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Home >> GMC Truck >> 2007 >> Sierra Classic 3500 2WD V8-8.1L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Spark Plug >> Specifications

Spark Plug: Specifications

Spark Plug Gap 1.52 mm - 0.060 in
Spark Plug Torque 20 N.m - 15 lb ft

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