W350 1 Ton Pickup 4WD V8-360 5.9L VIN 1 4-bbl (1988)
EGR Valve: Locations
EGR System Component Location
NOTE: Applicable to Heavy Duty vehicles only, (GVW 8501 lbs and over).
This component is located under the air cleaner assembly just to the right of the carburetor, and is mounted to the intake manifold.