The KYB Gas-a-just monotube truck shock absorber has additional performance advantages over the 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.

Fitment:
Chevrolet LUV Base 1980
Chevrolet LUV Base 1981
Chevrolet LUV Base 1982
Chevrolet LUV Mikado 1980
Chevrolet LUV Mikado 1981
Chevrolet LUV Mikado 1982
Chevrolet LUV Sport 1980
Chevrolet LUV Sport 1981
Chevrolet LUV Sport 1982
Dodge D50 Custom 1982
Dodge D50 Royal 1982
Dodge D50 Sport 1982
Dodge Power Ram 50 Custom 1983
Dodge Power Ram 50 Custom 1984
Dodge Power Ram 50 Custom 1985
Dodge Power Ram 50 Custom 1986
Dodge Power Ram 50 Royal 1984
Dodge Power Ram 50 Royal 1985
Dodge Power Ram 50 Sport 1983
Dodge Power Ram 50 Sport 1984
Dodge Power Ram 50 Sport 1985
Dodge Power Ram 50 Sport 1986
Dodge Ram 50 Base 1987
Dodge Ram 50 Base 1988
Dodge Ram 50 Base 1989
Dodge Ram 50 Base 1990
Dodge Ram 50 Base 1991
Dodge Ram 50 Base 1992
Dodge Ram 50 Base 1993
Dodge Ram 50 Custom 1987
Dodge Ram 50 Custom 1988
Dodge Ram 50 Custom 1989
Dodge Ram 50 LE 1990
Dodge Ram 50 LE 1991
Dodge Ram 50 SE 1990
Dodge Ram 50 SE 1991
Dodge Ram 50 SE 1992
Dodge Ram 50 SE 1993
Dodge Ram 50 Sport 1987
Dodge Ram 50 Sport 1988
Dodge Ram 50 Sport 1989
Ford Econoline Base 1961
Ford Econoline Base 1962
Ford Econoline Base 1963
Ford Econoline Base 1964
Ford Econoline Base 1965
Ford Econoline Base 1966
Ford Econoline Base 1967
Mitsubishi Mighty Max 1 Ton 1987
Mitsubishi Mighty Max 1 Ton 1988
Mitsubishi Mighty Max 1 Ton 1989
Mitsubishi Mighty Max 1 Ton 1990
Mitsubishi Mighty Max 1 Ton 1991
Mitsubishi Mighty Max 1 Ton 1992
Mitsubishi Mighty Max Base 1983
Mitsubishi Mighty Max Base 1984
Mitsubishi Mighty Max Base 1985
Mitsubishi Mighty Max Base 1986
Mitsubishi Mighty Max Base 1987
Mitsubishi Mighty Max Base 1988
Mitsubishi Mighty Max Base 1989
Mitsubishi Mighty Max Base 1990
Mitsubishi Mighty Max Base 1991
Mitsubishi Mighty Max Base 1992
Mitsubishi Mighty Max Base 1993
Mitsubishi Mighty Max Base 1994
Mitsubishi Mighty Max S 1983
Mitsubishi Mighty Max S 1984
Mitsubishi Mighty Max SP 1983
Mitsubishi Mighty Max SP 1984
Mitsubishi Mighty Max SP 1985
Mitsubishi Mighty Max Sport 1986
Mitsubishi Mighty Max Sport 1987
Mitsubishi Mighty Max Sport 1988
Mitsubishi Mighty Max Sport 1989
Mitsubishi Mighty Max SPX 1983
Mitsubishi Mighty Max SPX 1984
Mitsubishi Mighty Max SPX 1985
Mitsubishi Mighty Max SPX 1986
Mitsubishi Mighty Max SPX 1987
Mitsubishi Mighty Max SPX 1988
Mitsubishi Mighty Max SPX 1989
Nissan 720 Base 1982
Nissan 720 Base 1983
Nissan 720 Base 1984
Nissan 720 Base 1985
Nissan 720 Base 1986
Nissan 720 Deluxe 1982
Nissan 720 Deluxe 1983
Nissan 720 Deluxe 1984
Nissan 720 Deluxe 1985
Nissan 720 Deluxe 1986
Nissan 720 Sport Truck 1985
Nissan 720 Sport Truck 1986
Nissan Pathfinder E 1987
Nissan Pathfinder LE 1994
Nissan Pathfinder LE 1995
Nissan Pathfinder SE 1987
Nissan Pathfinder SE 1988
Nissan Pathfinder SE 1989
Nissan Pathfinder SE 1990
Nissan Pathfinder SE 1991
Nissan Pathfinder SE 1992
Nissan Pathfinder SE 1993
Nissan Pathfinder SE 1994
Nissan Pathfinder SE 1995
Nissan Pathfinder XE 1987
Nissan Pathfinder XE 1988
Nissan Pathfinder XE 1989
Nissan Pathfinder XE 1990
Nissan Pathfinder XE 1991
Nissan Pathfinder XE 1992
Nissan Pathfinder XE 1993
Nissan Pathfinder XE 1994
Nissan Pathfinder XE 1995
Toyota Pickup Base 1979
Toyota Pickup Base 1980
Toyota Pickup Base 1981
Toyota Pickup Base 1982
Toyota Pickup Base 1983
Toyota Pickup Base 1985
Toyota Pickup Base 1986
Toyota Pickup Base 1987
Toyota Pickup Base 1988
Toyota Pickup Base 1989
Toyota Pickup Base 1990
Toyota Pickup Base 1991
Toyota Pickup Base 1992
Toyota Pickup Base 1993
Toyota Pickup Base 1994
Toyota Pickup Base 1995
Toyota Pickup Base Turbo 1986
Toyota Pickup Base Turbo 1987
Toyota Pickup DLX 1979
Toyota Pickup DLX 1980
Toyota Pickup DLX 1981
Toyota Pickup DLX 1982
Toyota Pickup DLX 1983
Toyota Pickup DLX 1985
Toyota Pickup DLX 1986
Toyota Pickup DLX 1987
Toyota Pickup DLX 1988
Toyota Pickup DLX 1989
Toyota Pickup DLX 1990
Toyota Pickup DLX 1991
Toyota Pickup DLX 1992
Toyota Pickup DLX 1993
Toyota Pickup DLX 1994
Toyota Pickup DLX 1995
Toyota Pickup DLX Turbo 1985
Toyota Pickup SR5 1979
Toyota Pickup SR5 1980
Toyota Pickup SR5 1981
Toyota Pickup SR5 1982
Toyota Pickup SR5 1983
Toyota Pickup SR5 1985
Toyota Pickup SR5 1986
Toyota Pickup SR5 1987
Toyota Pickup SR5 1988
Toyota Pickup SR5 1989
Toyota Pickup SR5 1990
Toyota Pickup SR5 1991
Toyota Pickup SR5 1992
Toyota Pickup SR5 1993
Toyota Pickup SR5 1994
Toyota Pickup SR5 1995
Toyota Pickup SR5 Turbo 1985
Toyota Pickup SR5 Turbo 1986
Toyota Pickup SR5 Turbo 1987
Toyota Pickup SR5 Turbo 1988
Toyota T100 One-Ton 1993
Toyota T100 One-Ton DLX 1995