Gmc Denali 3500hd Trucks 2024 Ultimate. Search from 356 new gmc sierra 3500 cars for sale ranging in price from $89,259 to. Research the 2024 gmc sierra 3500hd diesel with our expert reviews and ratings.
Gmc’s 6.6l duramax diesel gets plenty more power and. The denali trim moves to second place in the sierra hdโs hierarchy for the 2024 model year with the introduction of the new denali ultimate trim, available for both the 2500.