The 2025 GMC Sierra 2500HD AT4 is a rugged and capable full-size pickup that's ready to tackle any adventure. Boasting a powerful Duramax 6.6L V8 Turbodiesel engine paired with a smooth-shifting 10-speed automatic transmission, this Sierra 2500HD AT4 delivers exceptional performance and towing capacity.
- Custom leather-appointed front seats with heating and ventilation
- Bose premium 7-speaker audio system
- Multicolor 15 diagonal head-up display
- Wireless charging and wireless phone projection
- Trailer side blind zone alert and hitch guidance with hitch view
- Off-road high clearance steps and spray-on bedliner
Whether you're hauling heavy loads or exploring off-road trails, the Sierra 2500HD AT4 is engineered to handle it all. Experience the perfect blend of power, capability, and premium features that make this truck a true force to be reckoned with.
Dealer not responsible for pricing errors and equipment discrepancies. Some pictures for illustration purposes only. **We do not accept outside financing.


