Suspension Upgrade on a 2014 Thor Siesta Motorhome Built on a Mercedes Sprinter 3500 Chassis

Question:

Hello, I have a 2014 Thor siesta built on a 2014 mercedes sprinter 3500 chassis. I have installed the upgraded helwig sway bar and the agile offroad 2.5 shocks. I no longer have the killer sway that the motorhome once had. What I do have is a squat rear. Would these be the best thing to buy to help bring up the rear or should I like into something else like helper springs?

asked by: Steve T

Expert Reply:

For your 2014 Thor Siesta Motorhome built on a Mercedes Sprinter 3500 chassis, I recommend the SumoSprings Solo Custom Helper Springs item # SSR-338-54. These helper springs have a 1,400 lbs capacity that will help lift up the back end of your motorhome while not giving you a rough bouncy feeling.

The SumoSprings Maxim Custom Helper Springs item # SSR-106-47-1 you were looking at are for a 2104 Thor Siesta built on a Ford E-350 Chassis.

expert reply by: Jerred H