I had NO problem hooking mine up. I used the metra wiring harness which if I remember correctly turns my N3 into 4 rca outputs. (one for each set of speakers, LF,RF,LR,RR and somehow the amp gets a bass signal out of that to the sub) If you pull your factory deck out this is what you should see. So, just hook the metra into the N3 and the rca's to the factory ones in your truck and your set! piece of cake. If you need help specifically with your truck though, I'd search the jeep forums because I gaurantee someone will have done what your trying to do already.