THIS VEHICLE NICELY EQUIPPED WITH :

The 2026 GMC Sierra 2500HD AT4 is a powerful crew cab diesel truck built for serious work and commanding presence on any road. With the Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission paired to 4WD, this Sierra delivers capability matched with refinement. Finished in striking Black over Jet Black with Kalahari accents leather, the AT4 trim showcases premium styling and purpose-built features designed for those who demand both performance and comfort.

- Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic and 4WD
- X31 Off-Road Package with 2-Speed Active Transfer Case and Hill Descent Control
- Bose Premium 7-Speaker Sound System with SiriusXM 360L Trial Subscription
- Apple CarPlay and Android Auto with Wireless Phone Projection
- 10-Way Power Heated and Ventilated Driver Seat with Lumbar Support
- Spray-On Pickup Bedliner with GMC Logo and LED Cargo Area Lighting
- AT4 Preferred Package with Off-Road Suspension and Automatic Transfer Case
- Heated Steering Wheel with Remote Vehicle Starter System
- Bed View Camera with Two Trailer Camera Provisions and Trailer Cam Software
- Ultrasonic Front and Rear Park Assist with Hitch Guidance and Hitch View

The AT4 combines aggressive looks with genuine capability. Standard safety features including Automatic Emergency Braking, Lane Departure Warning, and Rear Cross Traffic Alert keep you confident behind the wheel. The well-appointed interior with premium leather seating, wireless charging, and dual-zone climate control makes every drive comfortable. This truck has traveled just over 33,000 miles and is ready to serve your toughest demands. Visit us to see this impressive workhorse and experience the Sierra 2500HD difference for yourself.

Call us and ask for a FREE personal video of this car to be sent to your email or phone.

Vehicle includes Foundation Colorado Package, LoJack $799 for 1 year of Service. Price includes $799 D&H and does not include TT&L, Colorado Package or dealer accessories. Foundation Price only applies for instate customers with financing directly though foundation Auto Group.