New 2026 GMC Sierra 1500 AT4X With Navigation & 4WD

Call us at 512-954-9290

The 2026 GMC Sierra 1500 AT4X represents a commanding presence on any road, delivering the capability and refinement that defines premium truck ownership. With its powerful EcoTec3 6.2L V8 engine producing 420 hp and 460 lb-ft of torque, this truck combines raw performance with thoughtful engineering designed for both work and adventure.

- EcoTec3 6.2L V8 with Dynamic Fuel Management (420 hp, 460 lb-ft torque)
- 10-Speed Automatic transmission with 4WD
- Off-Road Suspension with Hill Descent Control
- Driver-Selectable Full-Locking Front and Rear Differentials
- Black Badging Package with Gloss Black Header and Dark Nickel Grille
- Premium Bose 12-Speaker Audio System with SiriusXM 360L
- MultiPro Tailgate Audio System by Kicker
- Heated and Ventilated Front Seats with 16-Way Power Adjusters and Lumbar Support
- Power Sunroof
- Spray-on Pickup Bedliner with GMC Logo
- HD Surround Vision with Bed View and Trailer Cameras
- Multicolor 15" Head-Up Display with Hitch Guidance and Hitch View
- Integrated Trailer Brake Controller with Trailer Tire Pressure Monitoring
- Wireless Apple CarPlay and Android Auto with Navigation System
- Wireless Charging and Multiple USB Charge Ports

The AT4X trim elevates the Sierra experience with advanced off-road capability paired with upscale comfort. The full-locking differentials give you precise control in challenging terrain, while the off-road suspension and hill descent control provide confidence whether you're navigating rocky trails or managing steep descents. Inside, the cabin welcomes you with full grain leather seating, heated and ventilated front seats, and a power sunroof that opens your perspective to the sky.

Technology seamlessly integrates into your daily driving with the navigation system, wireless smartphone integration, and the available Wi-Fi hotspot capability. The multicolor head-up display keeps essential information within your line of sight, while the integrated trailer brake controller and hitch guidance system make towing straightforward and safe. The HD surround vision system, including bed view and trailer cameras, eliminates blind spots and simplifies maneuvering.

Entertainment and connectivity thrive with the premium Bose speaker system enhanced by the unique MultiPro Tailgate Audio System, three years of SiriusXM service included, and multiple USB charging ports throughout the cabin. Whether you're stationary at a campsite or on the move, wireless charging keeps your devices ready, and the 120-volt bed-mounted and interior power outlets extend your capability beyond the traditional truck bed.

Safety features work continuously to protect you and your passengers. Automatic emergency braking, forward collision alert, lane keep assist with departure warning, and rear pedestrian detection provide layers of protection. The safety alert seat, dual front and side airbags, and stability control systems work together to keep you secure in diverse driving conditions.

The AT4X's aggressive styling with black GMC emblems, black Sierra nameplates, and the distinctive gloss black header conveys serious capability. The 18-inch painted aluminum wheels and spray-on bedliner with GMC logo complete a truck built for those who refuse compromise between capability and refinement.

Call us at 512-954-9290 Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 09/30/2026 $1500 - GMC Bonus Cash. Exp. 09/30/2026