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
1985–2005	Chevrolet	Astro	Base
1985–1995	Chevrolet	Astro	CL
1985–1995	Chevrolet	Astro	CS
1996–2005	Chevrolet	Astro	LS
1987–2005	Chevrolet	Astro	LT
1971–1975	Chevrolet	BEL AIR	Base
1971–1972	Chevrolet	Biscayne	Base
1973–1974	Chevrolet	Caprice
1971–1972, 1986–1992	Chevrolet	Caprice	Base
1973–1996	Chevrolet	Caprice	Classic
1986–1990	Chevrolet	Caprice	Classic Brougham
1976–1978, 1981–1982	Chevrolet	Caprice	Classic Estate
1976–1981	Chevrolet	Caprice	Classic Landau
1993–1994	Chevrolet	Caprice	Classic LS
1987–1990	Chevrolet	Caprice	Classic LS Brougham
1991–1993	Chevrolet	Caprice	Classic LTZ
1975–1976, 1979–1980	Chevrolet	Caprice	Classic Sport
1975	Chevrolet	Caprice	Estate Wagon
1981–1982	Chevrolet	Impala
1971–1985	Chevrolet	Impala	Base
1975–1977	Chevrolet	Impala	Custom
1976	Chevrolet	Impala	Custom Landau
1977–1979	Chevrolet	Impala	Landau
1976	Chevrolet	Impala	S
1975–1976, 1979–1980	Chevrolet	Impala	Sport
1994–1996	Chevrolet	Impala	SS
1997–2004	Dodge	Dakota	Base
1998–2003	Dodge	Dakota	R/T
1997–2004	Dodge	Dakota	SLT
2004	Dodge	Dakota	SLT Plus
1997–2004	Dodge	Dakota	Sport
2004	Dodge	Dakota	Sport Plus
2002, 2004	Dodge	Dakota	SXT
1999–2001	Dodge	Durango	Base
2000–2003	Dodge	Durango	R/T
1999–2003	Dodge	Durango	SLT
1999–2000, 2002–2003	Dodge	Durango	SLT Plus
2000, 2002–2003	Dodge	Durango	Sport
2003	Dodge	Durango	SXT
1993–2002	Ford	Crown Victoria	Police Interceptor
1992	Ford	Crown Victoria	Touring Sedan
1983–1986	Ford	LTD	Crown Victoria
1986	Ford	LTD	Crown Victoria LX
1985–1997, 2003–2005	GMC	Safari	Base
1993	GMC	Safari	GT
1985–1987, 1995–2002	GMC	Safari	SL
1985–2005	GMC	Safari	SLE
1987–2005	GMC	Safari	SLT
1985–1990, 1994–1998	GMC	Safari	SLX
1982–1989	Lincoln	Town CAR	Base
1982–1989	Lincoln	Town CAR	Cartier
1982–1989	Lincoln	Town CAR	Signature
1989	Lincoln	Town CAR	Signature SE
1983–1986	Mercury	Grand Marquis	Base
1983–1986	Mercury	Grand Marquis	Colony Park
1987–2002	Mercury	Grand Marquis	GS
1983–2002	Mercury	Grand Marquis	LS
1985–1995	Toyota	Pickup
1985–1995	Toyota	Pickup	Base
1986–1987	Toyota	Pickup	Base Turbo
1985–1995	Toyota	Pickup	DLX
1985	Toyota	Pickup	DLX Turbo
1985–1988	Toyota	Pickup	SR5 Turbo