C 1500 Truck 2WD V8-5.7L VIN R (1996)
Fillpipe Restrictor: Description and Operation
DESCRIPTION
To prevent refueling with leaded fuel, the fuel filler neck is equipped with restrictor and deflector.
GMC Workshop Service and Repair Manuals
Positive Crankcase Ventilation >
< OnStar(R) - Analog Only Systems Information|Page 5831
Page 1