I moved from a 6 cyl F150 to F250 7.3L Diesel to carried a pop up Palomino 1200 about 8 years ago and now carry a pop up Shadow Cruiser on the F250. It is very nice having an over powered truck instead of under power. When I had the F150 I took the camper off any time I was going to use it and was limited to flat lands when pulling a trailer. With the F250 I take the camper off when I need the truck, don't really even think about it being back there except for rear view mirror is useless. Truck actually rides better with the camper on.