And with these new methods of testing, GM can now officially rate both the Silverado and its GMC Sierra twin ... been reduced to 10,800 in 2015. Same goes for the Sierra. But for 2015, both ...

If you are buying a vehicle, consider whether the option is something you will use or appreciate after purchasing. For newer model year vehicles, J.D. Power owner surveys find that many of the latest ...

Showing the 2015 GMC Sierra 2500 2WD Reg ... outside heated power-adjustable mirrors (AQQ) Remote Keyless Entry (KI4) 110-volt AC power outlet (UF2) LED cargo box lighting and (AKO) deep tinted ...

The recall calls for a replacement of the entire transmission and several adjacent components. The program is in effect until October 31 st, 2026. The problem: 2024 GMC Sierra HD trucks that are ...

The GMC Sierra EV Denali is wrapping up its first model year with the end of Edition 1 availability, but its replacement may ...

Please use care in your use of the information provided. How much horsepower and torque does a 2015 GMC Sierra 3500HD WT Regular Cab LWB SRW have? The 2015 GMC Sierra 3500HD WT Regular Cab LWB SRW ...

The GMC Sierra 2500HD is closely mechanically related to the Chevrolet Silverado 2500HD but distinguishes itself as a more upscale truck thanks in part to the availability of the chrome-clad ...

includes (DL8) outside heated power-adjustable mirrors, (AQQ) Remote Keyless Entry, (A91) remote locking tailgate, (UVC) Rear Vision Camera, (KI4) 110-volt AC power outlet, (UF2) LED cargo box ...

The 2025 GMC Sierra EV Denali now starts at $91,995, which is $7500 less than last year's Denali Edition 1. The electric Sierra now offers two battery packs, including a bigger Max pack with an ...

If you are buying a vehicle, consider whether the option is something you will use or appreciate after purchasing. For newer model year vehicles, J.D. Power owner surveys find that many of the latest ...

Showing the 2015 GMC Sierra 1500 2WD ... outside heated power-adjustable mirrors (AQQ) Remote Keyless Entry (UVC) Rear Vision Camera (KI4) 110-volt AC power outlet and (UF2) LED cargo box lighting ...

GM has issued a service update for certain 2024 and 2025 GMC Sierra HD units that have been found to have sediment present in their transmission fluid, with a field action available to fix the ...