Roadmaster Active System - Dodge Ram 3500 2003 - 2023 HD Kit (3613-THD)
Roadmaster Active System - Dodge Ram 3500 2003 - 2023 HD Kit (3613-THD)
Roadmaster Active System - Dodge Ram 3500 2003 - 2023 HD Kit (3613-THD)

Roadmaster Active System - Dodge Ram 3500 2003 - 2023 HD Kit (3613-THD)



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At West Coast Off-Roaders we pride ourselves in giving you the best advice to ensure that you purchase the right product to suit your specific needs, as well as ensure that it is the right fit or application for your vehicle. For expert advice, pricing, shipping and an accurate ETA, please give us a call on 604 770 1252 or contact us via the contact page on this website.    


Kit includes  RAS Heavy Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Some Dodge 2500/3500 may require disassembly of rear shackle -- please see fitting instructions inside box. Estimated install time is 1-3 hours. 

Each kit is tailored to your specific vehicle

RoadActive Suspension is uniquely assembled for your model. RoadActive Suspension is the only suspension upgrade on the market that adds strength to your rear suspension, provides same as or better than stock unloaded ride quality and doesn’t require readjustments or maintenance.

Each RAS kit comes fully assembled out of the box and ready for installation. Follow your application guide that is in the box and you will be ready to test your RoadActive Suspension after an installation as simple as 45 minutes! If you are not satisfied with your RoadActive suspension they offer a money back guarantee.


- Reduce Rear Squat & Bounce
- Improve Stability
- Improve Roadhandling & Stability
- Make RVing Safer
- Reduce Axle Wrap
- No Readjustments or Maintenance

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