2026 GMC Sierra 1500

The Pro serves as the foundation with the TurboMax™ engine, durable interior materials, and best-in-class standard cargo bed volume of 89.1 cu. ft., making it an ideal choice for demanding jobs. Elevation adds a more contemporary appearance with monochromatic styling, gloss-black accents, upgraded wheels, and a more refined cabin. SLT strikes an excellent balance between capability and comfort with leather-appointed seating, chrome exterior accents, premium convenience features, and a standard 5.3L V8 engine. AT4 is built for drivers who venture beyond the pavement, featuring a factory 2-inch lift, Rancho® monotube shocks, skid plates, all-terrain tires, and a standard Duramax® Turbo-Diesel engine. Denali brings luxury to the pickup segment with signature styling, premium materials, and expanded driver assistance technologies. At the top of the lineup, Denali Ultimate features full-grain leather seating, open-pore wood trim, 16-way power front seats with heating, ventilation, and massage, plus standard Super Cruise® hands-free driver assistance technology for an exceptionally upscale driving experience.

The standard TurboMax™ engine produces 310 hp and a best-in-class standard 430 lbs.-ft. of torque, delivering impressive low-end pulling power. Available engines include a 5.3L V8 generating 355 hp and 383 lbs.-ft. of torque, a 6.2L V8 producing 420 hp and 460 lbs.-ft. of torque, and the Duramax® 3.0L Turbo-Diesel delivering 305 hp and 495 lbs.-ft. of torque. Properly equipped, the Sierra 1500 can tow up to 13,300 lbs., making it well suited for boats, equipment trailers, and recreational campers.

Built for both work and recreation, the Sierra 1500 combines confident handling with impressive capability. An available 10-speed automatic transmission and available four-wheel drive provide smooth power delivery in changing conditions, while GMC's ProGrade™ Trailering System offers integrated towing guidance and monitoring tools. AT4 models further enhance off-road performance with increased ground clearance, specialized suspension tuning, and dedicated drive modes for challenging terrain.

Crew Cab models provide best-in-class standard front headroom and legroom, creating a spacious cabin for up to 5 passengers. Practical storage solutions include under-seat compartments and a large center console for tools, electronics, and everyday essentials. Premium trims elevate the experience with leather-appointed or full-grain leather seating, genuine open-pore wood trim, heated and ventilated front seats, and available massage functionality. Up to 40 inches of combined digital displays give the cabin a clean, modern appearance.

Available technology centers around a 13.4-inch GMC Premium Infotainment System with Google built-in, paired with a configurable digital driver display. Wireless Apple CarPlay®, wireless Android Auto™, and available Super Cruise® keep drivers connected and comfortable on long Texas highways. Up to 14 available camera views, including Transparent Trailer View and Hitch Guidance with Hitch View, make towing easier and more precise.

Every 2026 Sierra 1500 comes equipped with GMC Pro Safety, including Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Keep Assist with Lane Departure Warning, Following Distance Indicator, and IntelliBeam® automatic high beams. Available HD Surround Vision, Rear Cross Traffic Braking, Blind Zone Steering Assist, Adaptive Cruise Control, and advanced trailering safety technologies provide additional confidence whether commuting through Stephenville or towing across Texas.