The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The Gas-a-just is available as an OE monotube replacement and as an OE twin-tube performance upgrade. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Vehicle Fitment

Years	Make	Model	Trim
2002–2006	Cadillac	Escalade	Base
2003–2006	Cadillac	Escalade ESV	Base
2002–2006	Cadillac	Escalade EXT	Base
2002–2006	Chevrolet	Avalanche 1500
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	Silverado 1500
1999–2005	Chevrolet	Silverado 1500	Base
1999–2006	Chevrolet	Silverado 1500	LS
1999–2006	Chevrolet	Silverado 1500	LT
2003–2006	Chevrolet	Silverado 1500	SS
2002–2006	Chevrolet	Silverado 1500	WT
2005	Chevrolet	Silverado 1500	Z71 OFF-Road
2007	Chevrolet	Silverado 1500 Classic
2007	Chevrolet	Silverado 1500 Classic	LS
2007	Chevrolet	Silverado 1500 Classic	LT
2007	Chevrolet	Silverado 1500 Classic	SS
2007	Chevrolet	Silverado 1500 Classic	WT
2007	Chevrolet	Silverado 1500 HD Classic	LT
2002–2006	Chevrolet	Suburban 1500
2000–2001, 2006	Chevrolet	Suburban 1500	Base
2000–2006	Chevrolet	Suburban 1500	LS
2000–2006	Chevrolet	Suburban 1500	LT
2006	Chevrolet	Suburban 1500	LTZ
2002–2006	Chevrolet	Tahoe
2000–2001, 2006	Chevrolet	Tahoe	Base
2000–2006	Chevrolet	Tahoe	LS
2000–2006	Chevrolet	Tahoe	LT
2001, 2005–2006	GMC	Sierra 1500
2002–2005	GMC	Sierra 1500	Base
2007	GMC	Sierra 1500	Classic
2002–2006	GMC	Sierra 1500	Denali
2002	GMC	Sierra 1500	HT
1999–2003, 2006	GMC	Sierra 1500	SL
1999–2006	GMC	Sierra 1500	SLE
1999–2006	GMC	Sierra 1500	SLT
2002–2006	GMC	Sierra 1500	WT
2007	GMC	Sierra 1500 Classic	Denali
2007	GMC	Sierra 1500 Classic	SL
2007	GMC	Sierra 1500 Classic	SLE
2007	GMC	Sierra 1500 Classic	SLT
2007	GMC	Sierra 1500 Classic	WT
2001–2006	GMC	Yukon	Denali
2006	GMC	Yukon	SL
2000–2006	GMC	Yukon	SLE
2000–2006	GMC	Yukon	SLT
2001–2006	GMC	Yukon XL 1500	Denali
2006	GMC	Yukon XL 1500	SL
2000–2006	GMC	Yukon XL 1500	SLE
2000–2006	GMC	Yukon XL 1500	SLT