Guys, is there any way to create a preload on the rear suspension? My ride is not the greatest, to say the least. My Air Assist bags help a lot with keeping the rear from bottoming out, but they hurt the ride quality (IMO.) I noticed today that while I have about a 200 pound load in the bed (it might be more) and about 35 pounds of air in my bags, my truck rides better than stock! I'm not exaggerating, it's an amazing difference. Now, obviously I don't want to have to drive around with a bunch of weight in the back all of the time, so I'm wondering if there's any way to "preload" or create the effect of weight on the rear suspension. Is this what traction bars are for? My problem seems to be that the rear suspension is so stiff, even with the minimum 5 pounds of air in my bags, that it just kind of bounces over the bumps in the road instead of abosrbing them. Help guys?