Used 2025 GMC Sierra 1500 AT4

Experience commanding performance and rugged sophistication with the 2025 GMC Sierra 1500 AT4 Crew Cab, designed for drivers who demand power and precision in every journey.

This Sierra 1500 AT4 is equipped with a robust 6.2L ECOTEC3 V8 engine delivering 420 horsepower and 460 lb-ft of torque, paired with a 10-speed automatic transmission and advanced Dynamic Fuel Management for optimized efficiency. Its 4x4 drivetrain and locking limited-slip differential provide exceptional traction and control, ideal for navigating challenging Canadian terrains or hauling heavy loads with confidence. The integrated tailgate step and tow hitch enhance practicality, making loading and towing effortless.

Inside, the cabin is crafted for comfort and convenience, featuring leather bucket seats with heating and cooling functions, power adjustments with memory settings, and adjustable lumbar support for both driver and passenger. Advanced safety technologies such as Blind Spot Monitor, Lane Keeping Assist, Front Collision Mitigation, and an Aerial View Display System ensure peace of mind on every drive. Additional amenities like a heated steering wheel, remote engine start, and multi-zone climate control create a refined driving experience tailored to your needs.

Finished in striking Onyx Black with premium aluminum wheels, this Sierra 1500 AT4 combines rugged capability with sophisticated style, perfect for those who work hard and appreciate comfort.