Spark Plug Replacement Estimate for GMC Sonoma

GMC Sonoma Spark Plug Replacement costs $90 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
2001 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.22Shop/Dealer Price$122.35 - $140.02
2000 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$122.38 - $140.07
1995 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.25Shop/Dealer Price$94.86 - $111.96
1996 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.25Shop/Dealer Price$94.88 - $112.00
1994 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.22Shop/Dealer Price$122.37 - $140.04
2000 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.41Shop/Dealer Price$95.03 - $112.22
1999 GMC SonomaL4-2.2LService typeSpark Plug ReplacementYourMechanic Price$78.45Shop/Dealer Price$95.17 - $112.46
1998 GMC SonomaV6-4.3LService typeSpark Plug ReplacementYourMechanic Price$101.16Shop/Dealer Price$122.37 - $140.06
Show example GMC Sonoma Spark Plug Replacement prices

Parts required for a GMC Sonoma Spark Plug Replacement

$3 to $8

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27 years of experience
This is the 2nd time Robert fix my truck;He found the problem give me tips to keep my truck in good shape;As usual he got on time ( actually early :I'd really appreciate that!!) seem to me very knowledgeable;I highly recommend RObert to my neighbors at the Mobile Home Park
1994 GMC SONOMA - SPARK PLUG 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