Shop OEM General Motors Part # 20937771. Wheel. CHEVROLET, 18", code: RD1. Wheel - Repair or Replace Your wheel may need replacement or repair if you notice a wheel hop in your

Rim. Wheel, alloy.
A Wheel / Rim of a vehicle, which may or may not come with a tire mounted to it.

Wheel

Fits Sierra 1500, Sierra 1500 Limited, Silverado

CHEVROLET, 18", code: RD1.
Wheel - Repair or Replace
Your wheel may need replacement or repair if you notice a wheel hop in your —in other words, you notice a steering wheel shimmy at highway speeds.