C 1500 Truck 2WD V8-305 5.0L VIN M SFI (1996)
Spark Plug Wire: Specifications
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.
Longer wires should measure about 5,000 to 10,000 ohms per foot.