New 2026 GMC Sierra 1500

Experience the 2026 GMC Sierra 1500 Denali: a powerful, diesel-driven 4x4 crew cab truck with advanced safety and premium comfort features tailored for demanding drivers.

This Sierra 1500 Denali is powered by a robust Duramax 3.0L turbo-diesel inline six-cylinder engine delivering 305 horsepower and an impressive 495 lb-ft of torque, paired with a smooth 10-speed automatic transmission featuring electronic precision shift, paddle shifters, tow/haul mode, and advanced braking technology for confident control. The 4-wheel drive system includes a locking limited-slip differential, ensuring traction and stability across all terrains.

Designed for both work and comfort, the crew cab offers seating for five with heated and cooled leather bucket seats, driver and passenger power adjustments with lumbar support, and seat memory. The interior is equipped with multi-zone climate control, heated steering wheel, and premium sound system. Convenience is enhanced by keyless entry and start, remote engine start, power folding mirrors with heating, and a sliding rear window.

Safety is comprehensive with features like automatic high beams, blind spot monitoring, front collision mitigation and warning, lane departure warning and keeping assist, cross-traffic alert, and a full suite of airbags. Exterior highlights include LED headlights, fog lamps, running boards, integrated tailgate step, bed liner, and aluminum wheels with all-season tires. Additional practical touches include front and rear moulded splash guards and a bed-mounted assist handle for easy access.