TML529

Does anyone make poly Trans Mounts for these cars specifically an 08 GP GXP???

91parkave

iTrader: (4)

The mount Zzp makes works for 3800 and ls4 platforms

TML529

I emailed them today and they said that the only mount that is compatible is the Dogbone front mount.

91parkave

iTrader: (4)

the transmission mount fits its been done already if you dont believe me look on theire own website and look under comments you can see where GXP owners installed the same mount with no issues. dont forget to also search this website too IIRC there were also a couple of members who installed it. I choose to build my own mount

TML529

Good Deal. Thanks for the info!!!!

gagt3100

iTrader: (-2)

Ok this is somewhat correct. There are 2 transmission mounts, there is one on the driver side that can be replaced and upgraded to a poly mount, it looks like a "H" . The other mount is on the passenger side and they do not make poly mounts for those, that one is the one that usually breaks. ZZP will tell you that it will fit and that they have one but don't believe them they only think that our cars have 1 transmission mount. IDK what their deal is over there but thats how they got me, they said it was for the passenger side but it was the driver side one. Hope this helps, good luck

91parkave

iTrader: (4)

the passenger side mounts are classified as motor mounts onlyx2, driverside like you said is the H

TML529

Thanks for the info. I just went back with the OE mounts.