Widest part of the truck is the rear fender bead where it wraps around from the running boards to the wheel opening at 74-3/4 inches. Before I bought my own trailer, I hauled several AD trucks (including suburbans) on U-Haul Trailers. The truck only weighs 3200 lbs max . . . it will be fine. The problem is that if they punch it up in their computer and it doesn't say what they want to see . . . you are outta luck.
