Does anyone have any experience with air bags? What brand is the best, or what brand should I stay away from? I haul wood and other heavy stuff a few times a year and it bugs me that the rear sags as much as it does. Or....should I try those helper springs? BTW, I have a 2003 Dakota Qcab 4WD.

 

I had helper springs on mine and they worked really good. I dont know anything about air bags though.