2024 Gmc At4x Hd Reviews

2024 Gmc At4x Hd Reviews. It completes a quarter mile run in. Speaking of hauling prowess, gmc has upped the ante with its 6.6l duramax diesel for this model year, tuning it to belt out 470 horsepower.

The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds. The 2024 gmc sierra hd at4x aev edition isn’t as extreme on the power side as those.