This used 2024 GMC Sierra 2500HD AT4 Crew Cab pairs heavy-duty capability with premium comfort and technology. Finished in Summit White with a Jet Black interior and Kalahari accents, it features a Duramax 6.6L V8 turbodiesel, 10-speed automatic transmission, and 4WD. The odometer shows 51,951 miles.

The AT4’s off-road-focused design is supported by an off-road suspension, a two-speed active transfer case, hill descent control, and power-retractable black assist steps. For trailering and work duties, it includes a Gooseneck/5th Wheel Prep Package, integrated trailer brake controller, Hitch Guidance with Hitch View, an In-Vehicle Trailering System app, and a 120-volt bed-mounted power outlet.

Comfort and convenience features include:
• Perforated leather-appointed front seats with power adjustment and driver memory
• Heated and ventilated front seats, heated rear outboard seats, and a heated steering wheel
• Power sunroof and power-sliding rear window with defogger
• Keyless Open and Start, push-button start, and remote vehicle starter
• Floor-mounted center console and all-weather floor liners

Technology and visibility highlights include:
• Premium GMC Infotainment System with Apple CarPlay and Android Auto
• Bose Premium 7-speaker sound system and wireless phone projection
• Multicolor 15-inch diagonal Head-Up Display and rear camera mirror
• HD Surround Vision, Bed View Camera, and trailer camera provisions
• Wireless charging, SiriusXM with 360L, and a universal home remote

Driver-assistance and safety features include Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, and front and rear park assist.

Additional details include a spray-on bedliner with AT4 logo, rear wheelhouse liners, LED cargo-area lighting, rain-sensing wipers, and an exhaust brake. 🛻