GMC looks to distinguish itself further as the upscale alternative to Chevrolet, adding a new, richly appointed Denali Ultimate trim.

The AT4 will be the highest-riding Sierra, with 2 inches of additional lift thanks to lifted coil suspension and new 35-inch ...

These two factors can greatly change your monthly payment. Save your search and get notified when new inventory arrives. Prequalify now It only takes a few minutes and won't affect your credit.

Please use care in your use of the information provided. How much horsepower and torque does a 2024 GMC Sierra 2500HD Pro Regular Cab Long Box have? The 2024 GMC Sierra 2500HD Pro Regular Cab Long ...