The 2026 GMC Sierra 1500 delivers an impressive lineup of powertrains designed to meet a wide range of driving demands. The standard TurboMax engine produces 310 horsepower and a best-in-class standard torque rating of 430 pound-feet, paired with an 8-speed automatic transmission. For drivers who need more muscle, an available 5.3-liter V8 engine and a high-output 6.2-liter V8 engine each paired with a 10-speed automatic transmission deliver the kind of confident, responsive power serious truck buyers expect.

For those who prioritize efficiency without sacrificing capability, the available Duramax 3.0-liter Turbo-Diesel engine with 10-speed automatic transmission is a standout choice, offering a maximum diesel towing capacity of up to 13,300 pounds when properly equipped. The AT4 and AT4X trims go further with a factory-installed 2-inch suspension lift, Rancho monotube shocks or Multimatic DSSV dampers, and two-speed Autotrac transfer case for serious off-road performance.

Step inside the 2026 Sierra 1500 and you'll find a cabin crafted with thoughtful attention to detail. The Sierra 1500 offers best-in-class standard Crew Cab front head- and legroom, making every ride comfortable for the whole crew. Seating options vary by trim, ranging from cloth upholstery on the Pro to available heated and ventilated perforated leather front seating surfaces on the AT4, Forge perforated-leather seating on the Denali, and full-grain leather with plaited contrast stitching on the Denali Ultimate.

Available 10-way, 12-way, and 16-way power-adjustable front seats some with massage functionality give drivers and passengers the ability to dial in their ideal seating position. Interior accents reflect each trim's character, from the sporty Jet Black and Kalahari interior of the AT4 to the authentic wood trim and sophisticated patterned aluminum accents found in the Denali. Smart, ample storage throughout the cabin ensures there's room for work supplies and weekend gear alike.

The 2026 GMC Sierra 1500 brings a sophisticated suite of technology features designed to keep drivers connected, informed, and in control. The centerpiece is the available 13.4-inch diagonal multicolor touchscreen infotainment system with Google built-in compatibility and voice-activated technology. Combined with a 12.3-inch diagonal Driver Information Center, the Sierra offers over 40 inches diagonal of combined driver-focused digital displays the most in its class.

Available Super Cruise hands-free driver assistance technology enables hands-free driving on a growing network of compatible roads, and it comes standard with a 3-year OnStar One plan on the Denali Ultimate. The available ProGrade Trailering System streamlines the hitching and towing process with integrated tools, while up to 14 available camera views make maneuvering in tight spaces and while towing far more manageable. Available wireless charging, SiriusXM, and a 12-speaker Bose Premium Series audio system on the Denali Ultimate round out a genuinely premium tech experience.

GMC Pro Safety technology comes standard across the 2026 Sierra 1500 lineup, delivering a comprehensive suite of collision-avoidance and driver assistance features designed to enhance awareness on every drive. Available features include Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Rear Cross Traffic Alert, and Front and Rear Park Assist to help drivers navigate tight spaces with confidence.

The available HD Surround Vision system provides a bird's-eye view around the vehicle especially useful when towing or parking. Hill Descent Control is also available, using antilock braking technology to help provide a smooth, controlled descent on steep grades. Every Sierra 1500 also benefits from a 5-year/100,000-mile Powertrain Limited Warranty on the TurboMax engine, adding long-term peace of mind.

The 2026 GMC Sierra 1500 is available in eight distinct trim levels, each tailored to a specific set of needs and preferences.

• The Pro starts at $38,300 and serves as the capable, work-ready foundation of the lineup with the TurboMax engine and 12 cargo tie-downs.
• The SLE adds a 13.4-inch diagonal multicolor touchscreen, a 12.3-inch diagonal Driver Information Center, heated front seats, a heated steering wheel, and an auto-locking rear differential.
• The sporty Elevation builds on the SLE with a bold monochromatic exterior, LED fog lamps, and 20-inch gloss-black painted aluminum wheels.
• Moving up, the SLT steps in with a standard 5.3-liter V8 engine, chrome exterior accents, and 10-way power front outboard seats with power lumbar.
• The off-road-focused AT4 includes the Duramax 3.0-liter Turbo-Diesel engine, the 2-inch factory lift, underbody skid plates, and a unique Jet Black interior with Kalahari accents.
• The ultimate off-road trim, the AT4X, adds front and rear electronic locking differentials a combination not offered on any competitor in its class along with Multimatic DSSV dampers and an AEV stamped steel front bumper with winch capability.
• For luxury-minded buyers, the Denali offers a signature chrome grille, authentic wood and patterned aluminum interior trim, and Forge perforated-leather seating surfaces.
• At the top of the lineup, the Denali Ultimate raises the bar with a standard 6.2-liter V8 engine, Super Cruise, a 16-way power front seat with massage feature, a Bose 12-speaker Premium audio system, and exclusive Vader Chrome exterior styling.

The 2026 GMC Sierra 1500 has something to offer every type of truck buyer from the job site to the weekend getaway. Drivers throughout Rice Lake, WI can explore the full Sierra 1500 lineup and find the trim that best fits their lifestyle.