21' GMC 2500HD AT4 | RealTruck

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21' GMC 2500HD AT4

By Kelly V

Build Details2021 GMC Sierra 2500

Bed

6'9" Bed

Body

Crew Cab

Engine

6.6L V8 Duramax

Wheels & Tires

Wheels

KMC KM544 Mesa

Diameter

20X9

Bolt Pattern

8 on 180

Tires

Mickey Thompson Baja Boss A/T 37X12.50R20LT

Cross section or Diameter

37

Aspect Ratio or Width

12.50

Fitment

Trimming

No Trimming

Rubbing

No Rubbing

Installed Products

AMP Research Power Step
Rough Country 5'' Premium Suspension Lift Kit with adjustible Vertex Reservoir Shocks
Pedal Commander

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