SSR-338-47 | SumoSprings Rear Solo for Mercedes-Benz Sprinter 3500 | Left/Right Pair |900 (lb) Capacity at 50% Compression | Made in the USA, Black

Installed on a Leisure Travel Van Unity RV (2020). Took 15 minutes only as we have the hydraulic levelers to raise the frame. A world of difference.

This has made a great improvement to the feel of stability driving my 3500 4x4 MB Sprinter. I also installed the front Sumo bump Stops (SSF-106-47) at the same time, so I'm not sure which made the most difference.They can take some effort to get seated. I used a bottle jack with a thin wide piece of bar stock to push it in place. Pretty straight forward.

Exactly as advertised. Made my Airstream/Sprinter motorhome tolerable on rough roads. Liked them so much I purchased front ones later. All good!

these sumo springs replace the original bump stops on my 2006 Sprinter RV and were simple to install. It took about 30 minutes to do each set, an hour total to do all 4. They improve the ride dramatically and my RV has 140,000 miles on it. The lean and roll were significantly improved without negatively affecting the ride harshness. For the price they are worth the investment.

My MBS 25’ motorhome is scary to drive when you have gusty, strong cross winds. It’s a battle staying in the lane. I drove it after I installed sumo springs front and back finally on a really crappy, curvy road. It really rode smoother than before and didn’t sway very much in the turns. I like it! Don’t know about the gusty wind thing yet, but so far, very nice.