Recent Arrival Loaded AT4 with 5th Wheel Prep & Duramax Diesel

Introducing this 2023 GMC Sierra 2500HD AT4 Crew Cab 4WD, finished in striking Onyx Black and built to conquer any job or adventure. Powered by the renowned Duramax 6.6L V8 Turbo Diesel paired with a 10-speed automatic transmission, this heavy-duty truck delivers outstanding towing power and off-road capability.

Fully equipped with the Gooseneck/5th Wheel Prep Package, this Sierra 2500HD is ready to tow with confidence right from the factory.

Key Features:

Gooseneck/5th Wheel Prep & Hitch Package

4WD with 2-Speed Active Transfer Case for maximum traction

Heated & Ventilated Front Bucket Seats with Kalahari Accents

Heated Steering Wheel & Dual Zone Automatic Climate Control

MultiPro Tailgate with Step Lights

20''' High Gloss Black Aluminum Wheels & Black Sport Step Bars

Bed View Camera with 2 Trailer Camera Provisions

Spray-On Bed Liner with AT4 Logo & LED Cargo Lighting

Red Recovery Hooks for off-road capability

Keyless Open & Start, Auto-Dimming Mirrors, Power Folding Mirrors

120V Power Outlets (Cab & Bed Mounted)

The Jet Black with Kalahari interior accents and advanced driver information center complete the AT4s rugged yet refined cabin.

A premium truck ready for work and play, offering bold styling, advanced trailering tech, and legendary Duramax power. This is the heavy-duty truck built for those who demand more.