Enhance your drive quality with installing an add-a-leaf kit to your rig. This helps absorb any bumps or dips making your ride more smooth, and keeps the the feel top quality with additional shock absorbing support. Pairing your add-a-leaf kit with other high-quality accessories like the F150 sway bars or F150 axles and CVs. Ford F-150 Fitments: 2009, 2010, 2011, 2012, 2013, 2014 Ford F150. Submodel Fitments: FX2, FX4, King Ranch, Lariat, Limited, Platinum, STX, XL, XLT. Some Exceptions apply, please see individual product pages for specific fitments.