GM Service Manual Online
For 1990-2009 cars only

Conditions

Action

The frame is out of alignment.

Replace or weld and reinforce the rail. Ream the bolt holes. Replace with larger bolts if necessary. Retighten the bolts.

Replace or weld and reinforce the rail.

Refer to Wheel Alignment Specifications in Wheel Alignment.

The front or rear axle has shifted.

The wheel alignment is incorrect.