In case you didn't have any success in using Billy's suggestion above, see below for an extract pic from the 1947-54 Factory assembly Manual.
Another very worthwhile book you can get as they are reproduced and offered by lots of vendors at fairly decent prices.
Dan
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)