Key Features of the 2026 GMC Sierra 1500

TurboMax™ Engine

The standard TurboMax™ engine anchors the 2026 GMC Sierra 1500 lineup with an ideal blend of performance and efficiency. It produces 310 horsepower and best-in-class standard torque of 430 lb.-ft., a figure you will feel every time you merge, pass, or pull a loaded trailer. When properly equipped, TurboMax offers available max towing of up to 9,400 lbs. GMC pairs this power with durability and confidence-inspiring design, so the engine feels responsive yet composed under load. Whether you are towing a utility trailer or carrying jobsite materials, the broad torque curve makes light work of heavy tasks. This powertrain’s smooth, quiet manners also shine in daily driving, helped by refined calibration and smart gearing. For shoppers who want a capable full-size truck that feels at home in both traffic and on the job, the TurboMax™ engine sets a high bar.

SUPER CRUISE® Hands-Free Driver Assistance Technology

Available Super Cruise® hands-free driver assistance technology helps reduce the workload of long highway drives on compatible roads. It uses precision mapping, driver attention monitoring, and lane-centering capability to support hands-free driving where conditions allow. On select trims, Super Cruise can help maintain speed, manage following gaps, and assist in steering on compatible divided highways, bringing a modern, premium edge to the light-duty segment. Clearly labeled steering-wheel controls and intuitive prompts make the system easy to understand, while the driver attention system ensures you remain engaged as needed. When your day involves miles of highway between jobsites or weekend destinations, Super Cruise® helps you arrive more refreshed. In the 2026 Sierra 1500, it pairs naturally with other advanced systems, creating a cohesive tech experience that feels both helpful and confidence-inspiring.

ProGrade® Trailering System

The available ProGrade® Trailering System and available In-Vehicle Trailering App elevate towing from a chore to a streamlined process. Create custom trailer profiles, run pre-departure checklists, monitor key statuses, and access helpful views via the infotainment screen. Available camera-based tools and integrated enhancements support clear hitch alignment and trailer connection checks, so you spend less time fussing and more time rolling. On compatible trims, you can add the available Max Trailering Package for even more robust components, including a 9.76-inch rear axle, enhanced cooling radiator, heavier-duty rear springs, revised shock tuning, and a 220-amp alternator. For weekend haulers and daily towers alike, this connected trailering ecosystem strengthens control, clarity, and peace of mind at every step of the journey.

MultiPro™ Tailgate and Bed Innovation

The world’s first available six-function MultiPro™ tailgate sets a new standard for truck-bed versatility. From a primary gate and built-in load stop to a full-width step and inner gate work surface, each function adds real utility. Pair it with the available MultiPro Tailgate Audio System by KICKER for campsite sound or game-day playlists, and you will see why owners call it a must-have. Sierra’s high-strength steel bed delivers expansive cargo volume, and the available CarbonPro® composite bed further enhances durability while offering best-in-class short bed cargo volume on applicable trims. With available spray-on bedliner and thoughtful tie-down solutions, loading, securing, and unloading cargo becomes simpler and faster. Whether you haul landscaping equipment, coolers, or home-improvement supplies, Sierra’s tailgate and bed solutions adapt to your day.

AT4 and AT4X Off-Road Capability

AT4 and AT4X give Sierra 1500 authentic off-road credentials. AT4 brings a factory 2-inch lift, off-road suspension with Rancho® monotube shocks, two-speed Autotrac® transfer case, underbody skid plates, and a unique interior with Jet Black and Kalahari accents. AT4X turns capability up another notch with front and rear electronic locking differentials, Multimatic® DSSV dampers, and robust protection, including an AEV-stamped steel front bumper with front winch capability and stamped boron steel AEV skid plates on the AEV Edition. Both AT4 and AT4X include Hill Descent Control for controlled descents on steep grades. Combine these upgrades with selectable traction modes and available 6.2L V8 power on select trims, and you have a truck ready to conquer rutted trails, muddy work sites, and rocky passes without sacrificing Sierra’s premium interior feel.