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.

Vehicle Fitment

Years	Make	Model	Trim
2004–2006, 2009–2013	Chevrolet	Silverado 1500
1999–2005	Chevrolet	Silverado 1500	Base
2016–2017	Chevrolet	Silverado 1500	Custom
2014–2017	Chevrolet	Silverado 1500	High Country
1999–2013, 2015–2017	Chevrolet	Silverado 1500	LS
1999–2017	Chevrolet	Silverado 1500	LT
2007–2017	Chevrolet	Silverado 1500	LTZ
2005–2006	Chevrolet	Silverado 1500	SS
2015–2017	Chevrolet	Silverado 1500	SSV
2002–2017	Chevrolet	Silverado 1500	WT
2010–2013	Chevrolet	Silverado 1500	XFE
2005–2006, 2009–2013	GMC	Sierra 1500
2002–2005, 2014–2016	GMC	Sierra 1500	Base
2007–2016	GMC	Sierra 1500	Denali
2002	GMC	Sierra 1500	HT
1999–2003, 2006–2013	GMC	Sierra 1500	SL
1999–2016	GMC	Sierra 1500	SLE
1999–2016	GMC	Sierra 1500	SLT
2002–2013	GMC	Sierra 1500	WT
2010–2013	GMC	Sierra 1500	XFE