This 2024 GMC Sierra 2500HD AT4 delivers the capability and premium comfort you need for work or adventure, backed by a proven 6.6L V8 engine paired with a 10-speed automatic transmission and 4WD power.
- Bose Premium 7-Speaker Sound System with SiriusXM 360L
- AT4 Preferred Package with X31 Off-Road Package
- 2-Speed Active Transfer Case with Hill Descent Control
- Integrated Trailer Brake Controller with Hitch Guidance and Trailer Camera Provisions
- 10-Way Power Driver and Passenger Seats with Lumbar Support and Ventilation
- Heated and Ventilated Front Seats with Heated Rear Outboard Seats
- HD Surround Vision with Bed View Camera and Rear Cross Traffic Alert
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- Adaptive Cruise Control with Lane Departure Warning and Automatic Emergency Braking
- Spray-On Bedliner with AT4 Logo
- Power-Retractable Assist Steps and Rear Step Bumper
- Wireless Phone Projection and Wireless Charging
- REV Hard-Folding Tonneau Cover
- 20" High Gloss Black Aluminum Wheels
- Front Rain-Sensing Wipers with Automatic Headlights
The AT4 trim elevates the Sierra 2500HD with thoughtful off-road capability and on-road refinement. The X31 Off-Road Package includes an adaptive suspension designed to handle challenging terrain while maintaining the smooth ride expected in daily driving. The integrated trailer brake controller and hitch guidance system make towing straightforward and safe, whether you're managing work equipment or recreation gear.
Inside, the truck prioritizes driver comfort with a spacious cabin finished in perforated leather. The 10-way power driver seat adjusts to your preferred position, while heated and ventilated front seats provide year-round comfort. Dual-zone automatic climate control ensures every occupant finds their ideal temperature. The premium infotainment system responds to Apple CarPlay and Android Auto, keeping your devices seamlessly integrated.
Safety technology throughout the Sierra 2500HD demonstrates GMC's commitment to protecting you on every drive. Automatic emergency braking, lane departure warning, and a following distance indicator work together to support your awareness. The HD Surround Vision system with bed view camera and rear cross traffic alert provides visibility in challenging situations. These systems help you stay confident whether navigating city streets or remote work sites.
The exterior presents a professional appearance with the white paint complemented by gloss black header grille details and power-retractable assist steps. LED cargo area lighting and the spray-on bedliner with AT4 logo add both functionality and distinction. Rain-sensing wipers and fully automatic headlights with IntelliBeam technology adjust automatically to conditions, reducing driver workload.
This Sierra 2500HD AT4 represents a complete truck ownership solutionâ"one that handles serious work while offering the comfort and technology you deserve during the drive. Visit our showroom to explore how this truck meets your needs.
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