For Colorado/Canyon GMT355 High Mount Dual Row LED 3rd Brake/Cargo Light (Black Housing Clear Lens) For Models Originally Equipped with Cargo Lights Only (Non Cargo Light Model might Need Modification to Prevent Light Function Issue) 15" Length / Harness Pin May Need Modification to Match Vehicle Lamp Type: Brake and Cargo Super Bring LED Light Compare to the OE Light / Low Power Consumption Brings a Different Appearance to Vehicle that Great for Show Use 1 x LED Third Brake Light 04-12 Chevy Colorado 04-12 GMC Canyon Plug-n-play operation, Low power consumption Super bring LED light compare to the OE light Brings a different appearance to veichle that great for show use 100% Brand New Professional Installation is Highly Recommended Installation Instruction is NOT Included Inspect back circuit board and wire connections Verify circuit board is protected from exposed metal and wires when installing in the vehicle Make sure the following wires are going to their correct locations. a. Black is Ground b. Red is Brake Light (+12v) c. White is Reverse Light (+12v) d. Yellow is Auxiliary or Running Light (+12v)