[sambam]

The affects of dips in the road resulted in "pogo-ing" on my hook-up, meaning it would take several up and down movements of my shocks to settle down again. Changing out the o.e.m. shocks for Bilsteins all but eliminated this. I thought that may be what the OP was referring to, which is why I suggested Bilstein. He has a new Montana and the Mor/ryde suspension already. Steelpony has a RK model. Maybe a rear kitchen model is more sensitive to bouncing in the trailer.