J joe_k_02 Guest Feb 15, 2010 #1 I have a 1989 Chevy 1/2 ton 4x4, 350 engine 700r4 tranny, was wondering if I could just swap in a th400 tranny without having to alter anything? Any info would help. Thanks, Joe
I have a 1989 Chevy 1/2 ton 4x4, 350 engine 700r4 tranny, was wondering if I could just swap in a th400 tranny without having to alter anything? Any info would help. Thanks, Joe