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Home >> Chevrolet >> 2003 >> Avalanche 2500 2WD V8-8.1L VIN G >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Specifications

Spark Plug: Specifications



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