Interested customers can now spec the all-new third-generation 2025 GMC Terrain as they see fit using the official online ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

Prices shown for the used 2021 GMC Sierra 2500HD Regular Cab 2WD with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Finally, E85 flex fuel capability is no longer offered with the regular cab. Mechanically similar to the Sierra 2500HD, the 2025 GMC Sierra 3500HD receives comparable updates to its stablemate.

The 2025 GMC Sierra 2500 HD Double Cab emerges as a versatile option ... and distinctive LED lighting signatures. The Double Cab configuration offers additional cabin space compared to the Regular Cab ...