Hopefully someone cans shed some light on my dilemma. I am looking to purchase a new box truck with a 102” tall box on an Isuzu, Ford or any chassis that will accept that box height. The length of the box will be about 18’ long. I am assembling cabinets that are 91” tall and would like to slide them in and strap them to the wall without having to lay them down. Isuzu states that they cannot put a 102” on their frame but rather a 96”. The 96” with the door open is about 91ish” tall when the door is pushed up all the way. Does anyone have insight on getting this combination to work on something that is not a large size truck something like the size of a E450 would be nice.