Originally Posted by Paul Mullen
If you’re right, and you probably are, (2 out of 3 doctors and all) I’ve been hosed. I was told it was an M21 by the guy I bought it from.

Sorry frown Hope the wallet bite wasn't too horrendous! FWIW, it could still do what you want as far as driveability goes. If you want to know more on the specific transmission, how to ID, gear ratios and the like, post the question in the Driveline Forum where we can break it down and/or point you to what you'd like to know.


~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)