2026 GMC Sierra 1500 | Gillette, WY

The 2026 Sierra 1500 offers a strong lineup of engine options to match virtually any need. The standard TurboMax engine delivers 310 horsepower and best-in-class standard torque of 430 pound-feet, with available max towing of up to 9,400 pounds when properly equipped. Shoppers who need even more muscle can opt for the available 5.3-liter V8 or the 6.2-liter V8, both paired with a 10-speed automatic transmission. For those prioritizing efficiency alongside capability, the available Duramax 3.0-liter Turbo-Diesel engine enables a max diesel towing capacity of up to 13,300 pounds when properly configured.

Step inside the Sierra 1500, and you will find a cabin designed to deliver best-in-class standard Crew Cab front head- and legroom. Depending on the trim, interior appointments range from practical cloth seating on the Pro to full-grain leather seating surfaces with plaited contrast stitching on the Denali Ultimate. Available features include 12-way and 16-way power-adjustable front seats, heated and ventilated seating surfaces, a massage feature, and a heated steering wheel. Smart storage solutions throughout the cabin ensure there's always room for work supplies or weekend gear without sacrificing comfort.

The 2026 Sierra 1500 brings over 40 inches diagonal of combined driver-focused digital displays, the most in its class. The available 13.4-inch diagonal multicolor touchscreen powers the GMC Infotainment System with Google built-in compatibility, giving drivers seamless access to navigation, apps, and voice-activated controls. Up to 14 available camera views help with parking and trailer maneuvering, while the available ProGrade Trailering System streamlines the hitching process with integrated tools for confident towing. Drivers in Gillette, WY will also appreciate the available Super Cruise hands-free driver assistance technology, which is standard on the Denali Ultimate and available on the Denali.

The Sierra 1500 comes equipped with GMC Pro Safety, a comprehensive suite of collision-avoidance and driver assistance technologies. Available features include Front and Rear Park Assist, HD Surround Vision, and Hill Descent Control for confident maneuvering on steep terrain. The available Super Cruise system adds an extra layer of hands-free driver assistance on compatible roads. The Sierra 1500's 5-year/100,000-mile Powertrain Limited Warranty, included with the TurboMax engine, further reinforces the truck's long-term reliability.

The 2026 GMC Sierra 1500 is offered in eight trim levels to match a wide range of priorities and budgets.

The Pro starts at $38,300 and covers the essentials with the TurboMax engine and 12 cargo tie-downs.
The SLE adds a 13.4-inch diagonal touchscreen, heated front seats, and a 12.3-inch diagonal Driver Information Center.
The Elevation steps up with a monochromatic exterior, gloss-black 20-inch wheels, and LED fog lamps.
The SLT brings a 5.3-liter V8 and chrome exterior accents. The AT4 introduces a 2-inch factory lift, Rancho monotube shocks, and underbody skid plates for serious off-road capability.
The AT4X escalates the adventure with front and rear electronic locking differentials - a combination not offered on any competitor in its class.
The Denali delivers luxury with authentic wood trim, Forge perforated-leather seating, and a signature chrome grille.
At the top of the lineup, the Denali Ultimate adds standard Super Cruise, a 6.2-liter V8, 16-way massaging front seats, and a 12-speaker Bose Premium Series audio system.

The 2026 GMC Sierra 1500 offers something genuinely valuable at every trim level, whether you need a hardworking daily driver or a premium hauler with cutting-edge technology. Visit White's Frontier Motors to explore the full Sierra 1500 lineup and find the configuration that fits your life.