Recommended Suspension Enhancement For Sagging 2020 Mercedes-Benz Sprinter 3500 Motorhome w/ 2WD

Updated 12/20/2021 | Published 12/17/2021

Question:

2020 Sprinter 3500XD dually that is loaded to max weight with an rv LTV Unity MB. It is sagging in the back. Does roadmaster make a RAS for this application? If not, will that be coming soon? I notice there is a 2019 RAS application. What can I do to raise the rear and improve the ride? It now drives great. The main problem is the rear sag and side to side rocking at slow speeds. Thanks for your help.

asked by: Keith F

Helpful Expert Reply:

So while we do have an option for your 2020 Mercedes-Benz Sprinter 3500 motorhome with 2WD that is sagging in the rear and rocking from side to side, I checked with Roadmaster Active Suspension, and they do not make a kit for this, and there isn't one that will be coming soon. But what you can do that will absolutely help your motorhome is add Timbrens:

- Timbren Rear Suspension Enhancement System # TMBRSP35A

I verified with Timbren for you that the # TMBRSP35A will fit your '20 Sprinter dually, and they are made specifically to fit the motorhome models. The Timbrens will replace the bump stop on your Mercedes, and help reduce the sag at the back end while also reducing body roll, helping give you a more controlled ride.

expert reply by: Kyle S