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Chevy Truck
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2003
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Avalanche 2500 2WD V8-8.1L VIN G
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Mechanical Specifications
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Ignition System
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Spark Plug
Spark Plug
Spark Plug
Gap
1.52 mm (0.060 in)
Spark Plug
Torque
-
Tighten the plug to 20 Nm (15 lb ft) for USED heads
-
Tighten the plug to 30 Nm (22 lb ft) for NEW heads