Shop 2005 Buick Century Wheel. GMC YUKON, 18", code: UHN. YUKON XL, 18", code: UHN. Wheel - Repair or Code, UHN, May, Repair - OEM Buick Part # 20937770

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

Wheel

Fits Yukon, Yukon XL

GMC YUKON, 18", code: UHN. YUKON XL, 18", code: UHN.
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.