Price includes: $1500 - Bonus Cash. Exp. 09/30/2026 $1500 - Purchase Allowance. Exp. 09/30/2026 The 2026 GMC Sierra 1500 AT4 brings commanding presence and capability to every drive. Powered by a 6.2L V8 EcoTec3 engine paired with a 10-speed automatic transmission and 4WD, this truck delivers the performance and control you demand. The AT4 trim adds rugged refinement with premium packages and technology designed for both on and off-road confidence.
Key Features:
- 6.2L V8 EcoTec3 Engine with 10-Speed Automatic and 4WD
- AT4 Preferred Package and AT4 Premium Package
- Technology Package and Trailering Package
- Premium Bose 7-Speaker Sound System with SiriusXM 360L Trial
- Off-Road Suspension and Auto-Locking Rear Differential
- Navigation System and Multicolor 15 Head-Up Display
- Heated and Ventilated Front Seats with Power Adjusters
- HD Surround Vision with Bed View and Rear Camera Mirror
- Integrated Trailer Brake Controller with Hitch Guidance
- 20 Machined Aluminum Wheels
This truck combines luxury with serious capability. The cabin features premium leather seating with heating and ventilation, wireless charging, and a 120-volt bed-mounted power outlet for jobsite versatility. Advanced safety features include automatic emergency braking, lane keep assist, rear cross traffic braking, and rear pedestrian detection to keep you and your passengers protected. The off-road high clearance step and spray-on bedliner with GMC logo showcase the AT4's trail-ready attitude.
Come experience the Sierra 1500 AT4 firsthand and discover why this premium truck stands apart.





