GM Service Manual Online
For 1990-2009 cars only

Rear Bumper Replacement SUT

Removal Procedure

  1. Lift the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove both lower rear bolts to the inner wheel house panels.

  3. Object Number: 1453818  Size: SH
  4. Remove the spare tire carrier. Refer to Spare Tire Carrier Replacement .
  5. Remove the top rear bumper step pad . Refer to Rear Bumper Step Pad Replacement .

  6. Object Number: 1453814  Size: SH
  7. Disconnect the electrical connector for the rear trailer tow receptacle at the rear bumper (1).
  8. Remove the receptacle bolts (3) and receptacle (2).

  9. Object Number: 1467112  Size: SH
  10. Remove the push-in retainers (1) securing the bumper end cap (2) to the wheelhouse extensions.
  11. Disconnect the rear park lamp electrical sockets.

  12. Object Number: 1467118  Size: SH
  13. Cut the tie straps (2) securing the electrical harness loom (1) to the rear bumper brackets (3).
  14. Remove the rear bumper step pad. Refer to Rear Bumper Step Pad Replacement .
  15. Remove the rear bumper end cap retainers and covers.

  16. Object Number: 1453817  Size: SH
  17. Remove the nuts (1, 3) securing the reinforcement bar (2) to the bumper end cap and trailer hitch bolt (4).
  18. Remove the rear bumper bolts behind the removed spare tire carrier mounting plates.
  19. Remove the bumper.

Installation Procedure


    Object Number: 1453818  Size: SH
  1. Position the rear bumper to the chassis frame.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the 2 rear bumper bolts.
  4. Tighten
    Tighten the bolts to 32 N·m (24 lb ft) at the spare tire carrier mounts.

  5. Install the rear tire carrier mounts (2, 3) to the bumper.
  6. Install the bolts (1).
  7. Tighten
    Tighten the bolts to 95 N·m (70 lb ft).


    Object Number: 1453817  Size: SH
  8. Install the reinforcement bar (2) to the chassis hitch bolt and end cap.
  9. Install the nuts (1, 3) and adjust the bumper height.
  10. Tighten
    Tighten the nuts to 85 N·m (63 lb ft).


    Object Number: 1467112  Size: SH
  11. Install the 2 outer bumper end caps (2) and secure the push-pin retainers.
  12. Connect the rear park lamp electrical sockets.

  13. Object Number: 1467118  Size: SH
  14. Secure the electrical harness loom (1) to the rear bumper bracket (3) with a new tie strap (2).
  15. Install the push-in retainers in order to secure the bumper end caps.

  16. Object Number: 1453814  Size: SH
  17. Install the trailer tow receptacle (2) to the rear bumper (1).
  18. Install the bolts (3).
  19. Tighten
    Tighten the bolts to 9 N·m (80 lb in).


    Object Number: 1467091  Size: SH
  20. Secure the rear bumper step cover (1). Refer to Rear Bumper Step Pad Replacement .
  21. Secure the license plate harness grommet (2) to the bumper cover.
  22. Connect the trailer tow receptacle electrical connector.
  23. Install the top rear bumper step pad . Refer to Rear Bumper Step Pad Replacement .
  24. Install the spare tire carrier. Refer to Spare Tire Carrier Replacement .
  25. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .
  26. Install the 2 rear lower wheelhouse liner bolts.
  27. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

Rear Bumper Replacement SUV

Removal Procedure

  1. Lift the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 796193  Size: SH
  3. Remove the rear tow eye/D-rings. Refer to Rear Tow Eye Replacement .

  4. Object Number: 1453814  Size: SH
  5. Disconnect the electrical connector for the rear trailer tow receptacle at the rear bumper (1).
  6. Remove the receptacle bolts (3) and receptacle (2).

  7. Object Number: 1467112  Size: SH
  8. Remove the push-in retainers (1) securing the bumper end cap (2) to the wheelhouse extensions.
  9. Remove the rear bumper end cap retainers and covers.

  10. Object Number: 1453817  Size: SH
  11. Remove the nuts (1, 3) securing the reinforcement bar (2) to the bumper end cap and trailer hitch bolt (4).
  12. Remove the rear bumper bolts behind the removed spare tire carrier mounting plates.
  13. Remove the bumper.

Installation Procedure

  1. Position the rear bumper to the chassis frame.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the 2 rear bumper bolts.
  4. Tighten
    Tighten the bolts to 32 N·m (24 lb ft) at the spare tire carrier mounts.

  5. Install the rear tow eye/D-rings. Refer to Rear Tow Eye Replacement .

  6. Object Number: 1453817  Size: SH
  7. Install the reinforcement bar (2) to the chassis hitch bolt and end cap.
  8. Install the nuts (1, 3) and adjust the bumper height.
  9. Tighten
    Tighten the nuts to 32 N·m (24 lb ft).

  10. Install the push-in retainers in order to secure the bumper end caps.

  11. Object Number: 1453814  Size: SH
  12. Install the trailer tow receptacle (2) to the rear bumper (1).
  13. Install the bolts (3).
  14. Tighten
    Tighten the bolts to 9 N·m (80 lb in).

  15. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .