Diff service because of C5

[G Money]

Originally Posted by Todd in Vancouver

I did the GM because there are 3 different listings for diff fluid and mine specifically called for the LS fluid. Also, I was not able to find a cross reference for the fluids we stock at our shop so I thought for warranty purposes I'd stick with the recommended GM spec stuff.

I'm not giving GM any out if mine goes BOOM!

That is the part # in Canada the USA part number is the same but the last # in the part # is 4. Just to clarify.....US part # is 88862624

[Skylane765]

The first oil change with metal is normal if new. For the rear end