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Road Master Suspension Active Suspension 1990-2022 Silverado/Sierra 1500 4611-HD



SKU: 4611-HD
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Each kit is tailored to your specific vehicle

RoadActive Suspension is uniquely assembled for your model and typically ships within 1-2 business days! 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 we offer a money back guarantee.


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

Warranty Information

RoadActive Suspension kits are warranted for 5 (five) years from date of purchase, against defective components and materials. However, kits cannot be warranted if any changes or modifications have been made to any rear leaf spring suspension components on the vehicle you intend installing the kit on.

Additional information

Weight 25 lbs
Dimensions 25 × 10 × 8 in

RAS (Roadmaster Active Suspension)


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