I have ‘56 Chevy 3600. I dropped a 350 and 3 spd trans in from a 71 impala, and original rear end is approx 4.57?, high rpm at 55mph. I heard I should look for a Chevy 10.5 with 14 bolt rear. Does anyone know what year donor truck would have a best fit to make this a daily driver? Thanks , Danner Hodgson
