is a 5th wheel taller when hooked to truck rather than sitting by self? My barn door opens to 13' 1 1/2" I was looking at a new unit that states height at 13' 1"
1. Hitch the 5er up to the truck. 2. Get a tape measure. 3. Measure the height of the 5er to the highest poiont (AC, Vent covers, etc). 4. Now you know how high the door has to be.