ho whard would it be to swap a ext cab on my reg cab from the same year the other bed is shorter and mine is a long bed would the body mounts line up i just put all new brakets in the rear for the leaf springs and new gas tank and strabes i hate to get rid of it but would like a ext cab i can get one for free the frame is just rotted

 

wait what.. really now a 7 foot bed truck doesnt have the same frame