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GMC Truck
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2011
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Sierra 1500 2WD V6-4.3L
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Repair and Diagnosis
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Connector Views
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Fuel Injector
Fuel Injector
Component Connector End Views
Central Sequential Fuel Injection (Central SFI) X1-X6 (LU3)
Central Sequential Fuel Injection (Central SFI) X7 (LU3)