Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Removing/Installing Seat Back - Rear No. 1 (TrailBlazer, Envoy, Bravada)

Courtesy of GENERAL MOTORS CORP.

If the right seat back was removed, perform the following:
1. Position the right seat back to the vehicle.
2. Install the navigation control processor bracket, if equipped. Refer toNavigation Control Processor Bracket Replacement (TrailBlazer, Envoy, Bravada) or Navigation Control Processor Bracket Replacement (TrailBlazer EXT, Envoy XL) in Cellular Communication.
3. Install the right front rear seat back mounting nut.
  Tighten: Tighten the rear seat back mounting nut to 45 N.m (33 lb ft).
4. Tumble the right seat back in order to gain access to the right rear seat stud.
5. Install the right rear seat back mounting nut.
  Tighten: Tighten the rear seat back mounting nut to 45 N.m (33 lb ft).
6. Return the right seat back to the upright position.
Position the left seat back to the vehicle.
Install the left 3 front seat back mounting nuts.
Tighten: Tighten the rear seat back mounting nuts to 45 N.m (33 lb ft).
Tumble the left seat back in order to gain access to the left rear seat studs.
Install the left 2 rear seat back mounting nuts.
Tighten: Tighten the nuts to 45 N.m (33 lb ft).
Return the left seat back to the upright position.