Between 65 and 70 MPH I get a rotational vibe, only at these speeds though, I can feel it mostly in the pedal. Has anyone come across this before? I almost dread taking to the dealer.

Thanks

Gary

 

Is your truck lifted at all?

 

check yer carrier bearing on the driveline........you can greese them with a needle zert

 

My suspension is stock.

I'll grease everything up and see what that does.

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This is one of my concerns, I'm getting ready to lift it and if I already have a driveline vibe how bad will it get after I lift it.

 

I had to replace mine at 10k, and the U-joints at around 25k

 

carrier bearing in the 06s suk for some reason, i went through like 6 and evry one i know has went though some

 

Was this covered under warranty?

 

My '06 needed it's second center u-joint at 105K, the first one was under warranty and it got a new drive shaft. Second time I paid for it and I took it to a local shop who replaced the AAM designed shaft u-joint and rebalanced the shafts. No issues so far (though it's only been about 6K or so since then).

 

Installed my lift, new tires and rims = no more vibe. My guess would be mine was tire related.

 

might have had a slightly bent rim