My rig was a factory 3 spd, original owner had a sm420 installed at some point before it was traded back to the selling dealer from whom my Dad purchased it in 1973.
I put a 4 speed car trans in it many years ago. Then also many years ago now I put the T5 in it. Lots of fun to drive, really happy with 261.


BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022