K 3500 Truck 4WD V8-454 7.4L (1994)
Spark Plug: Specifications
Spark Plug Gap .............................................................................................................................................................................. 0.90 mm, (0.035 inches)
Spark Plug Torque .................................................................................................................................................................................... 15 Nm (11 lb. ft.)
Spark Plug Type ................................................................................................................................................................................................ AC CR43TS
NOTE: Check the gap specifications found on the Emissions Control Label. If the gap is different from what is listed here, use the information on the
label.