Drivetrain | 4WD |
Transmission | 10-Speed Shiftable Automatic |
Engine | 8cyl - 6.2L |
Fuel Type | Gas |
Interior | Obsidian Rush |
Exterior | Onyx Black |
The 2025 GMC Sierra 1500 AT4X with the Ecotec3 6.2L V8 is a powerful and rugged full-size pickup designed for both off-road adventures and everyday driving. The 6.2L V8 engine delivers 420 horsepower and 460 lb-ft of torque, providing ample towing and hauling capacity. Paired with a 10-speed automatic transmission and advanced four-wheel-drive system, the AT4X ensures superior performance across a variety of terrains. Its off-road capabilities are further enhanced with features like Multimatic DSSV dampers, electronic-locking front and rear differentials, and skid plates for underbody protection. Inside, the AT4X offers premium seating, advanced infotainment, and luxurious finishes. With aggressive styling, high ground clearance, and cutting-edge technology, the 2025 Sierra 1500 AT4X is built to tackle tough challenges while delivering a refined driving experience.
Disclaimer: Prices do not include government fees and taxes, any finance charges, any electronic filing charge and any emission testing charge. Prices include Dealer Delivery and Handling Charges. We update our website inventory frequently, but our inventory changes with recent sales. Mileage may change slightly due to test drives. We are not responsible for any errors or omissions on this page. Please feel free to call us before you visit.