GMC Sierra HD AT4 Duramax Build
A blacked-out GMC Sierra HD AT4 Duramax — leveled on a Cognito 3-inch kit with 2.5-inch Elka shocks, rolling on 17-inch Black Rhino Sentinel wheels wrapped in 37/13.5R17 Toyo Open Country M/T, finished with Air Lift 5,000 lb air bags on a Wireless One system.
Built To Work & Play
This GMC Sierra HD AT4 came in already blacked out, looking for a level and the right rolling stock to match the Duramax's attitude. We installed a Cognito 3-inch level with 2.5-inch Elka shocks, then mounted 17-inch Black Rhino Sentinel wheels wrapped in aggressive 37/13.5R17 Toyo Open Country M/T mud-terrain tires. Air Lift 5,000 lb air bags on a Wireless One controller keep the rear level when it's loaded.
- VehicleGMC Sierra HD AT4
- Engine6.6L Duramax Turbo Diesel
- ColorGloss Black (Blacked-Out)
- SuspensionCognito 3" Level
- Shocks2.5" Elka
- Wheels17" Black Rhino Sentinel
- TiresToyo Open Country M/T — 37/13.5R17
- Air BagsAir Lift 5,000 lb
- Air SystemAir Lift Wireless One
- StatusCompleted
The Details
The Stance
17-inch Black Rhino Sentinel wheels and 37/13.5R17 Toyo Open Country M/T tires fill the fenders the way a one-ton diesel should. The aggressive sidewall lugs and the rhino-logo center caps give it a tough, finished look.
The Look
The truck already came to us blacked out, so we matched that all-black stance with the wheels and rubber. The result is a Duramax that looks as mean as it pulls.
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