Spark Plug Replacement Estimate for GMC Sierra 3500

GMC Sierra 3500 Spark Plug Replacement costs $113 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$108 to $128
Labor: $105 -$120
Parts: $3 -$8
Average Dealer price
$146 to 156
Average Shop price
$129 to 136
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CarServiceYourMechanic PriceShop/Dealer Price
2003 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.69Shop/Dealer Price$137.64 - $160.50
2006 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.53Shop/Dealer Price$137.55 - $160.36
2004 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.53Shop/Dealer Price$137.48 - $160.24
2002 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.53Shop/Dealer Price$137.51 - $160.29
2006 GMC Sierra 3500V8-8.1LService typeSpark Plug ReplacementYourMechanic Price$108.24Shop/Dealer Price$130.85 - $149.63
2001 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.69Shop/Dealer Price$137.64 - $160.48
2005 GMC Sierra 3500V8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.73Shop/Dealer Price$137.82 - $160.80
2001 GMC Sierra 3500V8-8.1LService typeSpark Plug ReplacementYourMechanic Price$113.91Shop/Dealer Price$138.02 - $161.11
Show example GMC Sierra 3500 Spark Plug Replacement prices

Parts required for a GMC Sierra 3500 Spark Plug Replacement

$3 to $8

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1999 GMC K2500 SUBURBAN - SPARK PLUG REPLACEMENT
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36 years of experience
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2008 GMC YUKON XL 1500 - CAR BATTERY REPLACEMENT
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10 years of experience
Excellent Service!
2007 GMC YUKON XL 1500 - WINDSHIELD WASHER RESERVOIR REPLACEMENT
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All about Spark Plug Replacement

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder. Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

Spark Plug Replacement Estimates for Popular GMC Models