I could be wrong but shoes are not made anymore for 1.5 and 2 tons. I would try in the parts wanted section for some used/new shoes. I belive the cylinders mentioned above are not for the big trucks either the one for your truck would be $60 to $80 a piece or somewhere around there I think rockauto,napa,chev of the 40's,jim carter's,etc


1947.5 Chevy 4100 red primer
1951 Chevy 4400 grey primer