Hi, John with etrailer. If you have a tandem axle trailer and you're looking to get a suspension upgrade to give you more support, less bouncing, less chugging, then take a look at this. We have MORryde's SRE 4000 Suspension Upgrade Kit with crossmember. So let's take a closer look at the MORryde system here. This is mounted on our camper right now, though, this does have the additional… see more >