Click on image for the lowdown.
====
Forums66
Topics128,083
Posts1,055,967
Members48,430
Most Online14,466Apr 26th, 2026
AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
THANKS!
For helping keep this great
old truck web site
on the Internet for
over 30 years! and not clogged down with Ads! Again, thanks!
Joined: Aug 2023
Posts: 118
'Bolter
'Bolter
Joined: Aug 2023
Posts: 118
That cover plate is my existing setup. Only a small hump in the front. It’s the same plate for the original hydromatic supposedly. There is one other GM option for an original four speed tranny
https://www.autometaldirect.com/pro...YRQeBaelUL3fI9cLGAnJAjitaKwaAj9pEALw_wcB If not this 4 speed plate, fabrication will be required as the back of the plate comes up against the seat munting rib.
I included a pic of my existing plate. It’s held down with 9 screws.
Attachments IMG_2925.jpeg (156.89 KB, 104 downloads) Transmission hump/cover plate