*Dealer Price (as shown on vehicle detail page on dealer’s website) includes any freight charges and a dealer processing fee of $995, but does not include sales tax, tag, title, and registration fees for the state in which the vehicle will be registered. Prior sales are excluded from these offers. Newly arrived in stock vehicles may be displayed using stock images provided by the manufacturer until we are able to upload actual photographs of the vehicle. Please verify any information in question with the dealer.
The 2026 GMC Sierra 1500 AT4X is a formidable crew cab short box built to tackle demanding terrain and daily drives with equal capability. Finished in white with Obsidian Rush leather throughout, this 4WD truck combines refined comfort with genuine off-road prowess. The EcoTec3 6.2L V8 engine delivers substantial power through a smooth 10-speed automatic transmission, earning EPA-estimated 14 city / 16 highway MPG. Actual mileage may vary. With just over 11,700 miles, this truck shows minimal use and is ready to perform.
- Active Exhaust with Dual Sport-Mode capability
- Driver-Selectable Full-Locking Front and Rear Differentials
- Heated and Ventilated front seats with 16-way power adjusters
- 15" Multicolor Head-Up Display with Navigation System
- Wireless Apple CarPlay and Android Auto with Wi-Fi Hotspot
- Premium Bose Audio System with 12 Speakers and Kicker Tailgate Audio
- Integrated Trailer Brake Controller with Hitch Guidance and Camera
- Hill Descent Control and Off-Road Suspension
- Automatic Emergency Braking with Lane Keep Assist
- Spray-on Bedliner with GMC Logo and Rear Wheelhouse Liners
This AT4X delivers uncompromising capability matched with premium creature comforts, from its sophisticated leather interior and power moonroof to its advanced safety suite and trailering technologies. We are currently offering Vehicle Purchase Home Delivery by appointment. Please contact for details. Schedule your test drive today and experience the commanding presence and versatility that defines the Sierra 1500 AT4X.