All i can say is thaT I HAVE HAD A 98,99,89,91 CHEROKEES AND ALL OF THEM HAVE HAD TRANS PROBLEM'S,ALSO MY 96Dodge ram and my 97,98 plymouth grand voyagers all of them have had trans problem's i would never have another one no dodge chrysler jeep Plymouth if you do that you will have problem's with the trans or the rear end there bad also if it is the 4.0 str8 6 man good luck if it is a v8 than it will last a little longer but you will have problem's so i would do it you will have problem's anyhow. good luck