What is Best Suspension Enhancement Kit for 2016 Ram Promaster 2500 Class B
Updated 09/12/2025 | Published 05/17/2025
Question:
Hi, For my 2016 Ram Promaster 2500 Class B RV camper van, Im considering suspension upgrades to improve handling on gravel roads. Im looking at SumoSprings and Air Lift LoadLifter systems, and while I understand they function differently, Id like to know which might be better for mitigating the harshness and washboardingfoot effect I experience on gravel roads, which currently makes the van feel like its shaking apart. What options would best help soften these rides? Thank you.
asked by: Carlos M
Expert Reply:
Hey Carlos, what you would want is the Roadactive part # RAS77VR for your 2016 Ram Promaster 2500. This will give you the additional support to make the suspension feel less harsh and make a noticeable improvement in handling unlike basically all other options. The RAS kits consistently perform the best on basically all vehicles they are available on compared to other options.
Product Page this Question was Asked From
RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty
- Vehicle Suspension
- Towing/Load Leveling
- Leaf Springs and Helper Springs
- Suspension Only
- Helper Springs
- Heavy Duty
- Rear Axle Suspension Enhancement
- RAS
more information >
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Jameson C.
9/12/2025
Hey Carlos, did you decide to go with the RoadActive Suspension for your Ram Promaster? I'm curious to know if it helped improve your ride on those gravel roads. Your experience could really help others looking for similar solutions!