Chevrolet Colorado Owner Manual (GMNA-Localizing-U.S/Canada/Mexico-
9159327) - 2016 - crc - 8/28/15
286 Vehicle Care
9. Verify the retainer ring is in theproper position. If the retainer
ring is out of position, it will not
engage. Reset the retainer by
pulling it forward with a tool.
10. Push the rear lamp assembly straight in until it is seated
against the vehicle.
11. Make sure the rear lamp assembly is flush with the
box side.
12. Reinstall the two rear lamp assembly screws.
Center High-Mounted
Stoplamp (CHMSL) and
Cargo Lamp
1. Cargo Lamp Bulbs
2. Center High-Mounted
Stoplamp (CHMSL) Bulb
To replace one of these bulbs:
1. Remove the two screws and lift off the lamp assembly.
2. Turn the bulb socket counterclockwise and pull it
straight out.
3. Pull the bulb straight out from the socket.
Replacement Bulbs
Exterior Lamp Bulb Number
Back-up Lamp 921 (W16W)
Back-up Lamp* 1156
Cargo Lamp 921 (W16W)
