Spark Plug Replacement Estimate for GMC Sonoma

GMC Sonoma Spark Plug Replacement costs $89 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$73 to $120
Labor: $70 -$112
Parts: $3 -$8
Average Dealer price
$99 to 146
Average Shop price
$87 to 126
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CarServiceYourMechanic PriceShop/Dealer Price
2004 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.22Shop/Dealer Price$122.35 - $140.02
1994 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.25Shop/Dealer Price$94.91 - $112.04
2002 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$122.31 - $139.96
2001 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.52 - $101.81
1997 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.41Shop/Dealer Price$95.04 - $112.25
2003 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.22Shop/Dealer Price$122.35 - $140.00
1995 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.24Shop/Dealer Price$122.49 - $140.26
2003 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$73.16Shop/Dealer Price$88.54 - $101.85
Show example GMC Sonoma Spark Plug Replacement prices
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Parts required for a GMC Sonoma Spark Plug Replacement

$3 to $8

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Real customer reviews from GMC owners like you.

471 reviews
Peter
38 years of experience
Professional, experienced, and great customer service. Highly recommend Peter and well definitely send referrals to him.
2002 GMC ENVOY - SPARK PLUG REPLACEMENT
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212 reviews
Enrique
16 years of experience
Geeat experience, quick and knowledgable. Very helpful on why and how to fix the issues with my car.
2009 GMC YUKON - CLUNKING OR KNOCKING NOISE FROM WHEELS INSPECTION
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115 reviews
Robert
27 years of experience
thanks for send the mechanic to my place; He is a professional ;friendly person and leave the place lean thanks again!!
1994 GMC SONOMA - EXHAUST GAS RECIRCULATION/EGR VALVE REPLACEMENT
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48 reviews
TJ
21 years of experience
TJ has done automotive work for us before and his work is always excellent. He explains what he is doing and answers all our questions in a way that we can understand. I highly recommend him!
2002 GMC ENVOY - BRAKE PADS REPLACEMENT (FRONT)
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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