New 2026 GMC Sierra 1500

Experience the power and capability of the 2026 GMC Sierra 1500 AT4 Crew Cab, designed for drivers who demand rugged performance and advanced technology in every journey.

This new Sterling Metallic Sierra 1500 AT4 features a robust Duramax 3.0L Turbo-Diesel Straight 6 engine delivering 305 horsepower and an impressive 495 lb-ft of torque, paired with a 10-speed automatic transmission with electronic precision shift. Its four-wheel-drive system and locking limited-slip differential ensure confident handling on any terrain. The truck’s towing readiness is enhanced by tow hooks, a tow hitch, and transmission modes tailored for towing and hauling.

Inside, the cabin offers premium comfort with perforated front leather seats that are cooled and heated, heated rear seats, and power-adjustable driver and passenger seats with lumbar support and memory settings. The interior blends Jet Black with Kalahari accents for a refined look. Advanced safety is prioritized with features like blind spot monitoring, lane departure warning, front collision mitigation, and an aerial view display system. Convenience is boosted by keyless entry and start, remote engine start, heated mirrors, and an integrated tailgate step with a bed liner for durability. Aluminum wheels and LED headlights complete this capable and stylish pickup built to handle both work and adventure.