Restore load carrying capacity and eliminate bottoming out by adding SlamAir air helper springs to your lowered vehicle. SlamAir kits supplement a lowered truck's leaf springs to provide adjustable spring rate for ride comfort, safety and variable loads. Easy to install between your existing springs and the vehicle frame, they are made with rugged, durable components for long, reliable service. Air Lift SlamAir kits fit most lowered trucks with a 2 -- 6 inch drop, including trucks with flipped axles and notched frames. SlamAir air helper springs are air adjustable from 5 to 100 PSI and come with quick connecting, easy-to-use air fittings. They also come standard with a limited lifetime warranty and an exclusive 60 day ride satisfaction guarantee.
Installation Instructions
Warranty
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2007-2008,2010-2014	Ford	F-150	FX2
2004-2014	Ford	F-150	FX4
2006-2008,2010-2012	Ford	F-150	Harley-Davidson Edition
2005-2014	Ford	F-150	King Ranch
2004-2014	Ford	F-150	Lariat
2011	Ford	F-150	Lariat Limited
2008,2013-2014	Ford	F-150	Limited
2009-2014	Ford	F-150	Platinum
2004-2014	Ford	F-150	STX
2010-2014	Ford	F-150	SVT Raptor
2008	Ford	F-150	THE 60TH ANNIVERSARY EDITION
2004-2014	Ford	F-150	XL
2004-2014	Ford	F-150	XLT
2006-2008	Lincoln	Mark LT	Base