Quadrasteer vibration

[hot427]

Has anyone ever used the wrong lube in a Quadrasteer rear end? I have one that chatters when turning. Lube was replaced twice in the last few months, once by me (things worked fine then) and once a dealer replaced it by mistake. Now the vibration and chatter in turns is bad. I removed the cover and could see nothing wrong. This is the Quadrasteer that was under water for a few days. The book says that the Quadrasteer use's a special oil (29 dollars a quart) That's the lube I used and everything was fine. Then the dealer changed it. Any ideas?

[AtleyJackson]

$29 sounds like the right price for the lube. I Do not have a Quadrasteer rear end but I changed my at about 90k. It was starting to get a bit loud in the corners when the tiers slipped. New lube got it done. Do you have a good title to your truck?

[mjgjr72]

take it back to dealer and bitch intill they fix it

[AtleyJackson]

My 2001 is a hell of a tow pig. I have 140k miles on it. I love the truck. It will be nice to take it back toa dealer for woranty work......LOL

[hot427]

Rear end noise is gone. I've found that this rear end does not like the wrong lube. Use only what Chevy recomends, nothing else. And yes, I do have a title to this truck. It does say " Flood damaged". It fell thru the ice.

[skipr]

And what is the correct lube? I use Mobil 1 synthetic 75-90W. I don't care what the GM book says, that stalube hypoid gear oil sucks. I rather use roofing tar before I use sta lube.

[hot427]

The Quadrasteer rear end uses it's own lube, made only for the Quad by GM. Don't use the wrong lube, it causes problems.