Shop 1985 Buick Century Steering Knuckle. 4WD. 4WD, 1/2 ton. 4WD, 3/4 TON, GVWR 7200. Astro, Safari - OEM Buick Part # 18060561 (15731151)

Steering knuckle.
A knuckle used on a Steering axle that has no additional components attached.

Steering Knuckle

4WD. 4WD, 1/2 ton. 4WD, 3/4 TON, GVWR 7200. Astro, Safari; Left.
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.