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Jingle jingle underneath only in 2wd

Limelight
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Limelight
Limelight

Dude the constant trolling is old. You sold your “Sad Chevy” so move on and enjoy your Ford. Really-  head on over to that Forum and enjoy your truck and let us enjoy ours. Every brand has proble

Thejet07
Thejet07

Truck is ready to be picked up. I will look to see the numbers on my axle and take a picture. Shocked they called me late today and not late tomorrow. Gm also called me yesterday wanting to talk about

ILSilverado
ILSilverado

So the Truck is back and so far no noise at all. Let's hope it stays that way. Will post updates .

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truck_newbie Enthusiast

truck_newbie

Posted
Posted
9 minutes ago, Kozzy said:

@Sin City Trail Boss @truck_newbie Thanks for clarifying gents. Sounds to me like your noise issues with TB and AT4 equipped trucks is different than non-equipped trucks’ jingle jingle.

I don't know whether to be happy or sad. When I get my truck back, provided my issue is still not fixed, I'll perform the 4wd test to see if it goes away. Could it be that the 2" lift changes the sound profile of the jingle?

Sin City Trail Boss Enthusiast

Sin City Trail Boss

Posted
Posted
5 minutes ago, truck_newbie said:

I don't know whether to be happy or sad. When I get my truck back, provided my issue is still not fixed, I'll perform the 4wd test to see if it goes away. Could it be that the 2" lift changes the sound profile of the jingle?

Do you have an AT4 or TB? Also, what symptoms are you experiencing?

truck_newbie Enthusiast

truck_newbie

Posted
Posted
6 minutes ago, Sin City Trail Boss said:

I must have not seen it, but does @truck_newbie have a TB? If so, what is he experiencing ?

I have a AT4. Mine rings without sounding like a bell. It's almost like a heat shield that's rattling really fast. It also happens 45mph and greater. I can get it to repeatedly happen when I press the pedal lightly while cruising. 

Sin City Trail Boss Enthusiast

Sin City Trail Boss

Posted
Posted (edited)
6 minutes ago, truck_newbie said:

I have a AT4. Mine rings without sounding like a bell. It's almost like a heat shield that's rattling really fast. It also happens 45mph and greater. I can get it to repeatedly happen when I press the pedal lightly while cruising. 

Weird. Have a video of it? Go away in 4x4?

 

My TB has a clicking (went away) and the jingle only once in the morning. I posted the video above.

Edited by Sin City Trail Boss
truck_newbie Enthusiast

truck_newbie

Posted
Posted
6 minutes ago, Sin City Trail Boss said:

Weird. Have a video of it? Go away in 4x4?

 

My TB has a clicking (went away) and the jingle only once in the morning. I posted the video above.

I saw ur video but not sure if mine sounds like that. I stumbled onto this post a bit late so didn't realize there was a 4x4 test for this issue. I'll perform that test when I get my truck back from the dealer, provided the issue still persists. 

Sin City Trail Boss Enthusiast

Sin City Trail Boss

Posted
Posted
17 minutes ago, truck_newbie said:

I saw ur video but not sure if mine sounds like that. I stumbled onto this post a bit late so didn't realize there was a 4x4 test for this issue. I'll perform that test when I get my truck back from the dealer, provided the issue still persists. 

Just so you know, the first time I took my truck in they found a TSB for some wire harness near the transmission that was lose and needed readjustment. They thought it was that at first. Wonder if yours is related to that instead?

truck_newbie Enthusiast

truck_newbie

Posted
Posted
7 minutes ago, Sin City Trail Boss said:

Just so you know, the first time I took my truck in they found a TSB for some wire harness near the transmission that was lose and needed readjustment. They thought it was that at first. Wonder if yours is related to that instead?

That's good to know. Do u have the number for that TSB?

fish_guru Enthusiast

fish_guru

Posted
Posted
20 minutes ago, gmcsierra71 said:

If the issue is with the SU4 axle and the SU5 axle is OK, how would you know when buying a new 2019/2020 model if the truck has a U4 axle?

The dealer can use the the VIN and look up the truck's build sheet. Every option on that truck will be listed there, including which front axle it has.

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