Thanks. I saw a real nice 2 wheel drive auto, I just don't want an auto for the street. I want an auto in a 4 wheel drive for off road. I got 34 MPG this past two weeks with my 5 speed, no way you will be getting that from an auto. ( I drive slow) I put in synthetic for the first time and got a mile per gallon better than my best. Not sure if it was that or it's getting a little warmer here in the Vegas area.If you plan on keeping it 4wd, you will need a 4x4 automatic trans since the transfer case is "married" to it. Consequently, you will have the reverse problem putting the 4wd 5spd in the 2wd vehicle. Plus the 4spd autos are computer controlled, so that will have to be changed as well.