Hey! My wifes 07 commander sport (V6) has the select trac I with 3.07 gears. Since we live in the mountains of WV, it would help considerably if we had lower gears ie. 3.73's. We asked the Dealer shop techs about a swap and they said they were sure it could be done however they weren't sure how it would affect the ABS. or if there was a computer "fix" for the ABS. Has anyone done such a gear swap or have information to pass on in this area? Thanks.