Tahoe type 1
1. Turn the light control switch to position "OFF".
2. Loosen the screws. Tightening torque 2 Nm.
3. Remove an additional stoplight.
4. Disconnect the connector.
5. Install in the reverse order of removal.
Tahoe type 2
1. Turn the light control switch to position "OFF".
2. Remove the rear roof molding.
3. Remove the left and right rear door finishes.
4. Disconnect the connector (4).
5. Disconnect collars of fastening of a wire and a socket of an additional brake light.
6. Loosen the screws (2). Tightening torque 2 Nm.
7. Remove the additional brake light (1) and remove seals (3).
8. Install in the reverse order of removal.
Escalade
1. Raise the rear door glass.
2. Disconnect clamps from an additional stoplight.
3. Lower glass of a back door.
4. Disconnect a socket from an additional stoplight.
5. Remove an additional stoplight.
6. Install in the reverse order of removal
Avalanche
1. Turn the light control switch to position "OFF".
2. Remove the rear top trim.
3. Remove the center bridge of the cargo area.
4. Disconnect sockets from an additional stoplight.
5. Disconnect caps and remove an additional stoplight.
6. Install in the reverse order of removal.