K 2500 Suburban 4WD V8-454 7.4L VIN N TBI (1995)
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Spark Plug Wire: Specifications
RESISTANCE VALUES
0-15 inch cable ........................................................................................................................................................................... 3,000 - 10,000 ohms.
15-25 inch cable ......................................................................................................................................................................... 4,000 - 15,000 ohms.
25-35 inch cable ......................................................................................................................................................................... 6,000 - 20,000 ohms.
NOTE: Longer wires should measure about 5,000 to 10,000 ohms per foot.