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GMC Truck
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2008
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Sierra 1500 4WD V6-4.3L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Application and ID
Spark Plug: Application and ID
Ignition System Specifications
Spark Plug
Type
GM P/N 12607234 (AC Delco P/N 41-993)