Chevrolet Silverado / GMC Sierra. Manual - part 679
INFLATABLE RESTRAINT ROOF SIDE RAIL MODULE REPLACEMENT (EXTENDED CAB)
CAB)
Hand tap (thread) stripped weld-nut to M7 X 1.00 thread for M-7
replacement bolt.
3. If location is at second row roof rail assist handle bracket attachments,
reinstall the roof rail assist handle bracket.
4. If present, remove the M-6 bolt and plastic prefixation bracket from the
module assembly.
5. Reinstall the module. Ensure the module does not get damaged.
6. Hand start the replacement M-7 bolt P/N 11609538. For cushion
attachments, ensure the bolt goes through both layers of the attachment
webbing.
7. Hand start any other bolts that were removed.
8. Tighten the bolts to original specification.
Tighten: 9 N.m (80 lb ft)
2
Inflatable Restraint Roof Rail Module Retainer (Qty: 5)
3
Inflatable Restraint Roof Rail Module Assembly
Procedure
1. Release the connector position assurance (CPA) retainer.
2. Disconnect the electrical connectors.
3. Ensure roof rail inflator has been fully deployed before disposal. Refer to
Inflator Module Handling and Scrapping.
2008 Chevrolet Silverado 1500
2008 RESTRAINTS Supplemental Inflatable Restraints - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 24: Inflatable Restraint Roof Side Rail Module Replacement (Extended Cab)
Courtesy of GENERAL MOTORS CORP.
Callout
Component Name
Preliminary Procedures
1. Disable the SIR system. Refer to SIR Disabling and Enabling.
2. Remove the rear door sill plate. Refer to Rear Side Door Sill Plate Replacement
(Extended Cab) or Rear Side Door Sill Plate Replacement (Crew Cab) .
3. Remove the rear window lower trim panel. Refer to Rear Window Lower Garnish
Molding Replacement (Regular Cab) or Rear Window Lower Garnish Molding
Replacement (Ext Cab/Crew Cab w/A48) or Rear Window Lower Garnish
CAUTION:
In order to prevent SIR deployment, personal injury, or unnecessary SIR system repairs, do not
strike the door or the door pillar in the area of the side impact sensor (SIS). Turn OFF the ignition
and remove the key when performing service in the area of the SIS.
CAUTION:
Refer to SIR Caution .
2008 Chevrolet Silverado 1500
2008 RESTRAINTS Supplemental Inflatable Restraints - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Molding Replacement (Ext Cab/Crew Cab w/o A48) .
4. Remove body lock pillar garnish molding. Refer to Body Lock Pillar Trim
Replacement (Crew Cab) or Body Lock Pillar Trim Replacement (Regular
Cab) or Body Lock Pillar Trim Replacement (Extended Cab) .
5. Remove the rear assist handle. Refer to Roof Rail Rear Assist Handle
Replacement .
6. Remove the front assist handle (passenger side only). Refer to Front Assist Handle
Replacement .
7. Remove the windshield garnish molding. Refer to Windshield Pillar Garnish
Molding Replacement .
8. Lower the side of headliner. Refer to Headlining Trim Panel Replacement
(Regular Cab) or Headlining Trim Panel Replacement (Crew Cab) or
Headlining Trim Panel Replacement (Extended Cab) .
1
Inflatable Restraint Roof Rail Module Bolt (Qty: 9)
Procedure
1. The following repair procedure should be used if an inflatable restraint
roof rail module M-6 nut is stripped:
1. Remove the current M-6 bolt.
2. Retain the module out of the way if necessary. Ensure that the
module does not get damaged. Remove any other module bolts if
installed, to help retain the module out of the way if necessary.
2. If location is at second row roof rail assist handle bracket attachments:
Remove the roof rail assist handle bracket if installed.
Drill out the slot at the location on roof rail assist handle bracket at
the stripped weld-nut location to 8 mm (0.31 in) diameter.
Hand tap (thread) stripped weld-nut to M7 X 1.00 thread for M-7
replacement bolt.
3. If location is at second row roof rail assist handle bracket attachments,
reinstall the roof rail assist handle bracket.
4. If present, remove the M-6 bolt and plastic prefixation bracket from the
module assembly.
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 RESTRAINTS Supplemental Inflatable Restraints - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
INFLATABLE RESTRAINT ROOF SIDE RAIL MODULE REPLACEMENT (REGULAR CAB)
5. Reinstall the module. Ensure the module does not get damaged.
6. Hand start the replacement M-7 bolt P/N 11609538. For cushion
attachments, ensure the bolt goes through both layers of the attachment
webbing.
7. Hand start any other bolts that were removed.
8. Tighten the bolts to original specification.
Tighten: 9 N.m (80 lb ft)
2
Inflatable Restraint Roof Rail Module Retainer (Qty: 5)
3
Inflatable Restraint Roof Rail Module Assembly
Procedure
1. Release the connector position assurance (CPA) retainer.
2. Disconnect the electrical connectors.
3. Ensure roof rail inflator has been fully deployed before disposal. Refer to
Inflator Module Handling and Scrapping.
2008 Chevrolet Silverado 1500
2008 RESTRAINTS Supplemental Inflatable Restraints - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado