Hello Hummer Friends,
I drive H3 -2006 , it has 170K miles on it. ..all original chasis parts yet.
recently diagnosed a vibration in steering and unbalanced/ unusual sound once awhile turning or on the humps.
I found this bushing underneath the transfer box (in yellow circle) is almost worn out, I couldn't find the part number , and even I am not sure if this bushing standalone can be replaced or the entire metallic member needs to be replaced. Then it will become a major chassis work ,
Attached picture,
Any ideas on this please ?

 

 

We can not see any attachment.
The Transfer-case does not have it's own mount.
It is bolted to the transmission and the transmission has a mount @ the rear of it.

Trans mount I5: 15804744
Trans mount V8: 15854676

https://www.gmpartsgiant.com/oem-hum...ion_mount.html

 

Welcome to HF. MOVED your thread from the HF Help & Suggestion Center as, like it says in print in the top sticky thread: "DO NOT post vehicle questions in this section" because....... it is for asking questions on how to use the forum features, got nothing to do with any vehicle.

All H3 questions go in the H3 section.

Anyways, are you sure you are not talking about the bushing under the front differential???

 

yes ..exactly ..it is front differential bushing..
sorry for the late response though , i logged in after a while

 

It is something like this, I assume:
https://www.ebay.com/itm/Front-Diffe...-/312019346650

You will have to take out crossmember, push out old bushing and put a new one in! Sounds easy!
It is not so easy, especially if you have not done it.
I asked and auto mechanic to do it, you either need a press or burn it out and somehow squeeze it back in.

 

thank you very much sir, Yes sounds like exact same bushing. Changing by myself will be difficult i need to see mechanic only..
I appreciate the ebay link..the price sounds good there..i am gonna order right away

 

Ebay link was as an example, if you shop around, you can get it cheaper, I am not from US and I don't know the best places/shops where to get parts for Hummer.
To satisfy your curiosity, check YouTube for "hummer h3 crossmember bushing removal". Maybe you will build up knowledge to do it yourself!