I hate to throw gas on the fire, but a "true" stovebolt ought to be any Chevy vehicle that has a stovebolt engine in it, sedan, pickup, big truck during all those years they were making the 6-bangers, from what the 30's to when?
Karl
You are a trouble maker, Karl
Yes, stovebolt engines are considered to be the Chevrolet in-line six engines from 1929 through 1962 (some were sold into 1963).
Stovebolt.com quite generously allows the moniker "Stovebolt" to be used to describe any Chevrolet truck up to/through 1972. Some might believe/argue that the years/engines/models/makes are irrelevant - the mindset is what is important.
I see little or no put-downs (regarding years/series/models/colors of trucks - but, one regarding school girls, I think.

) in the above posts - just mild statements of what some people prefer.