Recommended SumoSprings For A 2006 Roadtrek Adventurous RS Class B Motorhome
Updated 12/15/2025 | Published 10/31/2024
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Question:
I bought a used 2006 Roadtrek Adventurous RS on a Sprinter 2500 chassis and will be towing a 3000 lb boat. I am going to install Sumo Springs front and rear but not sure which weight capacity to buy for the pair. I dont want the ride to be too stiff but need the stability for boat towing.
asked by: Brian A
Expert Reply:
Hey Brian,
For a 2006 Roadtrek Adventurous RS on a Dodge Sprinter 2500 chassis you'll need the SumoSprings Solo Custom Helper Springs - Front # SSF-402-54 and SumoSprings Solo Custom Helper Springs - Rear # SSR-329-47. These are the only SumoSprings confirmed to fit your chassis. The # SSF-402-54 has a 1,400lb capacity and the # SSR-329-47 has a 900lb capacity so you're on the lower end of the capacity spectrum and shouldn't have a ride quality issue with these additions.
Product Page this Question was Asked From
SuperSprings Custom Suspension Stabilizer and Sway Control Kit
- Vehicle Suspension
- Towing/Load Leveling
- Leaf Springs and Helper Springs
- Suspension Only
- Helper Springs
- Standard Duty
- Rear Axle Suspension Enhancement
- SuperSprings Intl
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John H.
12/15/2025
Hey Brian, how did the ride feel after adding the front and rear SumoSprings to your Roadtrek when towing your boat? Your feedback could really help others trying to balance comfort and stability on a similar setup.