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Lewiston GMC - Why Walla Walla, WA Drivers Love the 2026 GMC Sierra 1500’s MultiPro™ Tailgate and ProGrade® Trailering For many pickup owners, the moments that matter most happen behind the tailgate and at the hitch. That’s why the 2026 GMC Sierra 1500’s MultiPro™ Tailgate and available ProGrade® Trailering System get so much attention from Walla Walla, WA drivers who split time between weekday work and weekend projects. Together, these two features turn the bed and hitch area into a smarter, safer, and more efficient workspace—without adding complexity. In everyday use, MultiPro™ delivers six clever functions that make loading, stepping up, reaching in, and securing cargo far easier than a traditional single-panel tailgate. Pair it with the available MultiPro Tailgate Audio System by KICKER and your jobsite or campsite becomes a mini hub for tunes, calls, and on-the-go podcasts. The available ProGrade® Trailering System builds confidence from the moment you prepare to hook up. It layers in smart tools such as camera-guided hitch views, a Hitch Guidance overlay, and a Trailer Side Blind Zone alert when properly equipped. The In-Vehicle Trailering App lets you store custom trailer profiles, run pre-departure checklists, and monitor key statuses like trailer light tests or tire pressure sensors if equipped. Add the integrated trailer brake controller and the truck’s ABS can coordinate with compatible electric trailer brakes for smoother stops. The result is a towing experience that feels polished and predictable—exactly what you want when backing into tight spaces, navigating blind corners, or managing grades on rural roads. Six-function MultiPro™ Tailgate: Primary gate, load stop, full-width step, inner gate, inner load stop, and work surface boost utility all week long. Available ProGrade® Trailering System: Integrated camera views, Hitch Guidance, and custom trailer profiles streamline every hitch-up. In-Vehicle Trailering App: Checklists, status monitoring, and maintenance reminders help protect your time and your gear. Integrated Trailer Brake Controller: Calibrated brake force signaling assists compatible electric trailer brakes for composed deceleration. Available Camera Views: Expanded perspectives can reduce stress when backing to a coupler or surveying obstacles. Underpinning these trailering and tailgate tools is a chassis and powertrain lineup that’s ready to work. The TurboMax™ engine’s 430 lb.-ft. of best-in-class standard torque helps you launch confidently with a utility trailer or boat in tow. For regular towing, the available Duramax® 3.0L Turbo-Diesel with a 10-speed automatic shines with torque-rich response on grades and long stretches. If your weekends involve steep forest roads or uneven surfaces, consider AT4 or AT4X with their off-road suspension hardware—AT4 brings a 2" factory lift and Rancho® monotube shocks, while AT4X adds Multimatic® DSSV dampers and front and rear e-lockers. Together with the available two-speed Autotrac® transfer case, you can tailor traction and throttle response to the surface beneath your tires. When loading up gear, the available CarbonPro® composite bed resists dents and corrosion and provides best-in-class short bed cargo volume. Add the available spray-on bedliner for added durability and LED bed lighting to keep your workspace visible after sundown. If you’re heading home late with the trailer, available Adaptive Cruise Control and a 15" multicolor Head-Up Display can reduce fatigue by keeping the right information in view. And with OnStar® services including Automatic Crash Response, you gain added peace of mind on longer hauls. For shoppers seeking a high-value truck that maximizes practicality without sacrificing comfort, these targeted features are a compelling reason to choose Sierra 1500. The cabin can be tailored for daily comfort—available heated and ventilated seats, a heated steering wheel, and Bose® premium audio—while the 13.4" Premium GMC Infotainment System with Google built-in keeps navigation, playlists, and voice assistance a tap away. The net effect is a pickup that’s as easy to live with on a Tuesday as it is capable on a Saturday. Ready to put these solutions to work for your projects, hobbies, and family travel? Our knowledgeable team is serving Moscow, Walla Walla, and Coeur d'Alene with guidance on the best combinations of bed, cab, axle ratio, towing packages, and driver-assistance tech for your use case. Visit to explore MultiPro™ Tailgate functions in person, test the available ProGrade® Trailering System’s camera views and checklists, and see how the Sierra’s cabin upgrades elevate every drive. Frequently Asked Questions: How does MultiPro™ Tailgate make daily tasks easier? It provides six functions including a full-width step and a built-in work surface, so you can climb in, reach cargo, and secure loads more efficiently than with a traditional tailgate. What’s included in the available ProGrade® Trailering System? It integrates camera views, Hitch Guidance, and the In-Vehicle Trailering App for custom profiles and checklists, all designed to make hitching and towing more intuitive. Which Sierra 1500 trims are best for off-road towing with gear? AT4 adds a 2" factory lift and off-road suspension, while AT4X layers in Multimatic® DSSV dampers and front and rear e-lockers to help maintain traction on uneven terrain. Can I add bed durability features for hauling tools and materials? Yes. Consider the available CarbonPro® composite bed, spray-on bedliner, and LED bed lighting to improve durability and visibility while loading and unloading. Where can I see these features in action? Schedule a demonstration to try MultiPro™ Tailgate functions, view trailering camera angles, and explore the In-Vehicle Trailering App’s tools before your test drive at Lewiston Chevrolet GMC. Request more 2026 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 - Is Super Cruise® on the 2026 GMC Sierra 1500 the Right Choice for Highway Driving near Walla Walla, WA? Hands-free driving on compatible roads is no longer a future promise—it is here in the 2026 Sierra 1500 with available Super Cruise®. If your routine includes long stretches of divided highway to job sites, family visits, or weekend destinations around Walla Walla, WA, understanding what Super Cruise® can and cannot do will help you decide whether to add it to your next truck. At its core, Super Cruise® combines precise lane centering, adaptive speed control, and a Driver Attention System to support hands-free driving on compatible mapped roads. When conditions are right and the system is engaged, it helps reduce driver fatigue on long trips by handling the small steering and speed adjustments that keep you smoothly in lane. You retain responsibility for safe operation; the system enhances the drive by giving you a break from constant steering input while ensuring your eyes remain on the road. What it is: A hands-free driver assistance technology for compatible divided highways that can help with lane centering and speed control. Who it fits: Drivers who log frequent highway miles and value a calmer, more consistent long-distance drive. Where it shines: Extended, well-marked stretches of highway where consistent speed and lane discipline matter most. How it integrates: Works alongside available tech like the 13.4" Premium GMC Infotainment System with Google built-in compatibility. When to consider: If your trips regularly span hours, Super Cruise® can become one of your most appreciated features. Trims such as Denali and Denali Ultimate make Super Cruise® available, reinforcing the Sierra’s premium approach to comfort and long-haul confidence. Pair that with the available 12.3" Driver Information Center and, on select models, a 15" Head-Up Display, and you get a cabin that communicates key information clearly while you remain engaged. For those who tow, ask about feature availability with trailering so our team can match your usage to the right configuration. What about daily life? Super Cruise® is not just for marathon drives. It is equally helpful on routine interstate commutes, smoothing out the small corrections that can make heavy traffic feel tiring. Because the Driver Attention System helps ensure you stay focused forward, the technology supports safer habits while delivering meaningful convenience. The result is a drive that feels less taxing and more composed, trip after trip. Lewiston Chevrolet GMC is here to help you compare trims and options, set up a demonstration drive on compatible roads, and explain how Super Cruise® works in clear, practical terms. As a regional truck resource serving Pullman, Moscow, and Walla Walla, our product specialists can show you how Super Cruise® fits into the wider Sierra technology suite—including the available in-vehicle Trailering App, camera systems, and more—so you get the most from every mile. Frequently Asked Questions: Does Super Cruise® work in bad weather? Super Cruise® depends on clear lane markings and sensor performance. In poor weather or low visibility, the system may not be available. The truck will let you know when conditions support hands-free operation. Can I tow while using Super Cruise®? Super Cruise® availability with trailering varies by configuration. Ask our team to review your trim and package plan so we can confirm supported features for your setup. How does the truck ensure I remain attentive? A Driver Attention System helps monitor that your eyes remain on the road. If the system detects inattention, it issues alerts and can prompt you to take full control. Is Super Cruise® worth it if I do short trips? If your drives are mostly local and under 20 minutes, you will still appreciate the technology on occasional interstate runs. However, drivers with regular highway miles typically gain the most benefit. Request more 2026 GMC Sierra 1500 information

Lewiston GMC - Why the 2025 GMC Sierra 1500’s Powertrains Shine for Drivers in Moscow, ID When a light-duty pickup balances muscle, refinement, and long-haul confidence, daily life gets easier. The 2025 GMC Sierra 1500 delivers that equilibrium with a thoughtfully tiered powertrain family that helps you choose the right blend of torque, response, and efficiency for real-world demands. Whether you’re towing a weekend trailer, hauling project materials, or logging highway miles between job sites, the Sierra’s engineering meets you where you are and gives you bandwidth for what comes next. The foundation is the TurboMax™ engine, rated at 310 horsepower and 430 lb.-ft. of best-in-class standard torque. Matched to an 8-speed automatic transmission, it puts punchy low-end power at your right foot for city traffic, jobsite approaches, and steep on-ramps. Step up to the available 5.3L V8 with a 10-speed automatic if you like the broad, familiar pull of a small-block that feels unflustered under load. For maximum gas-powered performance, the available 6.2L EcoTec3 V8 with a 10-speed automatic transforms heavy towing and high-altitude climbs into smooth, confident strides. And for owners who prize quiet strength and relaxed highway cruising, the Duramax® 3.0L Turbo-Diesel with a 10-speed automatic serves up refined torque that feels effortless across long stretches. Picking the best engine is about matching use case to capability. If your typical week includes errands plus occasional towing, TurboMax™ is a smart choice. If you regularly pull multi-axle trailers, the 5.3L or 6.2L V8s tighten everything up with deep reserves. If you commute long distances or pull in gusty crosswinds, the Duramax® 3.0L Turbo-Diesel’s torque curve and composure can make a measurable difference in fatigue reduction. Whichever route you choose, available systems like the ProGrade® Trailering System and the Six-Function MultiPro™ Tailgate elevate the ownership experience, along with available 4WD with a two-speed Autotrac® transfer case for traction on mud, snow, and gravel. Beyond the engine bay, the Sierra’s cockpit keeps you informed and in command. A 13.4" diagonal multicolor touchscreen pairs naturally with a 12.3" diagonal Driver Information Center, and an available 15" diagonal Head-Up Display projects core data—navigation cues, safety alerts, and more—at a glance. Denali models add premium materials such as authentic open-pore wood, patterned aluminum trim, and perforated-leather seating, while Denali Ultimate elevates comfort with 16-way power front seats with massage. Off the pavement, AT4 and AT4X hardware including a 2" factory lift, Rancho® monotube shocks, Multimatic® DSSV dampers, and front and rear electronic locking differentials bring confidence when trails turn technical. To help you zero in on the right fit, here’s a quick look at the MultiPro™ Tailgate’s six integrated functions and how they simplify daily life: Primary Gate: Open the main tailgate for easy access to the bed. Primary Gate Load Stop: Use the built-in stop to help secure longer cargo. Easy Access: Fold the inner gate to reach items near the front of the bed. Full-Width Step: Create a stable step for safer, quicker entry and exit. Inner Gate with Work Surface: Set up a flat surface for laptops, tools, or paperwork. Inner Gate Load Stop: Add a second load stop to secure tiered cargo. Pair those functions with the CarbonPro® composite bed’s dent and corrosion resistance, and you have a truck bed that’s ready for years of hard use while still looking sharp. It’s the sort of thoughtful engineering that helps the Sierra stand out in the segment. Frequently Asked Questions: Which 2025 GMC Sierra 1500 engine is best for towing? All engines are capable, but the available 5.3L V8 and 6.2L EcoTec3 V8 are popular for frequent heavy towing. The Duramax® 3.0L Turbo-Diesel’s smooth torque delivery also makes it an outstanding choice for long-distance trailering. What trailering tech can help with hookups and maneuvering? The available ProGrade® Trailering System integrates in-vehicle apps, checklists, and helpful camera views to streamline hookups, verify connections, and enhance control in tight spots. How do AT4 and AT4X differ for off-road use? AT4 features a 2" factory lift, off-road suspension, Rancho® monotube shocks, and skid plates. AT4X adds Multimatic® DSSV dampers plus front and rear electronic locking differentials for traction in highly technical terrain. What interior tech should I look for? Shoppers often prioritize the 13.4" diagonal multicolor touchscreen, 12.3" diagonal Driver Information Center, and the available 15" diagonal Head-Up Display. Denali Ultimate also offers 16-way power front seats with massage for top-tier comfort. Ready to compare engines and trims side by side. Lewiston Chevrolet GMC is serving Moscow, Walla Walla, and Coeur d'Alene with the product knowledge and test-drive guidance to help you build a Sierra that fits your day-to-day and your next big project. Request more 2025 GMC Sierra 1500 information