
Staggered · 20×12 / Rear unknown
Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Red Dirt Road RD01
- Front
- 20×12 · 315/60R20
- Rear
- —
M14x1.5 Lug Nuts Black with Spline Tuner, XL…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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MIKKUPPA M14x1.5 Wheel Lug Nut - Replacement for…Confirmed vehicle catalog match. Confirm seat type for your wheel.
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Dorman 611-236 Wheel Nut M14-1.50 Flattop Nut -…Confirmed vehicle catalog match. Confirm seat type for your wheel.
Check on AmazonObserved aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.
Among builds in our database for this model year:
7 documented builds.

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Red Dirt Road RD01

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Borghini B 29

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Fuel Maverick

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: RBP Assassin

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Fuel Hostage

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Fuel Full Blown

Documented on a 2015 Chevrolet Silverado 2500HD build — observed custom fitment, not a universal fit guarantee.
Wheel: Grid Off-Road GD4
Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.