Used 2025 GMC Sierra 1500 AT4 4WD

This 2025 GMC Sierra 1500 AT4 in White represents a commanding presence on the road, built with the capability and refinement you expect from GMC's premium truck lineup.

- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque
- Active Exhaust with dual, sport-mode capability
- LT275/65R18C Blackwall Goodyear Wrangler Territory MT tires
- Premium Bose 7-Speaker Sound System with SiriusXM 360L trial subscription
- Integrated Trailering Package with trailer brake controller and hitch guidance
- AT4 Preferred Package and Preferred Equipment Group 4SB
- Heated and ventilated front seats with 10-way power driver adjustment
- HD Surround Vision with rear cross traffic braking and pedestrian detection
- Spray-on pickup bedliner with GMC logo
- 120-volt bed and interior power outlets
- Navigation system with wireless Apple CarPlay and Android Auto compatibility
- Wireless charging and multiple USB ports
- Hill Descent Control and auto-locking rear differential
- Heated steering wheel with memory settings

The 6.2L V8 delivers the performance you need, pairing with a 10-speed automatic transmission and 4WD to handle any terrain confidently. The active exhaust system allows you to adjust your driving character, from refined cruising to spirited acceleration when you want it. With an EPA-estimated 14 city and 17 highway MPG, this engine balances power with reasonable efficiency for a truck of this capability.

The AT4 trim focuses on capability and comfort. Heated and ventilated front seats keep you comfortable in any season, while the heated steering wheel adds refinement on cold mornings. The spray-on bedliner protects your investment, and the 120-volt power outlets make this truck practical for both work and recreation. Memory seating and the power rake and telescoping steering column ensure you find your ideal driving position quickly.

Technology integrates seamlessly into daily use. The navigation system, wireless Apple CarPlay and Android Auto, and premium Bose audio system create an intuitive cabin environment. Wireless charging and multiple USB ports keep your devices ready. The integrated trailering system app, hitch guidance, and hitch view take the guesswork out of towing, while the trailer brake controller ensures controlled, confident towing.

Safety features work quietly in the background. Automatic emergency braking, lane keep assist with departure warning, forward pedestrian braking, and rear pedestrian detection help protect you and others. The HD Surround Vision system, rear cross traffic braking, and ultrasonic park assist provide visibility and guidance in tight situations. OnStar emergency communication keeps you connected when you need it most.

This Sierra 1500 AT4 combines the capability you expect from a premium truck with the technology and comfort features that make ownership enjoyable. We invite you to schedule a test drive to experience the commanding performance and refined interior firsthand.