BadAssChevillac
+1y
i would go to discount auto, autozone, or GM and buy some wiring harness pigtails and then just splice into ur factory wiring.the pigtails will come with which wire is what. that will probably be the easiest way.im not to sure which type of bulb the caddys take though, i think it might be like a 1157 or 3157, somehting like that.