Service manual

Body and Accessories Frame and Underbody 8-41
2006 LSSV Service Manual Supplement
Front Support Beam Replacement
Removal Procedure
Caution: Refer to Vehicle Lifting Caution in Cautions and
Notices.
1. Raise the vehicle. Refer to Lifting and Jacking the
Vehicle in General Information in the 2006 C/K Truck
Service Manual.
2. Remove the front skid plate. Refer to Front Skid Plate
Replacement.
3. Remove the bolts (1) and nuts (2).
4. Remove the support beam (3) and (4).
Installation Procedure
1. Install the support beam (3) and (4).
Notice: Refer to Fastener Notice in Cautions and Notices.
2. Install the bolts (1) and nuts (2).
Tighten
• Tighten support beam (3) nuts and bolts to 35 N•m
(26 lb ft).
• Tighten support beam (4) nuts and bolts to 50 N•m
(37 lb ft).
3. Install the front skid plate. Refer to Front Skid Plate
Replacement.
4. Lower the vehicle. Refer to Lifting and Jacking the
Vehicle in General Information in the 2006 C/K Truck
Service Manual.
Center Support Beam Replacement
Removal Procedure
1. Remove the front skid plate. Refer to Front Skid Plate
Replacement.
2. Remove the rear skid plate. Refer to Rear Skid Plate
Replacement.
3. Remove the rear support beams. Refer to Rear Support
Beam Replacement.
4. Remove the front support beams. Refer to Front Support
Beam Replacement.
5. Remove the nuts (7) and bolts (3, 4) and (5) securing the
brackets to the crossmembers.
6. Remove the brackets (1,2) and (6) from the vehicle.