2025 Gmc Sierra 2500hd Denali Ultimate Price. Research the 2025 gmc sierra 2500hd diesel with our expert reviews and ratings. With either engine, 4wd costs $2,800;
The most popular trim of the 2025 gmc sierra 2500hd is the at4, which has an msrp of $72,095 with destination fee and popular options. Adding the denali ultimate trim brings the base price of a 2025 gmc sierra 2500hd up to $94,895.