new to the site but not new to chevy trucks.i have a 1995 chevy 2500 with the 5.7 and i believe a 4l60e.well the tranny is done no reverse and only goes in 2nd question is do i have to put a tranny from the same year truck in it or are the years interchangeable.some people have told me yes some have told me no and i cant seem to find many answers.any advise would be very much appreciated as i live in ohio and it is october and i will soon have to put my motorcycle away lol thanks in advance