I am looking into putting a New lift by RCD or FABTECH 6" on my new 09 2500GMC Crewmax. Anybody have any experience with lifting that far, good and or bad. Otherwise 3" was my #2 option. I understand the warranty issue, but I was also told I was out either way. Going with TOYOMT too. Thoughts?????

 

I am also having the same problem and totally confused what to do. If you get any information please do let me know.