
The 2024 GMC Sierra 2500HD AT4 is a powerful and capable heavy-duty truck built to handle the toughest jobs. Equipped with a potent Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this Sierra 2500HD AT4 delivers exceptional performance and towing capacity.
- Thunderstorm Gray exterior
- Gray interior
- Engine block heater
- 220-amp alternator
- Gooseneck/5th wheel prep package
This Sierra 2500HD AT4 comes loaded with a wealth of premium features:
- Bose premium 7-speaker sound system
- Heated and ventilated front seats
- Heated rear outboard seats
- Wireless charging
- Trailer camera provisions
- Surround vision camera
- Trailer side blind zone alert
- Integrated trailer brake controller
- And much more
The off-road-focused AT4 trim takes this Sierra to the next level with its rugged X31 off-road package, including:
- Off-road suspension
- Hill descent control
- Skid plates
- Locking rear differential
Whether you're tackling tough terrain or hauling heavy loads, the 2024 GMC Sierra 2500HD AT4 is built to excel. Visit our dealership today to experience this exceptional heavy-duty truck in person.
