With Expertise Built In™, the OTR Premium Two Stage Easy Ride Trailer Leaf Spring meets or exceeds OEM quality and is a direct replacement for OEM leaf springs. This premium trailer leaf spring minimizes vibration and provides optimal ride comfort. This OTR leaf spring creates a smoother ride with superior shock absorption. You receive ultimate support with any weight added to the vehicle, with excellent buckling and snapping prevention. This heavy duty trailer leaf spring replacement provides the reliability and durability you expect for your semi truck suspension's leaf springs. FleetPride is your First Click in Heavy Duty®.