gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Drivetrain and Front Suspension Frame Reinforcement Replacement|Page 16379 > < Drivetrain and Front Suspension Frame Reinforcement Replacement|Page 16377
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Important:  Both the front and rear of the rear drive module must be lowered equally to prevent over stressing the rear drive module
bushing and suspension crossmember mounts.

10. Remove the suspension crossmember to body bolts.
11. Remove the rear axle differential to body bolt.

12. Lower the rear drive module and suspension crossmember only enough to service the mount, approximately 38 mm (1.5 in).
13. Remove the upper mount.

Drivetrain and Front Suspension Frame Reinforcement Replacement|Page 16379 > < Drivetrain and Front Suspension Frame Reinforcement Replacement|Page 16377