400 small block on C50 dumper

[C10 - C90 Bill]

Originally Posted by 1976gmc20

My 1965 GMC C50 with the V6 was about a 50 mph truck, which was no big deal back in those days (1980s).

My '62 GMC 6500 with the 478 would go 62 MPH. Back in the gas crunch days when they let trucks go faster than cars, I was passing cars like crazy, lol.

We were just talking the other day on another truck site that the 2-Ton trucks, in the middle between 1/2 to 1 Tons and the Heavy trucks, went the slowest for some reason.