For Chevy Tahoe/Suburban / GMC Yukon GMT800 High Mount LED 3rd Brake Light (Red Lens) Plug-N-Play Operation, Low Power Consumption Super Bring LED Light Compare to The OE Light Brings a Different Appearance to Vehicle that Great for Show Use 12.5" Length / Lamp Type: Brake / Harness Pin May Need Modification to Match Vehicle 1 X LED Third Brake Light 00-06 Chevy Suburban 1500 2500 00-06 Chevy Tahoe 00-06 GMC Yukon 01-06 GMC Yukon XL 1500 2500 15170955, 1517-0955 Plug-n-play operation, Low power consumption Super bring LED light compare to the OE light Brings a different appearance to vehicle 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)