I recently got a 2005 Tahoe and am having trouble with the trailer electrical hookups. I tried to hookup my jet ski trailer last night to make sure everything was working properly for the season and none of the lights are working... Is there a fuse that powers the rear electrical hookups and if so where is it at?? Last year when I used the trailer with a different vehicle everything was fine. Please Help!

 

The fuses for the trailering circuit are in the fuse panel under the hood. I'd check there first.

 

Look for the following fuses for trailer lights, and both turn signals they are located under the hood in the fuse buss.

 

It was just a fuse, thanks for the help guys!