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If you're in the market for a capable and well-equipped full-size pickup, the 2026 GMC Sierra 1500 is worth a close look. From its range of engine options to its driver-focused technology and spacious interior, this truck is built to handle both everyday driving and serious work. Whether you haul equipment on weekdays or head off the beaten path on weekends, the Sierra 1500 brings a lot to the table. more Engine Options Built for Every Driver The 2026 GMC Sierra 1500 offers three engine choices to match different driving needs. The standard TurboMax engine delivers 310 horsepower and best-in-class standard torque of 430 pound-feet, paired with an 8-speed automatic transmission. Drivers who want more muscle can opt for an available 5.3-liter or 6.2-liter V8 engine, each paired with a 10-speed automatic transmission. For those prioritizing efficiency without sacrificing towing capacity, the available Duramax 3.0-liter Turbo-Diesel engine is a strong choice. It helps the Sierra 1500 achieve a maximum diesel towing capacity of up to 13,300 pounds when properly equipped. That kind of capability gives drivers in Kaukauna, WI plenty of confidence when hauling trailers, boats, or heavy loads. Impressive Towing Capacity Across Configurations One of the biggest selling points of the 2026 GMC Sierra 1500 is its towing capacity. The maximum rating of 13,300 pounds is achievable with a Double Cab 2WD standard bed, the available Duramax 3.0-liter Turbo-Diesel engine, the available Max Trailering Package, and 20-inch wheels and tires. Even the TurboMax engine configuration can tow up to 9,400 pounds when properly equipped with a Regular Cab 2WD long bed setup. Payload capacity varies by configuration as well, with options ranging from up to 1,950 pounds for a standard bed Crew Cab to up to 2,230 pounds for a Regular Cab setup. The available ProGrade Trailering System makes managing hitching and towing more straightforward, with integrated tools right in the infotainment system. Technology That Keeps You Connected Inside the 2026 GMC Sierra 1500, you'll find over 40 inches diagonal of combined driver-focused digital displays - the most in its class. The available 13.4-inch diagonal multicolor touchscreen includes Google built-in compatibility, giving you easy access to navigation, apps, and voice-activated controls. Available Super Cruise hands-free driver assistance technology lets compatible vehicles travel hands-free on a growing network of roads, and it comes standard on the Denali Ultimate trim with a three-year OnStar plan. Up to 14 available camera views help with tight parking and trailer maneuvering. Whether you're commuting or heading out on a long haul, the Sierra 1500's tech lineup is thoughtfully designed to make every drive easier. A Trim for Every Lifestyle The 2026 GMC Sierra 1500 comes in eight trims: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate. Entry-level trims like the Pro and SLE cover the essentials, while the Elevation adds a sporty monochromatic exterior with gloss-black accents. The AT4 and AT4X trims are built for off-road enthusiasts, featuring a factory-installed 2-inch suspension lift, underbody skid plates, and Rancho monotube shocks. The AT4X goes even further with front and rear electronic locking differentials - a combination not offered on any competitor in its class. At the top end, the Denali and Denali Ultimate trims offer premium interior materials, available Bose premium audio, and refined styling that competes with luxury vehicles. Visit Us to Experience the 2026 GMC Sierra 1500 The 2026 GMC Sierra 1500 delivers a well-rounded package of towing capacity, advanced technology, and interior comfort across a wide range of trims. Whether you're looking for a hardworking daily driver or a premium full-size truck experience, there's a Sierra 1500 configured for you. Stop by to explore your options and find the right fit for your needs.

When you're searching for a dealership that genuinely puts you first, the experience you walk away with matters just as much as the vehicle you drive home in. That's exactly what About Gustman Buick GMC comes down to — a place where customers aren't just transactions, but neighbors. Serving drivers in Kaukauna, Wisconsin, Gustman Buick GMC has built a reputation grounded in honest service, a strong inventory, and a commitment to making the car-buying process as straightforward as possible. more A Commitment to Professional Grade Vehicles When you visit About Gustman Buick GMC, you'll find a diverse lineup designed to match a wide range of lifestyles and needs. GMC's professional grade vehicles — from capable trucks like the Sierra 1500 and Sierra HD to well-equipped SUVs like the Terrain, Acadia, and Yukon — give customers real options backed by real quality. Whether you need a light-duty pickup for weekend projects or a full-size SUV that comfortably seats the whole family, the inventory reflects GMC's dedication to purposeful design and dependable performance. Gustman Buick GMC takes pride in connecting each customer with the right vehicle, not just any vehicle. Serving the Kaukauna Community With Integrity What sets Gustman Buick GMC apart goes beyond the lot. It's the relationships built over time with customers throughout Kaukauna, Wisconsin, and the surrounding Fox Valley region. This is a dealership that understands its neighbors — their needs, their budgets, and the kind of vehicles that hold up against Wisconsin winters and busy family schedules. The team here isn't focused on a quick close. They're focused on making sure every customer leaves feeling confident in their decision. That kind of integrity is something you earn over years of honest, consistent service — and it shows in the loyalty of the people who keep coming back. Transparent Shopping Tools and Financing Support About Gustman Buick GMC means having access to a shopping experience designed to reduce stress, not add to it. From browsing inventory online to exploring financing options, the process is built around transparency and convenience. Customers can take advantage of tools to view current offers, get a trade-in appraisal, and work with financing that fits their situation. GMC regularly provides options like competitive APR financing and purchase allowances, and the team at Gustman helps customers understand exactly what's available to them — without the guesswork. A Team That Knows GMC Inside and Out One of the real advantages of working with a dedicated GMC dealership is having access to people who genuinely know the brand. From trim-level differences across the Sierra lineup to the features that distinguish a Denali from an AT4, the staff at Gustman Buick GMC can help customers understand what they're getting — and why it matters. That same expertise carries over into the service department, where certified technicians are trained specifically on GMC vehicles. Whether it's routine maintenance or something more involved, knowing that your vehicle is in capable hands makes a difference. Conclusion About Gustman Buick GMC is more than just a place to buy a vehicle — it's a dealership that earns your trust through every interaction. With a professional grade lineup, community-minded values, and a team committed to making the process simple and honest, Gustman Buick GMC continues to be a resource drivers in Kaukauna, Wisconsin, can count on. If you're ready to explore what GMC has to offer, the team at Gustman is here to help you find the right fit.