What is the wheel base?
"The Peugeot Boxer dimensions has three wheelbases starting at 3000mm (L1), the middle wheelbase is 3450mm (L2) and finally the longest at 4035mm (L3).
https://www.vanguide.co.uk/guides/peugeot-boxer-dimensions-key-measurements-compared/#:~:text=Peugeot Boxer Load lengths&text=The L2 has a floor,mid-height with bulkhead).