Anyone know what the stock tire size is for a 1965 Chevy C10 (2wheel drive)? It's not in the owner's manual, and I've been unable to locate it on the web.
Coker told me it was a 775-15, they got the size from an encyclopedia of American cars & trucks. I was looking for the same info for my '66 C10.
i am looking on page 29 of a 1965 truck owners guide part no 3865870 it shows a 7.75 15 4 ply a7.75 15 8 ply and a 8.15 15 4 ply also a 8.15 15 8 ply. i got this book with a 65 one owner 1/2 ton that is currently my wifes daily driver. The guy that bought it new paid $1900 and traded in a volkswagon bus . OldWolf
For some reason I happen to have a '65 GMC factory brochure. The tire sizes for a half ton GMC are shown as 7.75-15 or 8.15-14, four ply tubeless, which pretty much agrees with what Old Wolf posted. You could also get a 7.00-17.5 six ply tube tire as an option, and on a heavy duty half ton 8.00-19.5 eight ply tires were available.