LoadLifter 5000 ULTIMATE Heavy Half-Ton adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with in-bed hitches. Tow and haul the heaviest loads with safety and comfort with LoadLifter 5000 ULTIMATE Heavy Half-Ton adjustable air spring kits. Works with vehicle's leaf springs to provide your half-ton exceptional rear load leveling capacity and keeps the vehicle riding stable, level and comfortable whether loaded or unloaded. Fully adjustable from 5 to 100 PSI. The closed-cell urethane foam jounce bumper inside the ULTIMATE Heavy Half-Ton adjustable air springs provide a cushion of air that absorbs shock, eliminates harsh jarring on rough roads and protects vehicles carrying heavy loads. Never bottom out again with the ULTIMATE! LoadLifter 5000 ULTIMATE Heavy Half-Ton adjustable air springs are maintenance free! Safely run with zero air pressure because of the internal jounce bumper. Replaces factory jounce bumper that is sometimes removed when adding air springs.
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Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2010-2013,2015-2018	Chevrolet	Silverado 1500	LS
2007-2018	Chevrolet	Silverado 1500	LT
2007-2013	Chevrolet	Silverado 1500	LTZ
2007-2018	Chevrolet	Silverado 1500	WT
2007	Chevrolet	Silverado 1500 Classic	LS
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	WT
2014-2018	GMC	Sierra 1500	Base
2018	GMC	Sierra 1500	Denali
2010-2013	GMC	Sierra 1500	SL
2007-2018	GMC	Sierra 1500	SLE
2007-2013,2018	GMC	Sierra 1500	SLT
2007-2013	GMC	Sierra 1500	WT
2007	GMC	Sierra 1500 Classic	SL
2007	GMC	Sierra 1500 Classic	SLE
2007	GMC	Sierra 1500 Classic	SLT