2025 Gmc Denali 2025 Ultimate Specs. Vehicle specs | 2025 sierra 2500hd & 3500hd denali ultimate you are currently viewing gmc.com (united states). The new 2025 gmc sierra 1500 denali ultimate includes more than $16,000 above the conventional denali version.
View detailed specs, features and options for the 2025 gmc sierra 1500 4wd crew cab 157 denali at u.s. Consult your dealer for actual price, payments, and complete details.