I moved from Michigan to Iowa about 4 months ago pulling a 5000 lb load. I made the mistake of loading the back end of the trailer too heavy. My back end was trying to swing around big time. The 3.4 didnt' even come close to having enough power for that drive. I felt like I was abusing it the whole time.

P.S. 1997 T-100 4x4 SR-5 Extended cab