Ignition Cable (Spark plug wires) Replacement Estimate for GMC Sierra 3500 HD

GMC Sierra 3500 HD Ignition Cable (Spark plug wires) Replacement costs $165 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$164 to $177
Labor: $91 -$104
Parts: $73
Average Dealer price
$267
Average Shop price
$200
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CarServiceYourMechanic PriceShop/Dealer Price
2012 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$170.11Shop/Dealer Price$208.76 - $282.25
2008 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$168.64Shop/Dealer Price$207.02 - $279.48
2013 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$168.64Shop/Dealer Price$206.96 - $279.38
2011 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$168.64Shop/Dealer Price$206.99 - $279.42
2009 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$170.11Shop/Dealer Price$208.78 - $282.27
2010 GMC Sierra 3500 HDV8-6.0LService typeIgnition Cable (Spark plug wires) ReplacementYourMechanic Price$170.11Shop/Dealer Price$208.75 - $282.24
Show example GMC Sierra 3500 HD Ignition Cable (Spark plug wires) Replacement prices

Parts required for a GMC Sierra 3500 HD Ignition Cable (Spark plug wires) Replacement

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2009 GMC SIERRA 1500 - OIL CHANGE
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Isai was very of course very professional and courteous. He explained everything in a way that made sense to ensure that I was a well informed consumer. Also, he was able to beat all other quotes I had been given. I will definitely recommend his services!
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23 years of experience
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16 years of experience
As usual Shaun was ever the knowledgeable professional. He jumped into the job and completed it in short order. He is truly a trustworthy auto mechanic, with exceptional skills. I know my repairs or service will be completed correctly and post haste.
2005 GMC YUKON - CAR IS RUNNING HOTTER THAN NORMAL INSPECTION
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All about Ignition Cable (Spark plug wires) Replacement

The ignition cables, also known as “spark plug wires” are part of the ignition system. They transfer the spark from the distributor or ignition coil to spark plugs that ignite the air-fuel mixture, starting the engine. Over time, the cables can get weak and break down. This will make it harder for the spark to reach the engine cylinders, resulting in engine misfires. The car may not start at all. If one of the spark plugs has gone bad, the car will still start and run, but it will run poorly.

Ignition Cable (Spark plug wires) Replacement Estimates for Popular GMC Models