with massage. Can I add the AT4X AEV Edition from the factory? Yes. The available AT4X AEV Edition brings stamped steel bumpers, additional skid plates for the steering gear and transfer case, and unique 18-inch Salta gloss-black wheels for an even more trail-focused setup. Is the Duramax® diesel available on AT4X? Yes. The Duramax® 6.6L Turbo-Diesel V8 with a 10-speed automatic is available, pairing authoritative torque with the chassis composure that makes towing on steep grades more controlled. *Image may not be actual model Request more 2026 GMC Sierra 2500 HD information

Lewiston GMC - Why Colfax, WA Drivers Choose the 2026 GMC Sierra 3500 HD Denali for Confident Towing and Everyday Refinement For drivers around Colfax, WA who demand strength without sacrificing sophistication, the 2026 GMC Sierra 3500 HD Denali delivers a rare combination of torque, trailering intelligence, and premium comfort. It is designed for heavy-duty work with a 6.6L V8 gas engine or available Duramax 6.6L Turbo-Diesel V8, both paired to a 10-speed automatic transmission for assured power delivery on grades and highways alike. Denali’s distinctive exterior presence — complete with 20-inch Ultra-Bright machined aluminum wheels with bright chrome inserts — signals capability, while the cabin’s Denali-exclusive authentic wood, patterned aluminum trim, and Forge perforated leather seating surfaces create a space that makes long days feel more manageable. Up to 14 available camera views, including Transparent Trailer View, HD Surround Vision, and hitch guidance tools, turn complex maneuvers into confident motions. When the week ends, Denali’s quiet ride and supportive seats help you arrive refreshed and ready for more. Technology in the Denali trim works like a partner. The 13.4-inch diagonal center touchscreen and 12.3-inch diagonal digital Driver Information Center present key data clearly, and the In-Vehicle Trailering App streamlines checklists, maintenance reminders, and trailer profiles. Add the available Rear Camera Mirror to keep a wide, unobstructed digital view when your bed is full or a tall trailer blocks the conventional mirror. Towing control benefits from the Traction Select System’s Tow/Haul mode, while the MultiPro™ Tailgate brings unmatched flexibility for loading, staging, and accessing the bed. Pair it with the available MultiPro Tailgate Audio System by Kicker® to bring sound wherever the day takes you — perfect for jobsite briefings or campsite evenings. Towing confidence: Up to 14 available camera views with Transparent Trailer View simplify backing, lane changes, and tight turns. Premium comfort: 12-way heated and ventilated power front seats and Denali-exclusive materials reduce fatigue on long drives. Trailering tools: ProGrade® Trailering features and the In-Vehicle Trailering App help you manage multiple trailers and maintenance. Versatile bed access: MultiPro™ Tailgate offers multiple configurations for easier loading, unloading, and on-site staging. Diesel strength: The available Duramax 6.6L Turbo-Diesel V8 pairs refined power with confident long-haul performance. For shoppers cross-shopping other heavy-duty trucks, Denali’s camera technology is a standout. Transparent Trailer View alone can transform how you tow by allowing a virtual look through a compatible trailer to help reveal approaching traffic and curbs in your blind zone. Add HD Surround Vision to stitch together multiple camera angles as a top-down view for precision in tight spaces. On the comfort front, heated and ventilated front seats, refined materials, and noise isolation keep you focused and composed, even after a full day on the road. At Lewiston Chevrolet GMC — serving Clarkston, Colfax, and Orofino — our team can help configure a Denali tailored to your specific trailering needs. Whether you want to profile multiple trailers in the app, add the MultiPro™ Tailgate Audio System by Kicker®, or evaluate the benefits of the available Duramax diesel for your routes, we will walk you through every option. If you frequently navigate gravel or unpaved access roads, consider stepping up to features that bolster underbody protection and camera coverage to make those final few miles just as confident as the highway stretch. Frequently Asked Questions: What makes the Denali trim different from other Sierra 3500 HD models? Denali blends heavy-duty strength with premium appointments, including Denali-exclusive authentic wood and Forge perforated leather seating surfaces, 12-way heated and ventilated power front seats, and distinctive 20-inch Ultra-Bright machined aluminum wheels with bright chrome inserts, plus advanced camera and trailering tech. Is the diesel engine worth it for towing? For frequent or heavy towing, the available Duramax 6.6L Turbo-Diesel V8 provides confident torque and smooth power delivery, which can improve control on grades and long hauls. It pairs with a 10-speed automatic transmission tuned for consistent pulling performance. Which features help the most when hitching and parking? Up to 14 available camera views, including Transparent Trailer View and HD Surround Vision, enhance visibility when aligning the hitch, backing into tight spots, or navigating close quarters with a trailer attached. How does the MultiPro Tailgate help in daily use? MultiPro™ offers multiple configurations that make it easier to load heavy items, reach deeper into the bed, create a convenient work surface, and even add the available Kicker® audio system for on-site sound. *Image may not be actual model Request more 2026 GMC Sierra 3500 HD information

Lewiston GMC - How the 2026 GMC Sierra 1500’s ProGrade® Trailering Tools Make Hitching Easier around Coeur d'Alene, ID If your weekends include boat ramps on Lake Coeur d’Alene or hauling gear to trailheads in the Selkirks, the 2026 GMC Sierra 1500’s available ProGrade® Trailering System is the confidence booster you want behind the wheel. GMC pairs integrated hardware with helpful software so you can go from backing up to the tongue to hitting the highway with less stress. The system integrates with the 13.4-inch Premium GMC Infotainment System featuring Google built-in compatibility, tying together camera views, trailer profiles, and helpful checklists—including lighting and connection tests—so you know your setup is secure before you pull away. Camera tech plays a pivotal role. With available hitch guidance and surround views, you can align quickly without a spotter, then verify connections visually. The available Trailer Brake Controller integrates with the anti-lock brake system to modulate braking for compatible electric trailer brakes, enhancing stability when grades and crosswinds pick up. Pair that with Stabilitrak® and selectable Tow/Haul mode, and Sierra communicates with you through the Driver Information Center to help manage shifting, throttle, and braking for smoother towing. For those who want added muscle, the available Max Trailering Package on SLE, Elevation, and SLT includes upgrades such as an enhanced cooling radiator, revised shock tuning, and heavier-duty rear springs—an ideal match for long hauls to your favorite campgrounds. Hitching help: Available camera views with hitch guidance reduce guesswork and speed up alignment. Smart profiles: Custom trailer profiles let you save settings for different trailers—utility, boat, camper—so you’re ready faster. Brake confidence: The available integrated Trailer Brake Controller helps provide smooth, measured braking with compatible electric trailer systems. Pre-trip clarity: In-vehicle checklists and lighting tests help confirm readiness before you leave the driveway or launch ramp. Control on grades: Tow/Haul mode, Stabilitrak®, and available diesel torque work together for steady control on mountain roads. Many drivers ask how ProGrade® Trailering compares to the broader towing ecosystem in Sierra. The short answer is that it’s integrated. Rather than bolt-on addenda, you get a system that feels native to the truck’s interface, from setup to real-time status. Pair it with the CarbonPro® composite bed for durability, the MultiPro™ Tailgate for loading versatility, and available diesel or TurboMax™ power for confident acceleration, and the Sierra becomes a towing partner that simplifies every phase. On the highway toward Spokane or south to the Palouse, available Super Cruise® hands-free driver assistance technology can bring even more confidence to compatible divided highways—particularly helpful on long stretches with a well-balanced trailer. Meanwhile, the 12.3-inch Driver Information Center provides core data at a glance so you can keep your eyes forward. If you plan to alternate between trailers, you’ll appreciate how profiles maintain settings like gain levels and tire pressure monitoring (when properly equipped), so you can switch from your fishing boat to a utility trailer with less setup time. Frequently Asked Questions: Do I need the Max Trailering Package for ProGrade® Trailering? No. ProGrade® Trailering is available without the Max Trailering Package. The package adds hardware upgrades for higher-capacity needs, which is ideal if you frequently tow near the upper end of light-duty capability. Can I monitor trailer lights from inside the cab? Yes. The in-vehicle Trailering App includes a lighting test that lets you walk around and verify signals, and it can provide status information in the cabin once you’re on the move. Which engine is better for towing—TurboMax™ or Duramax® 3.0L Turbo-Diesel? Both tow capably. The TurboMax™ offers best-in-class standard torque, while the available Duramax® 3.0L Turbo-Diesel is tuned for confident, efficient towing and the highest available ratings in the Sierra lineup. Your trailer weight and terrain help determine the right fit. Is camera calibration required when I change trailers? If you add certain available camera accessories or switch to trailers with different dimensions, you may want to update your trailer profile for the most accurate guidance and overlays. When you’re ready to tailor your towing setup, Lewiston Chevrolet GMC can walk you through camera configurations, Max Trailering Package availability, and accessory options that fit your specific trailers. Our team is proudly serving Moscow, Walla Walla, and Coeur d'Alene with hands-on demos so you can try the features that matter most to your travels. Request more 2026 GMC Sierra 1500 information

Lewiston GMC - What to Know About the 2026 GMC Sierra 1500 The 2026 GMC Sierra 1500 brings together power, refinement, and smart technology in a way that helps busy owners get more done with confidence. From hardworking light-duty models to off-road specialists and premium luxury trims, the lineup is designed to fit the way you work, play, and travel. If you’re exploring full-size trucks for daily driving, towing, or weekend adventure, this guide covers the essentials so you can zero in on the right configuration with clear next steps. Shoppers often start with capability and end with comfort—Sierra 1500 makes both decisions easy. A confident standard engine anchors the range, with available V8 and turbo-diesel options for drivers who want extra pulling power or long-haul efficiency. Off-road packages deliver trail-ready hardware, while upscale models layer on first-class materials and advanced driver assistance. Add a smart, configurable bed and trailering tools, and you get a truck engineered for real-world use without compromising style. Highlights at a glance Trims: Choose from work-ready models, bold street-styled editions, off-road focused AT4 and AT4X, and premium Denali and Denali Ultimate. Capability: Strong torque, confident towing when properly equipped, selectable drive modes, and available off-road suspension systems. Technology: A large, intuitive infotainment system with available Google built-in compatibility plus integrated trailering tools and available hands-free driver assistance on select models. Interior: Quiet, spacious cabins with available leather, heated and ventilated seating, premium audio, and thoughtful storage. Bed and utility: High-strength bed materials, multiple cargo tie-downs, and the available MultiPro tailgate to simplify loading and setup. Safety: A suite of driver assistance features and available innovations like a configurable head-up display on select trims to keep key info in view. Which Sierra 1500 is right for you Work-first daily driver: Look for light-duty trims with the standard engine, durable interiors, and practical bed features to handle weekday tasks and weekend runs. Adventure seeker: Step into AT4 for added ground clearance and protective hardware, or AT4X for advanced dampers and locking differentials to tackle rough terrain. Long-haul tower: Consider available V8 or turbo-diesel power, the Max Trailering package where offered, and the in-vehicle trailering app for added confidence. Luxury cruiser: Denali and Denali Ultimate deliver premium materials, elevated design, and available hands-free driver assistance on compatible roads for stress-reducing highway travel. Tech-focused commuter: Prioritize the larger driver display, smartphone connectivity, and available head-up display to keep your cockpit organized and eyes forward. Capability you can feel every day Whether you’re merging with traffic, navigating mountain grades, or backing into a campsite, the Sierra 1500 focuses on real-world strength and control. Available traction modes help tailor throttle and shift mapping to conditions, while stability systems work in the background to support confident handling. If you plan to tow, available packages add cooling, suspension tuning, and integrated controls to make setup and monitoring straightforward. Many owners also appreciate available camera views and trailering checklists that help simplify hitching and on-road checks. Versatile bed and smart storage Loading gear should be easy—Sierra’s available MultiPro tailgate offers multiple positions to help with bed access, cargo management, and even a built-in work surface. Inside the bed, available spray-on liners and numerous tie-down points support everything from landscaping supplies to overlanding equipment. Inside the cabin, you’ll find smart storage for tools, devices, and travel essentials, with available lockable compartments to keep valuables secure. Technology that works for you A crisp, driver-focused display and responsive center screen make it simple to customize your drive. Available Google built-in compatibility enhances navigation and voice control, while wireless phone integration keeps cords out of sight. On select models, advanced driver assistance can help reduce fatigue on compatible divided highways, and a head-up display can project key data within your line of sight. Together, these features streamline your routine—whether that’s a quick run into town or a multi-state haul. Comfort that takes the edge off the day From supportive seating to premium materials and quiet-cabin engineering, the Sierra 1500 is designed to arrive feeling refreshed. Available heated and ventilated front seats help in hot and cold seasons, while premium audio and thoughtful lighting elevate the atmosphere. In higher trims, distinctive design cues and crafted surfaces underscore the truck’s upscale feel without sacrificing durability. At Lewiston Chevrolet GMC, we make it easy to compare trims, talk through towing needs, and test drive the features that matter most—serving Pullman, Moscow, and Walla Walla. Our team can also help you value a trade, review protection plans, and schedule your first service visit so ownership starts smoothly. Frequently Asked Questions: What engines are available on the 2026 Sierra 1500? The lineup offers a confident standard engine, plus available V8 and turbo-diesel options on select trims. We can help you match powertrain choice to payload, towing, and driving style. How much can the Sierra 1500 tow? Towing capacity varies by configuration, equipment, and conditions. The right hitch, axle ratio, and engine selection are key. Our team will walk you through combinations to meet your goals. What’s the difference between AT4 and AT4X? AT4 equips the Sierra for capable off-road use with added clearance and protective components, while AT4X takes it further with advanced dampers and additional hardware for more demanding terrain. What is the MultiPro tailgate and why is it useful? It’s a configurable tailgate with multiple positions to assist with bed access, cargo management, and workspace setup. Many owners find it invaluable for camping, jobsite tasks, and weekend projects. Can I get hands-free driver assistance on the Sierra 1500? Hands-free driver assistance is available on select trims and works on compatible roads. We’ll confirm availability for your preferred model and review how the feature operates. Ready to experience the 2026 GMC Sierra 1500 firsthand? Visit us to compare trims side by side, take a thorough test drive, and build a truck that fits your life today with room to grow tomorrow. Our experts are here to ensure you get the capability, comfort, and tech that matter most—backed by straightforward guidance from the first conversation to delivery day and beyond. Request more 2026 GMC Sierra 1500 information