Product reviews for Massive Speed System Rear Control Arms & Adjustable Panhard Bar for Trailblazer

These things are beautiful. I like the way that it firmed up the feeling on the rear suspension. Seems to plant much quicker. Fitment and install was easy.

Not more sloppy rear end!  These worked great for me.  Did not take long to install, it took me and my son maybe 1 hour and a half.