Explore the 2025 GMC Sierra 2500 HD & 3500 HD Denali luxury truck. Features include a 6.6L Turbo-Diesel V8 Engine, Six Function MultiPro Tailgate, and more.
Choose either a 2024 GMC Sierra 2500 HD or 3500 HD, and begin building your own personalized heavy-duty pickup truck.
Explore the 2025 GMC Sierra HD AT4 and AT4X off-road work truck equipped with a 1.5" suspension lift, rancho shocks, HD surround vision, a standard 6.6L V8 Engine, & more.
Locate A Vehicle | 2024 Sierra 2500HD or 3500HD | HD Heavy Duty Truck You are currently viewing GMC.com (United States). Close this window to stay here or choose another country to see vehicles and services specific to your location. Continue ...
You are currently viewing GMC.com (United States). Close this window to stay here or choose another country to see vehicles and services specific to your location. CanadaOther Continue SELECT A SIERRA HEAVY DUTY BELOW TO VIEW INVENTORY NEAR YOU ...
GMC SIERRA 2500 HD SPEC HIGHLIGHTS 2500 CREW CAB 2500 DOUBLE CAB 2500 REGULAR CAB The Sierra 2500 Heavy Duty pickup truck comes in 2WD and 4WD Crew Cab models with a 6' 9" standard bed or an available 8' long bed. MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING ...
Find your ideal GMC Sierra 2500HD Denali for sale, starting at $18,990.00. Get vehicle details, wear and tear analysis, and local price comparisons.
Learn more about the 2025 GMC Sierra 2500 HD & 3500 HD Denali luxury heavy-duty trucks available specs, trims and features.
Truck Van Previous Colorado Express Cutaway Express Cutaway 4500 Silverado 1500 Silverado 2500 HD Silverado 3500 HD Silverado 4500HD Silverado EV Canyon HUMMER EV Pickup Savana Cutaway Savana Cutaway 4500 Sierra 1500 Sierra 2500 HD Sierra 3500 HD ...
Choose either a 2025 GMC Sierra 2500 HD or 3500 HD, and begin building your own personalized heavy-duty pickup truck.