Wow what a difference from the OEM stamped steel bar! I could tell a difference just backing out of the drive way. Rear end is more solid, no flex in the panhard bar, and honestly it makes the front end seem a little less stable.
Not only the stability has dramatically improved but I was able to adjust the rear end since dramatically lowering the truck affects the rear end alignment with the stock OEM ph bar.
NORCAL SS vendor from this board carries them cheap but here is the one I bought:
http://www.spohn.net/shop/2000-2006-GM-SUV-Suburban-Tahoe-Yukon-Avalanche-Escalade-Hummer-H2/
BOSS
Not only the stability has dramatically improved but I was able to adjust the rear end since dramatically lowering the truck affects the rear end alignment with the stock OEM ph bar.
NORCAL SS vendor from this board carries them cheap but here is the one I bought:
http://www.spohn.net/shop/2000-2006-GM-SUV-Suburban-Tahoe-Yukon-Avalanche-Escalade-Hummer-H2/
BOSS