Dodge 3500 ProMaster 2013-2022 HD Kit E 150 Passenger Van This RAS® kit is designed

This RAS® kit is designed to stabilize

no maintenance

Yes—in as little as 45 minutes with jack stands and hand tools

Progressive tension design adapts automatically to changing loads

RAS® greatly reduces squat

Dodge 3500 ProMaster 2013-2022 HD Kit E 150 Passenger Van This RAS® kit is designedKit includes an easy to install RAS Heavy Duty Helper Springs for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same as or better than stock unloaded ride and performance. This 3 in 1 solution works like a helper spring, sway bar and traction bar, at 1 3 the price. Fit and forget it install time is approximately one hour.