Hello everyone. I am looking at changing my transmission to a four speed.I am driving a 55 second series 3200 6 235 with a 3 speed on the column. The numbers on the side are 2 GM 591953 T. I am asking for some help to see if this tranny will work. Mike
added a picture of my 55 1st series restored in mid 90's it had same 4 speed tranny loved it
Last edited by mikeg1955; 12/09/202412:16 AM. Reason: add picture