SuperSprings International. SSF-280-47 | SumoSprings Front for Workhorse W20|W22|W24

These were by far the best update/upgrade we did to out 2009 Fleetwood Bounder. The ride difference is night and day! Drives like a dream. The pushback from semis is nearly gone. Oh, and we installed then ourselves in less than 45 minutes, none mechanical peeps here. Watch a YouTube and put them on!

The bump stops on my 2008 Holiday Rambler UFO were gone. I added the Sumo Springs for the w-24 chassis and what an improvement. Not as much sway and much less bounce going over expansion joints on bridges. Made I-95 in SC almost bearable. I wish I had not waited so long to install them. Have plans to add them to the Rear as well. The R-26, rear gas chassis, uses the same as the front ones.

Not that difficult to install and sure helped to lessen the cradle rock while driving.

Five stars simply because of the apparent quality, reputation and reviews. Don't listen to the nay sayres about impossible installation. I had my mechanic tell me that it was an 8-9 hour job just for the front two. Had to take this and that apart, etc etc. With a little creativity in placing the washers and getting the nuts started again, I would say it took me a total of 1-1/2 hours start to finish. Knowing what I know now, I could probably shave a half hour off that time. I plan to put Konis on the rear but I am going to leave the existing shocks on the front for now to see what changes the Sumos will make. Plan to put Konis on the front at some point in time. These were installed on a Workhorse W22 chassis.

Just as listed. Easy to put in after you get the old ones out.

This was the last of my suspension upgrades, after front and rear trac bars, a rear anti-sway bar, and four new Bistein shocks, all of which made incremental improvements in the handling and stability of my W22 Workhorse-based motor home. The front Sumo springs took out that last bit of roll and "tippy" feeling I would get on curves or heavily crowned roads. They actually make the motor home feel smaller than it is and should have been standard equipment on all Workhorse W series chassis from the factory. The ride is now much more controlled and the handling feels taut.

I've read for a long time that these could stabilize the front end of my motorhome and I was skeptical. I installed these and immediately on the first drive I was happy with the purchase. I would buy them again.

Not as billed!! Not 7" tall only 5" same height as OEM..Only 5/16 stud,, hardly size enough to tighten without snapping..you won't gain a bit of lift..Very Disappointed.. Will NOT buy another Sumo anything!!!