Quote:
Originally Posted by OG68
The HD 'Dearborn' transmission was replaced by a HD 3 spd Muncie in the A / G bodies in 1970. Continued in the B body for '70, but was no longer available in 71.
GM continued using the Dearborn in the square-body GMC/Chevy pickups through the seventies.
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Ever hear any reason why the Muncie 3 speed was just a one year transmission?
Was it all synchros, including 1st gear?
Was Muncie 4 speed replaced by Borg-Warner 4 speeds then, as well?