Shop 2013 Cadillac Escalade EXT Wheel. 18", code: R1Z-rear. Sedan, 18", code: R1Z-rear. Wheel - Code, May, Repair, Rim - OEM Cadillac Part # 22921898

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

Wheel

Fits ATS

18", code: R1Z-rear. Sedan, 18", code: R1Z-rear.
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.