The RV-Ramblers
BigHorn Owners
We have a BigHorn 3500 with the Trail-air pin box and a B&W 3000 fifth wheel hitch. In addition, we have a ReTrax sliding cover for the truck box (long box). The problem that is being experenced is that in backing into our driveway, the trail-air hits the side of the ReTrax cover. This occurs at approximate 60 degrees turning angle. The B&W is adjusted to its maximum heigth yet it appears that it is not high enough for the Trail-air to clear the sides of the truck. It believe that that I have a medium pin box. In looks like the long style pin box may provide more clearance. Any ideas?