At what mileage should the Differential be serviced? 1998 4.3 2wd. Auto. What is best Gear oil to use? No issues , just want to keep up with maintenance. TIA
MyWorkInProgress 1403 posts · Joined 2015 Add to quote Only show this user #2 · Apr 5, 2021 That’s should be in your owners manual, if you don’t have yours you can find pdf versions online.
Gen210 3304 posts · Joined 2009 Add to quote Only show this user #3 · Apr 5, 2021 Rear end oil should be replaced 30,000-60,000 miles