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. 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. Exclusive upper and lower roll plates included. Protect the springs from sharp edges, such as brackets or the frame. They increase load capacity up to 10 Percent. The kit includes 2 air springs, brackets, air lines, Schrader valve and all of the hardware needed for installation. Includes fully illustrated instruction manual.
Installation Instructions
Warranty
Owner's Manual
Warranty


This Part Fits:

Year	Make	Model	Submodel
1999-2005	Chevrolet	Silverado 1500	Base
2004-2006	Chevrolet	Silverado 1500	Hybrid
1999-2006	Chevrolet	Silverado 1500	LS
1999-2007	Chevrolet	Silverado 1500	LT
2007	Chevrolet	Silverado 1500	LTZ
2002-2004,2006-2007	Chevrolet	Silverado 1500	WT
2004	Chevrolet	Silverado 1500	Z71
2007	Chevrolet	Silverado 1500 Classic	Hybrid
2007	Chevrolet	Silverado 1500 Classic	LS
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	SS
2007	Chevrolet	Silverado 1500 Classic	WT
2002-2005	GMC	Sierra 1500	Base
2002	GMC	Sierra 1500	HT
2005-2006	GMC	Sierra 1500	Hybrid
1999-2003,2006	GMC	Sierra 1500	SL
1999-2007	GMC	Sierra 1500	SLE
1999-2007	GMC	Sierra 1500	SLT
2002-2007	GMC	Sierra 1500	WT