To pay a shop, or just do the swap? At my shop I charge $2200 plus parts to do a swap. Typically the swaps run $5000-$10,000 depending on what engine/trans combo the customer wants swapped into the truck.
I have a 1989 motor home with a 5.9 cummins and Alison Trans for sale $5500 you would have a start on your diesel swap, plus you gets 6500 watt Onan gen. And the motor home you could put at a deer camp or scrap it. Motor and trans. Has 55000 miles on it if your interested give me a call six0 one- five two nine -5 seven 5 two