New 2026 GMC Sierra 1500

Experience the power and refinement of the 2026 GMC Sierra 1500 Denali, featuring a Duramax 3.0L Turbo-Diesel engine and advanced 4x4 capability for any terrain.

This new Sierra 1500 Denali is equipped with a robust Duramax 3.0L Turbo-Diesel I6 engine delivering 305 horsepower and an impressive 495 lb-ft of torque, paired with a smooth 10-speed automatic transmission featuring electronic precision shift, tow/haul mode, and paddle shifters for enhanced control. The 4x4 drivetrain with locking limited-slip differential ensures confident handling on all road conditions.

The exterior in Glacier White Tricoat is complemented by 22-inch painted aluminum wheels with bright chrome inserts, body-colour wheel arch mouldings, and GMC MultiPro Power Steps for easy access. The bed liner and integrated tailgate step add practicality for hauling and loading.

Inside, the Atmosphere/Brownstone cabin offers luxurious leather bucket seats with heating, cooling, and adjustable lumbar support for both driver and passenger, plus seat memory. Rear heated seats and a pass-through rear bench provide comfort for all five occupants.

Safety is comprehensive with features like Automatic Highbeams, Blind Spot Monitor, Cross-Traffic Alert, Lane Departure Warning, Front Collision Mitigation, and a full suite of airbags. Additional tech includes an aerial view display system, adaptive cruise control, remote engine start, and a premium sound system to enhance every journey.