View Single Post
Old 12-23-2021, 08:21 PM   #27
BASE
Registered User
 
BASE's Avatar
 
Join Date: Oct 2016
Location: St Louis, MO
Posts: 194
Re: overdrive manual transmission options?

Quote:
Originally Posted by s10mk View Post
From what I read, it was used in Chevy trucks from 81-87 in 2 and 4 wheel drive. And yes, it was a true 4 speed with an overdrive. Rpo code my6. But the a833 was originally used by Chrysler in the 60s
Reminds me that I saw one on CL locally here a while back that had me scratching my head. He's calling it a NP440 but mentions RPO MY6 and it apparently is an OD manual out of an '87.

Still there: https://stlouis.craigslist.org/pts/d...398930026.html

I think this must be the same critter as what you are talking about.
BASE is offline   Reply With Quote