Got a 2019 2500 HD with a leaking pinion seal. Need to figure out which rear this truck has in order to get new seal. Any suggestions?
Thanks
Rusty D

 

Have you put in a search a Rockauto.com or another website yet? Wow, one year on an axle seal?. That is unheard of by me, but then it was not made in the N/A but China or Vietnam most likely.

 

phone the dealer parts dept with your vin and you can't go wrong. give them your mileage and see if you are under warranty. to do this yourself, you better have a powerful impact or some long levered tools. the pinion nut on a 2500 are tight.

 

Went to the GM site and ordered one in. Was a little confused at Rock Auto site with ring gear diamaters etc.
Thanks for the idea

 

Thanks, Did it on GMs parts website and got part number