Shop OEM General Motors Part # 20937766. Wheel. GMC YUKON, 20", code: RTL. GMC, 20", code: RTL. YUKON XL, 20", code: RTL. Wheel - Repair or Replace Your wheel may need

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, Yukon, Yukon XL

GMC YUKON, 20", code: RTL. GMC, 20", code: RTL. YUKON XL, 20", code: RTL.
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.