Firestone Coil-Rite Replacement Bellow (For Kit PN 4108 / 4121) (W237606003)

If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).
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This Part Fits:

Year	Make	Model	Submodel
2002-2020	Cadillac	Escalade	Base
2009-2013	Cadillac	Escalade	Hybrid
2010-2013	Cadillac	Escalade	Hybrid Platinum
2011-2020	Cadillac	Escalade	Luxury
2008-2020	Cadillac	Escalade	Platinum
2011-2016	Cadillac	Escalade	Premium
2017-2020	Cadillac	Escalade	Premium Luxury
2003-2020	Cadillac	Escalade ESV	Base
2011-2020	Cadillac	Escalade ESV	Luxury
2008-2020	Cadillac	Escalade ESV	Platinum
2011-2016	Cadillac	Escalade ESV	Premium
2017-2020	Cadillac	Escalade ESV	Premium Luxury
2002-2013	Cadillac	Escalade EXT	Base
2011-2013	Cadillac	Escalade EXT	Luxury
2011-2013	Cadillac	Escalade EXT	Premium
2013	Chevrolet	Avalanche	Black Diamond LS
2013	Chevrolet	Avalanche	Black Diamond LT
2013	Chevrolet	Avalanche	Black Diamond LTZ
2007-2012	Chevrolet	Avalanche	LS
2007-2012	Chevrolet	Avalanche	LT
2007-2012	Chevrolet	Avalanche	LTZ
2002-2005	Chevrolet	Avalanche 1500	Base
2005-2006	Chevrolet	Avalanche 1500	LS
2005-2006	Chevrolet	Avalanche 1500	LT
2002-2003	Chevrolet	Avalanche 1500	North Face
2002-2003	Chevrolet	Avalanche 1500	On Road Edition
2003	Chevrolet	Avalanche 1500	WBH
2004-2006	Chevrolet	Avalanche 1500	Z66
2002-2006	Chevrolet	Avalanche 1500	Z71
2002-2004	Chevrolet	Avalanche 2500	Base
2005-2006	Chevrolet	Avalanche 2500	LS
2005-2006	Chevrolet	Avalanche 2500	LT
2015-2020	Chevrolet	Suburban	LS
2015-2020	Chevrolet	Suburban	LT
2015-2016	Chevrolet	Suburban	LTZ
2017-2020	Chevrolet	Suburban	Premier
2000-2001,2006	Chevrolet	Suburban 1500	Base
2000-2014	Chevrolet	Suburban 1500	LS
2000-2014	Chevrolet	Suburban 1500	LT
2006-2014	Chevrolet	Suburban 1500	LTZ
2002-2006	Chevrolet	Suburban 1500	Z71
2000-2001	Chevrolet	Suburban 2500	Base
2000-2013	Chevrolet	Suburban 2500	LS
2000-2013	Chevrolet	Suburban 2500	LT
2007	Chevrolet	Suburban 2500	LTZ
2000-2001,2006	Chevrolet	Tahoe	Base
2008-2013	Chevrolet	Tahoe	Hybrid
2000	Chevrolet	Tahoe	Limited
2000-2020	Chevrolet	Tahoe	LS
2000-2020	Chevrolet	Tahoe	LT
2007-2016	Chevrolet	Tahoe	LTZ
2007-2020	Chevrolet	Tahoe	PPV
2017-2020	Chevrolet	Tahoe	Premier
2012-2020	Chevrolet	Tahoe	SSV
2000,2002-2006	Chevrolet	Tahoe	Z71
2008	Chevrolet	Trailblazer	Base
2002-2007	Chevrolet	Trailblazer	LS
2002-2009	Chevrolet	Trailblazer	LT
2002-2003	Chevrolet	Trailblazer	LTZ
2002-2004	Chevrolet	Trailblazer	North Face
2006-2009	Chevrolet	Trailblazer	SS
2003-2006	Chevrolet	Trailblazer EXT	LS
2002-2006	Chevrolet	Trailblazer EXT	LT
2002-2004	Chevrolet	Trailblazer EXT	North Face
1987-1991	Ford	Country Squire	Base
1987-1991	Ford	Country Squire	LX
1992-1997	Ford	Crown Victoria	Base
1992-1997	Ford	Crown Victoria	LX
1993-1997	Ford	Crown Victoria	Police Interceptor
1992-1997	Ford	Crown Victoria	S
1992	Ford	Crown Victoria	Touring Sedan
1987-1991	Ford	LTD Crown Victoria	Base
1987-1991	Ford	LTD Crown Victoria	LX
1987-1991	Ford	LTD Crown Victoria	S
2005-2009	GMC	Envoy	Denali
2002-2009	GMC	Envoy	SLE
2002-2009	GMC	Envoy	SLT
2005-2006	GMC	Envoy XL	Denali
2002-2006	GMC	Envoy XL	SLE
2002-2006	GMC	Envoy XL	SLT
2004-2005	GMC	Envoy XUV	SLE
2004-2005	GMC	Envoy XUV	SLT
2000-2020	GMC	Yukon	Denali
2010-2013	GMC	Yukon	Denali Hybrid
2008-2013	GMC	Yukon	Hybrid
2006	GMC	Yukon	SL
2000-2020	GMC	Yukon	SLE
2000-2020	GMC	Yukon	SLT
2015-2020	GMC	Yukon XL	Denali
2015-2020	GMC	Yukon XL	SLE
2015-2020	GMC	Yukon XL	SLT
2001-2014	GMC	Yukon XL 1500	Denali
2006	GMC	Yukon XL 1500	SL
2000-2014	GMC	Yukon XL 1500	SLE
2000-2014	GMC	Yukon XL 1500	SLT
2003-2009	Hummer	H2	Base
1994-1995,1997	Land Rover	Defender 90	Base
1997	Land Rover	Defender 90	LE
1998	Land Rover	Discovery	50th Anniversary Edition
1994-1995	Land Rover	Discovery	Base
2003-2004	Land Rover	Discovery	HSE
1998	Land Rover	Discovery	LE
1997-1998	Land Rover	Discovery	LSE
2003-2004	Land Rover	Discovery	S
1996-1997,1999	Land Rover	Discovery	SD
1996-1997,2003-2004	Land Rover	Discovery	SE
1996-1997	Land Rover	Discovery	SE7
1999-2000	Land Rover	Discovery	Series II
2001	Land Rover	Discovery	Series II LE
2001-2002	Land Rover	Discovery	Series II SD
2001-2002	Land Rover	Discovery	Series II SE
1997	Land Rover	Discovery	XD
1995	Land Rover	Range Rover	25th Anniversary Edition
1990-1992	Land Rover	Range Rover	Base
1990,1992-1994	Land Rover	Range Rover	County
1995	Land Rover	Range Rover	County Classic
1993-1995	Land Rover	Range Rover	County LWB
1991	Land Rover	Range Rover	County SE
1991	Land Rover	Range Rover	Great Divide
1996	Land Rover	Range Rover	HSE
1991	Land Rover	Range Rover	Hunter
1992	Land Rover	Range Rover	LSE
1995-1996	Land Rover	Range Rover	SE
1993	Land Rover	Range Rover	Sport
1981-1989	Lincoln	Town Car	Base
1982-1989	Lincoln	Town Car	Cartier
1982-1989	Lincoln	Town Car	Signature
1989	Lincoln	Town Car	Signature SE
1987-1991	Mercury	Colony Park	GS
1987-1991	Mercury	Colony Park	LS
1983-1986	Mercury	Grand Marquis	Base
1983-1986	Mercury	Grand Marquis	Colony Park
1987-1997	Mercury	Grand Marquis	GS
1983-1997	Mercury	Grand Marquis	LS