The best source for chevrolet news, reviews, rumors, and ownership information The fuel filter is recommended to be replaced every 30,000 miles or 30 months Chevrolet technical service bulletins check for technical service bulletins (tsbs) on your vehicle by make, model, and year.
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Truck, gmt 400, 800, & 900
In a fuel injected fuel system, the fuel filter is extremely important
It is critical in keeping contaminants and particles from clogging injectors or other parts of the fuel system
