ICON Vehicle Dynamics V.S. Series 2.5" coilover shocks are an incredible upgrade for the front end of 2015-UP Ford F-150 4WD trucks. ICON's Vehicle-specific valving provides a sport tuned feel on and off-road while 0-2.63" lift height adjustability allows the use of larger, more aggressive wheel and tire combinations. The larger 2.5" shock body and increased piston area over stock components provides improved damping ability and outstanding ride characteristics across varying types of terrain. When paired with ICON rear 2.0 Aluminum Series or 2.5 Series shocks vehicle control will be balanced front to rear, resulting in the best overall driving experience for your F-150 truck.