2025 Gmc Sierra 2500hd Pro 4x. The 2025 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package. The 2025 gmc sierra 2500hd denali and at4 trims include 4wd, but it's optional on all other trim levels, which come with rwd as standard.

Research the 2025 gmc sierra 2500 at cars.com and find specs, pricing, mpg, safety data, photos, videos, reviews and local inventory. Here is my first look at the new 2025 gmc sierra 2500hd lineup, including the first ever denali ultimate!