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Home >> GMC >> 1997 >> C3500 HD 7.4 J, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications - 7.4L >> Ignition System >> Spark Plugs
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Spark Plugs

SPARK PLUG TYPE

Application Part No.
7.4L (VIN J) AC 41-932
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
7.4L (VIN J) .060 (1.52) 15 (20)
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