Ford F-150 (4WD) 2009 - 2014 HD Kit 2004 This 3-in-1 solution works like

This 3-in-1 solution works like a helper spring

1-Hour Install

Increase suspension strength by up to 50% and reduce squat by 2-3"

RoadActive Suspension

RAS is 3-in-1: controls squat

Ford F-150 (4WD) 2009 - 2014 HD Kit 2004 This 3-in-1 solution works likeGet the best of both worlds with RoadActive Suspension HD the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control. Unlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality. This fully