FixVault

Lower Control Arm Replacement

Fig 1: Lower Control Arm Replacement
GM1631116Courtesy of GENERAL MOTORS CORP.
Lower Control Arm Replacement

Callout Component Name
NOTE: Refer to Fastener Notice .
Fastener Tightening Specifications:  Refer to Fastener Tightening Specifications .

Preliminary Procedures

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the front tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
1 Ball Joint to Steering Knuckle Nut

Tighten:  First pass 50 N.m (37 lb ft) reverse nut 3/4 turn. Second pass 50 N.m (37 lb ft) plus 30° rotation.

2 Ball Joint to Steering Knuckle Bolt
3 Lower Control Arm to Rear Frame Bolt

Tighten:  100 N.m (74 lb ft) plus 180° rotation.

4 Lower Control Arm to Front Frame Bolt (Qty: 2)

Tighten:  55 N.m (41 lb ft)

5 Lower Control Arm