What is the firing order for spark plugs?

2000 CHEVROLET SILVERADO
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KATHYRAJA
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Unsure firing order for spark plugs?
Sep 17, 2024 at 11:23 AM
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STRAILER
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These engine or coil-over-plug there is no order to the spark plug wires, just straight down to the spark plugs. anyway, here is the firing order as requested.

Firing Order .................... 1-8-7-2-6-5-4-3

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Sep 17, 2024 at 4:06 PM