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GMC Truck
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2001
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C 3500 HD Truck 2WD V8-8.1L VIN G
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Repair and Diagnosis
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Diagrams
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Connectors
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Connectors By Number
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C100 - C199
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C149
C149
Engine harness to right side coil harness, on valve cover between coils for cylinders 4 and 6