Okay just watched the video on youtube of them hooking them up

Very simple. take your red wires and white wire and connect them to the power wire on the park light.

If you can tell me what year truck you have I can tell you which wire is which

The black wire you just need to ground which is also a wire going to the park light

You would be foolish to pay a shop to do that I will guarantee they will want 50+ dollars to do something that will take all of 10 minutes per light

What state do u live in? I would help you out for free if you were close enough

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