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Fuel Pressure Specifications

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PRESSURE SPECIFICATIONS

Application Psi (kPa)
Except Flex-Fuel 55-62 (379-428)
Flex-Fuel (VIN Z) 48-54 (335-375)
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