GMC Sierra 3500 HD Denali Dually Build
A loaded Denali Ultimate dually that arrived fully blacked out, then lifted on a 6.5-inch BDS kit with Fox Performance Elite shocks — 24-inch JTX Forged Pinnacle wheels in gloss black with floating center caps, LT38/13.5R24 Toyo Open Country R/T Trail rubber, a 60-gallon Titan replacement fuel tank, and Air Lift 7,500 lb air bags on a Wireless One controller. Mean on the outside, loaded on the inside.

Built To Work & Play
This Denali Ultimate dually came in already loaded and fully blacked out — the goal was to make it as capable as it looks. We added a 6.5-inch BDS suspension lift with Fox Performance Elite shocks for the clearance and stance, then finished it off with 24-inch JTX Forged Pinnacle wheels with floating center caps and LT38/13.5R24 Toyo Open Country R/T Trail tires to fill the fenders. A 60-gallon Titan replacement fuel tank and Air Lift 7,500 lb air bags on a Wireless One controller keep it ready for long tows.
- VehicleGMC Sierra 3500 HD Denali Ultimate
- ConfigurationDually
- ColorGloss Black (Blacked-Out)
- Suspension6.5" BDS Lift
- ShocksFox Performance Elite
- Wheels24" JTX Forged Pinnacle (Gloss Black, Floating Caps)
- TiresToyo Open Country R/T Trail — LT38/13.5R24
- Fuel Tank60-Gal Replacement (Titan Tanks)
- Air BagsAir Lift 7,500 lb w/ Wireless One
- Running BoardsPower Retractable
- TowB&W Drop Hitch
- StatusCompleted
The Details
The Look
The truck already came to us fully blacked out — gloss-black brightwork, grille, emblems, and trim — so we matched that look with 24-inch JTX Forged Pinnacle wheels in gloss black with floating center caps. The LT38/13.5R24 Toyo Open Country R/T Trail tires fill out the wide dually fenders the way they should.
Finishing Touches
Power-retractable running boards keep the lines clean when parked and practical when it's time to get in and out or hook up a trailer. Underneath, a 60-gallon Titan replacement fuel tank nearly doubles the range for long hauls, and Air Lift 7,500 lb air bags on a Wireless One controller level the rear end for a controlled, composed tow. The result is a dually that looks like a show truck and still works like one.
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