Knuckle-Knee

Browse New OEM steering knuckle and knuckle-related components for GM vehicles. Our factory-original knuckles are sourced from GM surplus — the correct taper angle, thread specification, bearing seat diameter, and ABS sensor port geometry for your suspension configuration.

The steering knuckle is the central pivot of your vehicle's front suspension — it defines the steering axis inclination, kingpin angle, and wheel bearing preload that determine straight-line stability and steering feel. An OEM replacement knuckle maintains all of these specifications without machining or modification.

Steering knuckle replacement requires a four-wheel alignment after installation. Verify part numbers against your vehicle's suspension and brake configuration before ordering.