The 2023 GMC Sierra 2500HD AT4 in Green represents serious capability paired with genuine refinement for the driver who demands both performance and comfort on and off the road.
- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension
- Duramax 6.6L V8 Turbodiesel Engine with 10-Speed Automatic Transmission
- Heated and Ventilated Leather Front Bucket Seats with 10-Way Power Adjustment
- 20" Machined Aluminum Wheels on Premium Audio System
- Backup Camera with HD Rear Vision and Hitch Guidance with Hitch View
- Sunroof with Power Operation
- Integrated Trailer Brake Controller and In-Vehicle Trailering System App
- Bluetooth Hands-Free Connectivity with Apple CarPlay and Android Auto
- SiriusXM Satellite Radio with 360L
- Keyless Open & Start with Remote Vehicle Starter System
- Heated Door Mirrors with Auto-Dimming Capability
- Off-Road High Clearance Step and Red Recovery Hooks
- Premium GMC Infotainment System with 4.2" Color Display
- X31 Off-Road Package with Hill Descent Control
- OnStar & GMC Connected Services Capable
This truck has been well maintained and shows the care of a discerning owner. The Duramax diesel engine delivers the torque and capability you expect from a heavy-duty platform, while the transmission keeps power delivery smooth across varying conditions. The AT4 trim combines practical off-road features like the active transfer case and off-road suspension with the comfort amenities that make daily driving a pleasure.
Inside, the cabin welcomes you with leather seating throughout, dual-zone automatic climate control, and heated and ventilated front seats that adjust via 10-way power controls. The integrated premium audio system and wireless phone projection keep you connected and entertained. Steering wheel controls and hands-free Bluetooth operation let you manage calls and music without taking your attention from the road.
The truck bed includes a spray-on liner with the AT4 logo, a 120-volt power outlet for job-site tools, and integrated trailering technology that displays hitch guidance on screen and controls trailer brakes seamlessly. The hitch, premium wheels, and genuine off-road package demonstrate an owner invested in capability.
Safety systems include electronic stability control, hill descent control, standard airbags, and the OnStar emergency communication network. LED cargo lighting, automatic headlights with fog lights, and a compass in the instrument cluster add practical daily function.
Every detail on this Sierra 2500HD AT4 reflects purposeful engineering and careful stewardship. This is a truck ready for work and travel, finished with the quality GMC owners expect.
All New vehicle pricing: Price does not include licensing costs, registration fees and taxes which are to be paid by the consumer. Prices include $280 dealer doc fee, $89 Wheel Locks, and $159 Tire Nitro. Does not include optional $34 CVR Fee. All Used vehicle pricing: Price does not include licensing costs, registration fees and taxes which are to be paid by the consumer. Prices include $280 dealer doc fee. Does not include optional $34 CVR Fee and optional accessories of $899 Retail Ready Package.






