Chevrolet 3500 Silverado 1973 - 2010 HD Kit E 250 Passenger Van and axle wrap

and axle wrap

and traction bar into one simple bolt-on upgrade with zero maintenance required

and drive loaded regularly

RAS is 3-in-1: controls squat

Chevrolet 3500 Silverado 1973 - 2010 HD Kit E 250 Passenger Van and axle wrapRoadActive Suspension kit 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. *Contact us if