As long as the two trucks have the same frame width it should be very straight forward...disconnect, lift, roll truck one out, relocate any brackets from truck one to truck two, roll truck two in, lower and re-connect.
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD