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GMC Truck
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2004
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Sierra 2500 2WD V8-6.6L DSL Turbo VIN 1
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Repair and Diagnosis
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Powertrain Management
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Fuel Pump Primary (Fuel Injection Pump)
Fuel Pump Primary (Fuel Injection Pump)
FUEL PUMP PRIMARY (Fuel Injection Pump)
Fuel Injection Pump:
The fuel injection pump is located below the intake manifold. Fuel is pumped from the fuel tank to the fuel rails at a specified pressure.