Spark Plug Replacement Estimate for GMC C3500

GMC C3500 Spark Plug Replacement costs $86 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $122
Labor: $70 -$112
Parts: $3 -$10
Average Dealer price
$99 to 149
Average Shop price
$87 to 129
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CarServiceYourMechanic PriceShop/Dealer Price
1985 GMC C3500V8-5.7LService typeSpark Plug ReplacementYourMechanic Price$73.22Shop/Dealer Price$88.55 - $101.85
1988 GMC C3500V8-7.4LService typeSpark Plug ReplacementYourMechanic Price$80.18Shop/Dealer Price$97.03 - $111.45
1997 GMC C3500V8-7.4LService typeSpark Plug ReplacementYourMechanic Price$101.18Shop/Dealer Price$122.34 - $140.00
1986 GMC C3500V8-5.7LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.52 - $101.81
1994 GMC C3500V8-5.7LService typeSpark Plug ReplacementYourMechanic Price$101.24Shop/Dealer Price$122.40 - $140.09
1990 GMC C3500V8-7.4LService typeSpark Plug ReplacementYourMechanic Price$80.24Shop/Dealer Price$97.02 - $111.43
1996 GMC C3500V8-5.7LService typeSpark Plug ReplacementYourMechanic Price$101.26Shop/Dealer Price$122.52 - $140.30
1996 GMC C3500V8-7.4LService typeSpark Plug ReplacementYourMechanic Price$101.18Shop/Dealer Price$122.40 - $140.10
Show example GMC C3500 Spark Plug Replacement prices

Parts required for a GMC C3500 Spark Plug Replacement

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Peter
38 years of experience
Excellent
1999 GMC K2500 SUBURBAN - SPARK PLUG REPLACEMENT
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Richard
6 years of experience
Love the website updates and invoices through email - it makes the process quick and simple.
2007 GMC SAVANA 3500 - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE FRONT)
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Danny
6 years of experience
Danny did a good job.. I would use him again he explained other items that should be taken care of.Very social and really dug into the job.
1998 GMC JIMMY - ABS SPEED SENSOR REPLACEMENT (DRIVER SIDE FRONT)
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35 reviews
Doug
15 years of experience
Doug was absolutely amazing! He showed up on time, early actually, and he found out the problem within minutes! Very friend and professional. Awesome experience!
2011 GMC TERRAIN - OTHER INSPECTIONS
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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