Hello fellow Vanners,

I am looking to replace my stock GM transmission in my 1977 GMC G20 Van (350 CID).

What do you guys recommend for just street performance?

The first names that come to mind are B&M Transmissions, TCI Transmissions and GM Performance Transmissions. Also what transmissions are you guys running in your GMC & Chevy vans?

Thanks, for your help.


B&M automatic transmissions

TCI transmissions

GM performance transmissions

shift

Last edited by Callahan; July 16th 2019 7:17 pm.

"KEEP ON TR-R-RUCKIN'!"