"keep it clean"

Thank you! The wires are marked and pretty simplistic, but there



It stands for "Keep it Clean". I did some research on it and it got some good feedback. It's a whole vehicle harness for about $150. You just have to pin all the wiring, which is not a big deal. Takes more time to put in, but you save about $900 from the plug and play setups.
OK $150 sounds about right for the aftermarket gm based harness. I looked on their website and was seeing $550. Screw that.
Without some kind of instructions or wiring diagram from KIC we'd just be guessing.