I just purchased a light bar for under tailgate - I have not recieved yet however.

Does anyone know what color the backup lamp light WIRE is in the 06' screw?

 

Easiest way is to remove your taillight, and tap into the backup light wire. There is a pretty big access hole in the tail light opening going under the truck, so you can run the wire for reverse light through there. to remove the tail light , just take out the 2 bolts on the inside wall of the tail gate area, then give the tail light a firm tug to the rear of the truck and it will pop right off. I have the Recon White Lightening and it works great. Hope this helps, have a good one.