Shop Cadillac Escalade EXT Steering Knuckle (Left, Front). Spectra, Spectra5; Left. Spectra, Spectra5 SUSPENSION, ABS, Repair - OEM Cadillac Part # 517152F110 (51715 2F010, 51715 2F110, 517152F010)

Knuckle - Axle. Steering Knuckle.
A Knuckle used on a Steering Axle that has no additional components attached.

Steering Knuckle

Fits Spectra, Spectra5

Spectra, Spectra5; Left. Spectra, Spectra5; Left; To 5/21/08. W/ABS. W/o ABS.
Steering Knuckle - Repair or Replace
The steering knuckle in your may need to be replaced if it has become damaged or rusty, which will usually be determined during a related repair.