Larry's GMC?
You must be referring to Deerslayer's 302 GMC (in a '37 Chevy truck)?
BillyBob (the subject of the Nuts n Bolts information) is a 1955-1st series Chevrolet truck (which still has a Chevy engine, I think). The 1955-st series hardware list will be a little different from a list for a 1951 but still quite useful.
