Key Features of the 2026 GMC Sierra 1500

TurboMax™ Engine

The standard TurboMax™ engine brings two essential qualities to light-duty truck ownership: responsive power and real-world usability. Rated at 310 horsepower and best-in-class standard torque of 430 lb.-ft., TurboMax™ makes light work of merging, passing, and hauling. This powertrain is also engineered for durability, backed by a 5 years/100,000 miles Powertrain Limited Warranty, and supports a properly equipped max towing figure of up to 9,400 lbs. What you notice from the driver’s seat is the immediate low-end torque that gets payload moving with less throttle and the steady, confident feel under load. Around town, TurboMax™ feels lively and precise, while on the highway it settles into a relaxed rhythm. Paired with the Sierra’s stabilized chassis and confidence-inspiring StabiliTrak® Stability Control System, you get a truck that delivers a reassuring blend of strength and smoothness day in and day out.

Duramax® 3.0L Turbo-Diesel

For drivers who routinely tow heavier loads or want the long-legged composure of a diesel, the available Duramax® 3.0L Turbo-Diesel stands out. When properly equipped, Sierra 1500 with the diesel powertrain offers an available max diesel towing capacity of up to 13,300 lbs., making it a compelling choice for larger boats, enclosed job trailers, and travel trailers. The Duramax® pairs with a 10-speed automatic for smooth gear changes and a wide spread of ratios that help keep the engine in its ideal torque band. Available trailering complements include the ProGrade® Trailering System, an integrated trailer brake controller, and the In-Vehicle Trailering App that supports custom trailer profiles and status checks. Add the available Max Trailering Package on select trims to further enhance cooling, axle strength, and suspension tuning for confident control with heavier trailers.

Super Cruise® Hands-Free Driver Assistance Technology

Available Super Cruise® brings hands-free driver assistance technology to Sierra 1500, elevating long-distance travel on compatible roads. The system uses a network of sensors and map data to help maintain lane position and manage speed with hands-free convenience when conditions allow. On Denali and Denali Ultimate, Super Cruise® integrates seamlessly into a cabin designed for comfort and calm, giving road trips and commutes a more relaxed, modern rhythm. Super Cruise® complements Sierra’s robust suite of driver-focused technologies that may include Adaptive Cruise Control, available on select trims, plus clear, at-a-glance driver displays that keep essential information in your line of sight. For customers who value cutting-edge driver assistance paired with premium surroundings, Sierra’s Super Cruise® availability is a decisive advantage.

13.4" Premium GMC Infotainment System with Google built-in

The available 13.4" Premium GMC Infotainment System with Google built-in compatibility brings a polished, intuitive interface to the Sierra 1500 cabin. Easily access Google Assistant, Google Maps, and Google Play right on the vehicle’s color touchscreen, while wireless smartphone capability supports seamless music, messaging, and apps without tethering cords. Ahead of the steering wheel, a 12.3" diagonal Digital Driver Information Center provides configurable layouts, and select trims offer an available 15" multicolor Head-Up Display that projects key data onto the windshield to help you keep eyes on the road. With OnStar® Basics available and the myGMC mobile app available for added convenience features, Sierra 1500 integrates technology that feels supportive rather than distracting, enhancing the day-to-day experience whether you are heading to a jobsite or setting out on a weekend road trip.

MultiPro™ Tailgate and CarbonPro® Composite Bed

Sierra’s world’s first six-function MultiPro™ Tailgate is more than a talking point — it is a daily advantage. The primary gate and inner gate combine to create multiple configurations, including a full-width step for easier bed access, a built-in load stop to help secure longer items, and a work surface for on-site tasks. For tailgating or campsite downtime, the available MultiPro Tailgate Audio System by KICKER adds a fun, outdoor-friendly soundtrack. Pair the tailgate with the available CarbonPro® composite bed, engineered for durability and best-in-class short bed cargo volume on select models. With 12 cargo tie-downs, an available spray-on bedliner on many trims, and thoughtful lighting, Sierra 1500’s bed is designed to handle tough jobs during the week and packed gear on the weekend with equal ease.