GM Service Manual Online
For 1990-2009 cars only

High Mount Stop Lamp Replacement 2 Door

Removal Procedure


    Object Number: 623245  Size: SH
  1. Open the liftgate (1).
  2. Remove the following components from the high mounted stoplamp housing (2):
  3. • The 2 screws (3)
    • The high mounted stoplamp cover (4)

    Object Number: 623246  Size: SH
  4. Remove the high mounted stoplamp bulb (1) from the stoplamp cover (3), if necessary.

  5. Object Number: 623247  Size: SH
  6. Remove the following components from the liftgate:
  7. • The 2 screws
    • The high mounted stoplamp housing

Installation Procedure


    Object Number: 623247  Size: SH
  1. Install the high mounted stoplamp housing to the liftgate. Secure the housing with the 2 screws.

  2. Object Number: 623246  Size: SH
  3. Install the high mounted stoplamp bulb (1) to the stoplamp cover (3), if removed.

  4. Object Number: 623245  Size: SH
  5. Install the high mounted stoplamp cover (4) to the stoplamp housing (2). Secure the cover with the 2 screws (3).
  6. Close the liftgate

High Mount Stop Lamp Replacement 4 Door

Removal Procedure


    Object Number: 622916  Size: SH
  1. Open the rear compartment lid.
  2. Remove the high mounted stoplamp sockets (4,7) from the underside of the rear compartment shelf (5).
  3. Remove the high mounted stoplamp bulbs (1,2) from the sockets (4,7), if necessary.

  4. Object Number: 622919  Size: SH
  5. Remove the screw that retains each side of the stoplamp (1).
  6. Remove the high mounted stoplamp (1) from the vehicle.

Installation Procedure


    Object Number: 622919  Size: SH
  1. Insert the hooks into the rear window trim panel. Install the high mounted stoplamp (1) to the trim panel (2). Secure the stoplamp with the 2 screws.

  2. Object Number: 622916  Size: SH
  3. Install the high mounted stoplamp bulbs (1,2) to the high mounted stoplamp sockets (4,7), if necessary.
  4. Install the stoplamp socket (4,7) to the underside of the rear compartment shelf.
  5. Close the rear compartment lid.