Checked out the donor today, it's not a 1990 as the guy said but an 83 pace arrow motor home on a c-20 chassis. The wheel base is around 158". I really need a shorter wheel base for the coe cab, 36"sleeper (42 on the outside) and a 6' chevy 47-53 bed.
The frame rails appear to be parallel so wondering if I can move the rear end to wherever I want to shorten the wheel base for my design. It will have to move forward about 2 feet.