Quote Originally Posted by Bigcol View Post
your gear box should be the same, just the bell housing is different

you should get 4.11 or 3.9 gears for the diff - (speedo accurate with 4.11 - but better take off and off road with 3.9's just low top
- or is it the other way around - cannot remember now
Gearbox is totally different on td42 to rd28. Transfer cases are the same but diffent adapter housing