Squeaky rear springs

[turboturbo]

Anyone have any experience with this. My X has the squeakiest rear springs all of a sudden. Tried a few different sprays nothing seems to last. Any insight in what I could look for here . Side note going to dealer on the 30 th for this. But don’t have high hopes.
Anyway any help would be appreciated considering I think it’s too nice of a truck to sound like a old wagon .

 

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[gemarsh]

Yep, very common. Best results are with having the spring packs replaced. Do a search using spring packs on here, I'll start you off...

Rear suspension Squeaking (sounds like an old metal spring mattress)

For about 2 weeks now, I have this god awful squeaking when the suspension flexes. Usually, I have the radio so loud I don't hear it. Thanks to my wife and my neigbbor, I was informed my truck sounds like a jalopy! I found a thick silicone based lubricant and sprayed where the leaf springs...

www.at4forum.com

 

[gemarsh]

Clunking from rear of truck when turning or rocking to side , and not head on ?

New to this group … I have had the same issue as stated in this thread..a clunking noise primarily when I am turning ..been in the shop for 3 weeks and they replaced one leaf spring ..and still there ..they replaced and or repaired diff and noise is still there…now GMC regional is saying that...

www.at4forum.com

 

[pinebaron]

I had both rear spring packs replaced by dealer under warranty; been perfect since.

 

[Mack]

Anyone have any experience with this. My X has the squeakiest rear springs all of a sudden. Tried a few different sprays nothing seems to last. Any insight in what I could look for here . Side note going to dealer on the 30 th for this. But don’t have high hopes.
Anyway any help would be appreciated considering I think it’s too nice of a truck to sound like a old wagon .

I am getting my second set of warranty springs installed when they come in. Some at the dealer say fluid film rust prevention causes this, I would think it would help.

 

[turboturbo]

Fixed… they said there was a bulletin . Put some new plastic shim things in

 

[Whitebeast]

Mine makes noise all the time. After investigating it seems like Ming is coming from the top of the shocks. Sprayed them, quiet till the next day and back to the same. Guess it’s time for rear shocks