do i need to replace the tranny and motor mounts at the same time
Thread Starter
Joined: Mar 2011
Posts: 3,699
Likes: 168
From: Wilmington, DE
do i need to replace the tranny and motor mounts at the same time my trans mount is bad, and was wondering if i get a poly trans mount, should i replace both motor mounts with polys at the same time? how hard is it to replace motor mounts?
MMs are not the easiest thing in the world to change out.....best to do them if installing headers.......but i can GUARANTEE you that your MMs are SHOT......and your tranny mount is too........ its sometimes hard to see how bad it is till you take it out
Thread Starter
Joined: Mar 2011
Posts: 3,699
Likes: 168
From: Wilmington, DE
well my tranny one is causing the tranny to shake and do all sorts of stuff, and i saw somewhere that the polly tranny mount sits higher than the stock one, and raises the tranny
Get a rubber transmission mount, and do the Poly Motor Mounts. This is what I did. If you think Poly Trans mount is the way to go please read the posts on here about them. Good Luck! Poly & Poly will have Vibrating on down the road.
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On The Tree
Joined: Jul 2011
Posts: 190
Likes: 1
From: Woodinville, WA
Hopefully you are able to install new rubber trans mount yourself, because with rubber trans mount they are going to break again and again (depending on your driving). I bought two gm trans mounts and replaced 3 before i finally went with a poly trans mount.
If you do go with poly trans mounts, you will get vibrations for awhile over 50 or 60mph but after driving a few weeks vibrations get lesser and lesser till there almost non-existant. Imo, they are worth it.
If you do go with poly trans mounts, you will get vibrations for awhile over 50 or 60mph but after driving a few weeks vibrations get lesser and lesser till there almost non-existant. Imo, they are worth it.
