2025 Gmc 2500hd Denali Ultimate Price. View detailed specs, features and options for the 2025 gmc sierra 2500hd 4wd crew cab 159 denali ultimate at u.s. The 2025 gmc sierra hd offers 6 trim levels:
Research the 2025 gmc sierra 2500hd with our expert reviews and ratings. The new 2025 gmc sierra hd pickup truck pulls your world with turbocharged power and an impressive lineup of trims that includes the first ever denali ultimate.