So, this weekend I went to pick my rig up from the dealer after some warranty work and the pull home was great. My dealer is Danndy's in Anniston, Al. Just as a test I pulled route 281 to Cheaha State Park just south of Annistion. The route up there is 14 mile of hard pulling. The shocks were great. Then I went to some of my known problem areas, on my way back to my home is Wetumpka, Al, and I hardly knew the 5th wheel was back there. I can highly recommed the Bilstien HD shocks over the OEM shocks. If you want to test your rig for pulling, and you live in Alabama, try pulling Route 281 from I20 to Cheaha. It is a good test.
A happy RV'er