Experience commanding power and refined capability with the 2026 GMC Sierra 1500 AT4X Crew Cab 4WD, designed for drivers who demand rugged performance and advanced technology in every journey.

This Sierra 1500 AT4X is equipped with a robust Duramax 3.0L turbo-diesel inline-six engine delivering 305 horsepower and an impressive 495 lb-ft of torque, ideal for towing and hauling with confidence. Its 10-speed automatic transmission with dual shift mode ensures seamless power delivery and fuel efficiency, while the locking limited-slip differential and four-wheel drive system provide exceptional traction on all terrains. The short bed features a durable bed liner and an integrated tailgate step, making loading and unloading effortless.

Inside, the cabin is crafted for comfort and convenience with heated and cooled leather bucket seats, including driver and passenger adjustable lumbar support and seat memory functions. The rear seats offer heating and a pass-through for added versatility. Advanced safety technologies such as blind spot monitoring, lane keeping assist, and front collision mitigation keep you protected on the road. The aerial view display system and heads-up display enhance situational awareness, while the premium sound system and smart device integration keep you connected and entertained. Finished in sleek Onyx Black with all-terrain tires and aluminum wheels, this Sierra 1500 AT4X is ready to tackle any challenge with style and confidence.