Posted by Vaughn [172.70.206.147] on Tuesday, December 27, 2022 at 17:22:55 :
In Reply to: M 37 Differences posted by Mike [172.71.254.131] on Tuesday, December 27, 2022 at 12:07:24 :
The M37B1 (1961 - 68) is probably the better of the two U.S versions, the M37 and M37B1, the M37B1 having an NP420 transmission and relocation of the spare tire from the door to the front of the bed. The M37B1 would be the one I would look for as well as the Canadian for the 251 engine. Other than the differences mentioned, the early and late trucks were the same.
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