Experience the power and capability of the 2026 GMC Sierra 2500HD SLT Crew Cab in Sterling Metallic, designed for demanding work and off-road adventures.

Powered by a Duramax 6.6L Turbo-Diesel V8 engine producing an impressive 470 hp and 975 lb-ft of torque, this 4x4 truck features a 10-speed automatic transmission and a locking limited-slip differential for exceptional traction and control. The SLT Premium Package enhances convenience and safety with the Sierra HD Pro Safety Plus Package, including front collision mitigation, lane departure warning, and automatic high beams. Chrome assist steps and a spray-on bedliner add durability and style.

The X31 Off-Road and Protection Package equips the Sierra with off-road suspension featuring twin-tube Rancho shocks, hill descent control, skid plates, and all-terrain LT275/65R20 tires mounted on 20" bright face wheels with dark painted pockets. Inside, enjoy heated leather seats with driver and passenger adjustable lumbar support, power seats with memory, and a heated steering wheel for comfort in any season.

Additional features include a back-up camera, remote engine start, keyless entry and start, power folding mirrors with heated function, and all-weather floor liners to keep the interior protected. With a max trailering package that includes a 3500 HD frame and leaf springs, plus gooseneck and fifth-wheel prep, this Sierra 2500HD is built to handle your toughest jobs with confidence.