Lunaria 2025 Gmc. Powertrain the 2025 gmc sierra 1500 offers the same engine options from the 2023 model. 2025 gmc sierra 2500hd at4x aev vehicle type:

It completes a quarter mile run in 14.9 seconds. The 2025 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds.