Changing the rear differential oil in 2008 GMC Sierra

[@pedrohernandez7876]

Excellent video, Betty. You go straight to the point with no time to get bored 👍👍👍👍

[@tilmonhensley443]

Well Done Betty, Good Video

[@NotamechanicBetty]

Thank you ❤️😁

[@donaldpolk.]

You’re amazing as always! 😊

[@NotamechanicBetty]

Awe thanks 😊 ❤️

[@stevencurry4637]

Beautiful job and very pretty as well!

[@gabebyers9645]

dont be weird steve

[@Arielo1997]

Very helpful, I did not know about the additive

[@kalacog5231]

I’m about to do my 08 Sierra tomorrow so I have to add the posi trac to it ??

[@grominwithrob1339]

I just ordered my OEM gear oil and gasket. I’ll let the penetrating oil do its job while I wait on shipping. Michigan trucks have a tendency to rust weld everything. 😅😂.

[@187onasimp]

Where are your safety googles?

[@cmar4076]

Ahhhh the smell of gear oil 😖

[@NotamechanicBetty]

Yes I can still smell it