I'm looking at replacing my poly trans mount with a 1LE mount. The vibration with the poly mount is just too much for me and the 1LE mount seems like it should be a nice compromise between comfort and performance. Can somebody verify the correct number for me? After searching, I've found both of these numbers and they both come up on GMpartsdirect. 22174970 and 22201140. Which one is the correct number?

 

Anybody?

 

how bad is the poly mount (vibration)? I have one sitting here is why im asking. If its that bad I might just throw a rubber back in there.

 

I'm sure it's a matter of preference, but it's just too obnoxious for me. You can feel EVERYTHING through the shifter and it vibrates like crazy on the highway.

 

With a poly mount the vibration is awful. If I still had the stock mount i would put it back in.

 

Yup same here. From what I read though there isn't a "1LE" mount for the 4th gen LS1. All the mounts are the same including the M6 and A4.

 

where can we get a cheap new one??