I need a new tranny for my 92' 4x4 Explorer. Is there any differance between the trannys in the 2 wheel drive and 4 wheel drive trucks? All I have seen available are A4ld 4.0. Will these work on 2 and 4 wheel drive trucks? and can I yank one out of a two wheel drive Explorer and stick it in my 4x4 truck with no problems?