
Meet the 2026 GMC Sierra 1500 AT4X, a premium off-road truck built for adventure and capability. With its powerful EcoTec3 6.2L V8 engine, 4WD system, and rugged AT4X design, this Sierra delivers both commanding performance and refined comfort. At just 9,244 miles, this nearly new truck is ready to tackle whatever terrain lies ahead.
- EcoTec3 6.2L V8 with Active Exhaust and Dual Sport-Mode Enabled
- Driver-Selectable Full-Locking Front and Rear Differentials
- Off-Road Suspension with Hill Descent Control
- Bose Premium Series with 12-Speaker System and MultiPro Tailgate Audio by Kicker
- Trailering Package with Integrated Trailer Brake Controller and Trailer Tire Pressure Monitor
- Heated and Ventilated Front Seats with 16-Way Power Adjusters
- HD Surround Vision with Rear Cross Traffic Braking and Rear Pedestrian Detection
- Power Sunroof with Wireless Charging Pad
- Multicolor 15 Head-Up Display and Navigation System
- SiriusXM with 360L Trial Subscription plus Remote Vehicle Starter
This AT4X stands out with its Coastal Dune exterior, off-road high-clearance steps, and gloss black header with dark nickel grille. The truck features a spray-on bedliner with GMC logo, LED cargo lighting, and premium perimeter lighting. Inside, full grain leather seating, power moonroof, and Wireless Apple CarPlay/Android Auto integration keep you connected and comfortable on every journey.
Experience this formidable truck firsthand. Visit us today to discover why the 2026 GMC Sierra 1500 AT4X is the ultimate choice for serious off-road enthusiasts and discerning truck buyers.





