I need to confirm what transmission I have in my truck. It is a 53’ Chevy 3100 with a 61’ 235 engine. I have taken it apart and everything looks good. I believe it to be a Saginaw 343 but I’m not positive. I’m wondering if it is the original transmission, or if it came with the 61’ engine, or, if it is just what somebody stuck in there. I’m including a couple pictures that may help identify it.
