New 2026 GMC Sierra 2500HD

Experience the 2026 GMC Sierra 2500HD AT4 in Onyx Black, a powerful 4x4 crew cab pickup designed for demanding work and confident driving.

Powered by a robust 6.6L V8 gasoline engine delivering 401 horsepower and 464 lb-ft of torque, paired with a smooth 10-speed automatic transmission, this Sierra 2500HD provides impressive capability on and off the road. The truck features a locking limited-slip differential and four-wheel drive to tackle tough terrain with confidence.

Inside, enjoy premium comfort with perforated front leather bucket seats featuring heating, cooling, and adjustable lumbar support for both driver and passenger, along with seat memory settings. Rear passengers benefit from heated seating and a pass-through rear seat for added versatility. The Jet Black interior with Kalahari accents complements the rugged exterior.

Safety is comprehensive, including automatic high beams, blind spot monitoring, cross-traffic alert, front collision mitigation and warning, lane departure warning, and multiple airbags. The truck also offers advanced driver aids such as adaptive cruise control, an aerial view display system, and a back-up camera.

For towing, the Gooseneck/5th Wheel Prep Package includes a hitch platform and bed-mounted 7-pin trailer harness, making heavy hauling easier. Exterior features like running boards, integrated tailgate step, bed liner, and aluminum wheels complete this capable workhorse.