CCFL (cold cathode fluorescent lights) LED headlight

2013 GMC SIERRA
4,500 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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JOEWAYNE ROQUETA
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i have the truck listed above it is a 1500. im trying to connect the CCFL (cold cathode fluorescent lights) and LED wires to my headlight harness but not sure which one. the instruction that came with it has a three wires (ground, running light, turn signal light) i have mostly two except for the signal that has five and four. i need help!
Apr 4, 2018 at 10:09 AM
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STRAILER
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I am not sure what you are talking about, but I think we can get you fixed up. first do the lights you are trying to put on have instructions if so can you please upload them? Next here are the headlight wiring diagrams for your truck so we can see what is power and ground.

Check out the diagrams (below).

Please let us know.

Cheers, Ken
Apr 5, 2018 at 12:35 PM