Why air bags? To level a load that is too heavy on the hitch? Because the tow vehicle is towing too heavy for its rating? To make the road surfaces easier on the back side? Help us understand, ple...
Just think of how much money all those poor nose high guys are saving by taking the weight off their front ends. I mean when the number 3 selling truck runs level, you have to replace the ball joints every 50-60,000 miles!