Meet the 2022 GMC Sierra 2500HD AT4, a capable pickup truck built to handle serious work and challenging terrain with confidence and reliability.

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- 10-Speed Automatic transmission with 4-wheel drive
- Gooseneck/5th Wheel Package with bed view camera and trailer camera provisions
- AT4 Premium Plus Package with 20" machined aluminum wheels and power sunroof
- HD Surround Vision with multiple camera views for enhanced awareness
- Heated and ventilated front bucket seats with 10-way power adjustment and lumbar support
- Multicolor 15" diagonal head-up display
- Premium GMC Infotainment System with 8" driver information center and Apple CarPlay/Android Auto
- All-weather floor liners with AT4 logo for first and second rows
- Spray-on pickup box bed liner with AT4 logo
- Hard-folding tonneau cover and cargo tie-down rings
- Advanced safety features including automatic emergency braking, lane departure warning, and rear cross traffic alert
- Console-mounted safe for secure storage
- Engine block heater and 220-amp alternator for dependable cold-weather performance

This Sierra 2500HD presents 53,203 miles on the odometer and is finished in white, creating a clean, professional appearance. The AT4 trim combines rugged capability with premium comfort, featuring heated door mirrors, automatic high-beam control, and an integrated trailer brake controller. The truck's comprehensive driver assistance suite—including lane change alert with side blind zone detection and following distance indicator—contributes to confident operation in varied driving conditions. Whether you're managing heavy loads, towing a gooseneck trailer, or navigating off-road terrain, this diesel-powered truck delivers the durability and control you expect from GMC's heavy-duty lineup.

The interior prioritizes both functionality and comfort with perforated leather-appointed front seat trim, wireless phone projection, and wireless charging capability. Storage options include rear underseat composite bins with lockable lids, a console-mounted safe, and multiple power outlets throughout the cabin. Outside, the truck features LED cargo area lighting, LED smoked amber roof marker lamps, and an off-road high clearance step for enhanced accessibility.

This Sierra 2500HD AT4 represents a well-equipped platform ready for work, recreation, or daily driving demands. The combination of diesel efficiency, advanced technology, and proven GMC engineering makes this truck a practical investment for owners who require genuine capability backed by dependable performance.

Genesis of Littleton is the area's premier luxury automobile dealership specializing in new Genesis vehicles and Pre-Owned vehicles of all makes. Our vehicles are all inspected and reconditioned to our high standard. Please contact a sales specialist today at 720-835-2683