: 04 Differential TSB - What #?

12-18-06, 05:54 PM
Hello all,

I looked around for this info but could not find it however, I did find a part number for the newer diff.

My 04 has been a great car. It has all the wheel hop and anti-clunk updates via the dealer. I have complained about the diff whine every time it goes in. It is most pronounced at 45-48mph.

This time they promised to inser a "Cady tech" in the codog seat for a drive/listen.

I'd like to back this up with a TSB# for them to reference just in case they covienently can't find it.

Any and all help is appreciated.

I bought the car from a Utah dealer but I did buy an Escalade Platinum from this store. I told them I'd be first on the list for an LS7 V as well. Ya'd think they'd fix this diff issue without issue...

If they don't I'll let everyone know the dealer name, gen manager's name etc.