[bobbecky]

Had an old 25 foot fiver that had a rigid pin box. It beat us up on every rough road and every bridge we towed on. Got the almost 40 foot Montana that came with the MorRyde pin box, and the ride is great. You still experience a little chucking on extreme spots, but we have never had the ride so bad that it felt like you were losing control. Get a MorRyde or a Trailair or some other cushioned pin box. Unless the trailer came with shocks, you likely will not get much improvement trying to add them, as there usually isn't enough room to add them so they are fairly vertical to get the benefit from them.