I'll spare the details (how to run two wires) and just post some pictures! Below are the parts I ordered for this. GM Part numbers: Prices are without S&H. The light: 15990293 ($50) The harness: 88862305 ($10) I'm looking for an LED replacement bulb for it but other than that, I am extremely happy. If I use it even once it will have been worth it.
Its a Gm...the only time you go under the hood is to show off the engine or add go fast goodies right?