laxman1306
Newbie
i have a 99 2 door tahoe with autotrac and 3.73 gears in it that the front diff is making noise...and i have a 90 k1500 with a 3.73 front diff that im swapping out the whole diff with one with 4.56 gears now my qusetion is will the diff out of my 90 k1500 fit and work in my 99 tahoe with auto trac?