;I have replaced everything on my RoadMaster tow bar. However I was recently talking to a friend who pulls a Hummer as well and the arm broke on his tow bar that is just like mine. The Hummer started swerving and caused some body damage to his Essex. After seeing his coach and the tow bar, yesterday I went and bought a RoadMaster BlackHawk 2 All Terrain. It is rated 10000 lbs so it should pull the Hummer no problem. Well now I feel better about my towbar, im just out $900 ....
