View Full Version : Ground Control CO's

10-20-2014, 11:22 PM
Can anyone confirm the TRD/KYB factory suspension on the JDM GT4's is essentially the same as the USDM alltrac suspension?

The rear setup is not closed, so no cutting to put in aftermarket inserts. I have Koni inserts and want to put in the GC CO's but don't have any OEM parts to do a side beside comparison before ordering from them.

On a side note GC's customer service has been awesome about answering questions and trying to help figure this out.

Below is a pic from alltrac.net showing the suspension I have.


10-21-2014, 02:32 AM
If no one knows for sure I'm getting ready to pull the stock suspension off of my alltrac and I could take pictures for you.

10-21-2014, 10:50 AM
The back ones look right. They should be shorter that the front due to the axles. I don't have an extra set of the rear struts or I'd measure them for you.

10-21-2014, 05:17 PM
Thanks guys. I measured mine and they are very similar in height etc. crymson, if no one else pipes in I'll take you up on your offer. Might just need some measurements from you.

10-21-2014, 07:13 PM
Sure. Let me know