Thanks, Tim
I wasn't sure how many total booklets there were after seeing that eBay auction.
Now I know what to look for.
1947-1955 Hydramatic Transmission On-the-Car Adjustment Service ManualThe above manual says, Copyright 1955 Kent More Organization Inc. (on page
2)
Pages 69-75 have some Chevy & GMC Truck info, pretty interesting stuff.
1952 GMC Truck Hydra-Matic Trans ID >. 52-U
Page 74 1954 Chevy Truck ID on page
75Tools Chart Showing what K-M tools where used on 54-55 Chevrolet Truck Hydra-Matic's Pages
72 and
73