Used 2023 GMCSierra 3500 HD AT4

This 2023 GMC Sierra 3500HD AT4 delivers premium capability and refined comfort in a commanding package. Finished in striking black with jet black leather trimmed in Kalahari accents, it presents the commanding presence you expect from a heavy-duty truck. The AT4 trim combines advanced features with serious towing prowess, backed by the legendary Duramax 6.6L turbodiesel engine and 10-speed automatic transmission.

- Duramax 6.6L Turbo-Diesel Engine with 220-Amp Alternator
- 4WD with 2-Speed Active Transfer Case and Hill Descent Control
- Power Retractable Assist Steps with LED Lighting
- Gooseneck/5th Wheel Package with ProGrade Trailering System
- 20 Machined Aluminum Wheels
- Bose Premium 7-Speaker Sound System with GMC Infotainment and Navigation
- Heated and Ventilated Front Seats with 10-Way Power Adjustment
- HD Surround Vision Camera with Bed View and Trailer Camera Provisions
- Spray-On Bed Liner with AT4 Logo and LED Cargo Lighting
- Wireless Phone Projection, Charging, and OnStar Connected Services

This truck has been well-maintained with approximately 70,000 miles on the odometer. The AT4 package brings premium appointments and off-road capability, while the X31 Off-Road Package and Preferred Equipment Group 4SB elevate this to a true standout. Contact us today to experience the power and refinement this Sierra 3500HD AT4 has to offer.