I've got mine in a 2003 F-250 crew cab with a long bed...rides fine...and I've added air bags
most F-250's in the 75-95 range work without any modifications. When you get into the 2000-2005 Fords the tail of the bed curves in a bit which conflicts with getting the camper in "square". It took a little modification but since I was installing a new refer it just went along with the program. Most Pickups will require some modification for the mounting...at the bed height. Mine happens to require a 1 1/8" shim strip along the bed length.
Edited by Rusty, 29 January 2014 - 12:31 AM.