I knew that there were two relays that are under the hood located next to the distribution box but there is no mention of them in the manual nor are they labeled under the hood. Im pretty sure they are the ones that you have to install when you purchase the truck to have the trailer wiring work in the rear of the truck. I will swap them out today when I get home. Do you think it is possible that the 3 lil lights I added could have cooked the relay or is it just ironic that it happened. The lights worked fine for over a month. Thanks for your time and help Marc.