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GMC Truck
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2005
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Envoy 2WD L6-4.2L VIN S
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Repair and Diagnosis
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Mechanical Specifications
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Powertrain Management
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Ignition System
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Spark Plug
Spark Plug
Spark Plug
Torque
18 Nm (13.0 lb ft)
Spark Plug
Gap
1.08 mm (0.0425 in)
Spark Plug
Type
AC 41-981