[jonesy777]

What are a few different real solid full susp frames that I could use to replace my GT i-drive 2.0 frame

 

[TheSherpa]

What are a few different real solid full susp frames that I could use to replace my GT i-drive 2.0 frame

Blur.

-TS

 

[J.S.]

What are a few different real solid full susp frames that I could use to replace my GT i-drive 2.0 frame

Depends on what you are looking for, along with your riding style and intended use.

Here's a good place to start:

http://www.titusti.com/suspension.html