Shop OEM GENERAL MOTORS Part # 9598611 (09598611, 9596623). Wheel. 19", code: Q32, rear. 19", code: RUX, rear. 19x9.5, rear, code: Q32, RUX. SEDAN, 19x9.5, rear, code: Q32, RUX. WAGON, 19", code: Q32

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

Wheel

Fits CTS

19", code: Q32, rear. 19", code: RUX, rear. 19x9.5, rear, code: Q32, RUX. SEDAN, 19x9.5, rear, code: Q32, RUX. WAGON, 19", code: Q32, rear. WAGON, 19", code: RUX, 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.