Originally Posted by tclederman
What year did all Canadian 235s change to high pressure?

USA truck 235s changed to the high pressure in 1954.

From what I've read, the 1953 Canadian GMC half tons (labelled as 9300 series - mine specifically is a 9314) got the high pressure Chevrolet 235. Maybe we were the guinea pigs....

Last edited by Lindsey; 05/02/2018 5:12 PM.

1953 Canadian GMC 9314 w/ (factory) Chevy 235