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...
We put them on because with our Northstar TC 650 on the truck when we hooked up the horse trailer with (2) horses, water, tack, and hay in it the truck's overloads engaged and the ride was too rough. 30 pounds of air in each bag improves the ride.