Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

Is there a way to stop driver's side mirror from vibrating on the HWY?

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Old Oct 17, 2024 | 08:48 PM
  #31  
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Originally Posted by Justinh
Hummerz, how would tightening that little screw below the pivot keep the mirror above the pivot from vibrating?
Try reversing the bolt to wedge the arm trim> T-15.
 
Old Oct 18, 2024 | 05:43 AM
  #32  
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Originally Posted by justinh
hummerz, how would tightening that little screw below the pivot keep the mirror above the pivot from vibrating?
exactly!
 
Old Oct 18, 2024 | 11:23 AM
  #33  
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Sounds easier to put some foil tape in the track/gap between the upper and lower arm. Just sayin....
 
Old Oct 18, 2024 | 05:51 PM
  #34  
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Here ya go... Did the work for you with Google and eBay lol!

A brand new set will only run ya $350 +Tax.

https://www.ebay.com/itm/11626195276...Bk9SR_DlhJ3UZA
 
Old Oct 18, 2024 | 07:10 PM
  #35  
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Originally Posted by Justinh
Hummerz, how would tightening that little screw below the pivot keep the mirror above the pivot from vibrating?
It wouldn't. Thanks, Hummerz, for the video proving that the bolt is NOT the pivot. That bolt holds the entire pivoting assembly (upper and lower) onto the base/mount of the mirror. So, in Hummerz's defense, if that bolt is loose, the mirror will indeed shake/vibrate. So those of you with vibrating mirrors need to pop that cover off (or rotate the mirror to expose it) and see if the bolt has loosened up. I believe that at least some people may have that problem, while others may be looking at a worn pivot instead, like the guy in the earlier video using JB weld. Obviously he would've simply tightened that bolt if it was the issue, since he had it exposed there.
 

Last edited by 650Hawk; Oct 18, 2024 at 07:13 PM.
Old Oct 19, 2024 | 08:51 AM
  #36  
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Originally Posted by Broken Halo
As I previously posted, my NEW Alpha vibrated from day one. 2 NEW subsequent mirrors vibrated immediately upon installation. Everything I've read about, (so far), only the driver's mirror had this anomaly. Since the mirrors are identical in design, only symmetrically opposite, I believe it's a manufacturing process glitch, (something in the tooling?), affecting the left mirror.

Edit: I just noticed both of Wil's mirrors vibrate. This is the first I've heard of the passenger mirror having a problem so it might possibly be an unrelated issue to the ongoing problem we're seeing.
BH-
You're right, both my mirrors vibrate, but the drivers side is the real offender. I taped my passenger side mirror in hopes that it did not get more loose.
The passenger side was barely vibrating. My passenger side mirror may have had a different problem than the drivers
side mirror curse. Both my mirrors get hit by branches when I am off road and that is yearly.
My simple fix of matt black tape has worked, but I am sure many owners cringe at the idea of any kind of tape.
 
Old Oct 21, 2024 | 12:13 PM
  #37  
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Originally Posted by Doc Olds
Sounds easier to put some foil tape in the track/gap between the upper and lower arm. Just sayin....
^^^This. 100%.
 
Old Oct 21, 2024 | 09:12 PM
  #38  
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Originally Posted by 650Hawk
It wouldn't. Thanks, Hummerz, for the video proving that the bolt is NOT the pivot. That bolt holds the entire pivoting assembly (upper and lower) onto the base/mount of the mirror. So, in Hummerz's defense, if that bolt is loose, the mirror will indeed shake/vibrate. So those of you with vibrating mirrors need to pop that cover off (or rotate the mirror to expose it) and see if the bolt has loosened up. I believe that at least some people may have that problem, while others may be looking at a worn pivot instead, like the guy in the earlier video using JB weld. Obviously he would've simply tightened that bolt if it was the issue, since he had it exposed there.
Not sure you get the concept? Just to be clear, the arm pivot point is below the track plate with a bolt to adjust.
 
Old Oct 23, 2024 | 10:01 AM
  #39  
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Originally Posted by hummerz
Not sure you get the concept? Just to be clear, the arm pivot point is below the track plate with a bolt to adjust.
HAHAHAHAHA, no the pivot point IS the metal piece on top that is press-fit into the plastic cup for the upper mirror portion. The plastic wears creating a "not so tight" press-fit.
 
Old Oct 23, 2024 | 06:52 PM
  #40  
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Originally Posted by TAINTER
HAHAHAHAHA, no the pivot point IS the metal piece on top that is press-fit into the plastic cup for the upper mirror portion. The plastic wears creating a "not so tight" press-fit.
Are you on mind altering drugs? The pivot point is a full metal jacket sleeve, same concept you would find on any door hinge.
 



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