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.
This Part Fits:
| Year | Make | Model | Submodel |
|---|
| 1975-1999 | Chevrolet | P30 | Base |
| 1975-1985,1987-1990 | Chevrolet | P30 | Step-Van |
| 1973-1974 | Chevrolet | P30 Van | Base |
| 1975-1978 | GMC | P35 | Base |
| 1975-1978 | GMC | P35 | Value Van |
| 1973-1974 | GMC | P35/P3500 Van | Base |
| 1974 | GMC | P35/P3500 Van | Motor Home |
| 1979-1999 | GMC | P3500 | Base |
| 1979-1990 | GMC | P3500 | Value Van |
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.
This Part Fits:
| Year | Make | Model | Submodel |
|---|
| 1975-1999 | Chevrolet | P30 | Base |
| 1975-1985,1987-1990 | Chevrolet | P30 | Step-Van |
| 1973-1974 | Chevrolet | P30 Van | Base |
| 1975-1978 | GMC | P35 | Base |
| 1975-1978 | GMC | P35 | Value Van |
| 1973-1974 | GMC | P35/P3500 Van | Base |
| 1974 | GMC | P35/P3500 Van | Motor Home |
| 1979-1999 | GMC | P3500 | Base |
| 1979-1990 | GMC | P3500 | Value Van |
