I am looking on getting a set of the Deville LED taillights and having a custom look to my truck. Is there ANY special wiring harness that needs to be used since it is LED? And if not will they just plug in? I'm confused the LEDS are in the taillight or they are individual bulbs? Thanks please help!

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I don't think there is anything special you need to do, but if you look at the wiring diagrams one gets power from the other for certain functions so you have to make sure you wire them up right. The LEDs are in the tail light and are not replaceable - you have to replace the entire unit if part of it fails.

The plugs are specific to those tail lights so you're going to want to clip them off a junkyard harness. I posted the wiring pin-outs in another Deville tail light related thread but I can't seem to find it.

Jim

Thanks for your help. Do you happen to know where I can get some of those taillights at a wholesale price the dealership wants too much for them. Any websites for cheap caddy parts? Thanks

Thanks for your help. Do you happen to know where I can get some of those taillights at a wholesale price the dealership wants too much for them. Any websites for cheap caddy parts? Thanks

I got mine from Schram Auto (www.schramauto.com). He has GM overstock lights (brand new). I *think* I paid $200 for the pair.

Jim

Wow I couldn't find those lights on that site maybe they just didnt have them at this time. Could you maybe look in to it because Im not really sure I know the actual part description and number. Thanks sorry about that.

You'll have to give them a call. I used www.car-part.com to find them and then I called. He may be out but I doubt it. If they are out of them, you can find used ones via car-part.com.

Jim