Selling my 2015 GMC Sierra 3500 Denali HD with the legendary 6.6L LML Duramax Turbo Diesel and Allison transmission. This truck has been professionally built and is ready to tow, cruise, or turn heads. Clean, powerful, and loaded with premium Denali features.

Truck Details:

2015 GMC Sierra 3500HD Denali

6.6L LML Duramax Turbo Diesel

Allison Automatic Transmission

4x4

144,xxx Miles

Deleted & Tuned

Cognito 12” Lift Kit

FOX Front & Rear Shocks

Rear Air Bag Suspension

RBP Wheels & Tires

Brand New Brakes & Rotors (Front & Rear)

White-Out / Color-Matched Exterior

Heated & Cooled Leather Seats

Heated Steering Wheel

Loaded Denali Interior

Too many upgrades to list

This truck runs and drives excellent with plenty of power. Suspension rides great, brakes are brand new, and it’s been built with quality components. Whether you’re looking for a Duramax, Denali, lifted diesel, tow rig, show truck, or a reliable heavy-duty pickup, this truck checks every box.

Price: $37,999

Serious buyers only. No trades unless heavily in my favor. Clean title in hand. Message me with any questions or to set up a time to see it.

Keywords: Duramax, LML, Allison, GMC Sierra 3500HD, Denali, Diesel, 4x4, Lifted Truck, Cognito, FOX, Air Bags, Heavy Duty, Tow Rig, Crew Cab, Custom Truck, Deleted, Tuned, RBP Wheels.