Timbrens, air bags or air hitch
Probably opening a can of worms here, hope you have some popcorn handy. I have a GMC dually and pull a 5th wheel with a pin weight of approx. 4,000 pounds. The 5er has a trail air pin box and wh...
Forum Discussion
Experiencing a similar problem, I queried the guys over on the Silverado/Sierra forum. For helping with bottoming out, the vote was about 80% for the Timbrens and 20% for the air bags. The other big part of the equation is stopping the reaction (the bouncing after the original bump). The 100% overwhelming response was for Bilstein 4600 series shocks. The Timbrems and the shocks are in my cart on Amazon to order when we're in one place long enough to receive them.
Rob
Rob
