Spark Plug Replacement Estimate for GMC Envoy

GMC Envoy Spark Plug Replacement costs $163 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$148 to $208
Labor: $140 -$200
Parts: $8
Average Dealer price
$203 to 249
Average Shop price
$177 to 219
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CarServiceYourMechanic PriceShop/Dealer Price
2006 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$149.06Shop/Dealer Price$180.36 - $208.94
2008 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$148.89Shop/Dealer Price$180.29 - $208.84
2005 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$148.89Shop/Dealer Price$180.20 - $208.69
2009 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$148.89Shop/Dealer Price$180.24 - $208.76
2005 GMC EnvoyV8-5.3LService typeSpark Plug ReplacementYourMechanic Price$184.06Shop/Dealer Price$222.65 - $256.69
2002 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$149.06Shop/Dealer Price$180.35 - $208.92
2008 GMC EnvoyV8-5.3LService typeSpark Plug ReplacementYourMechanic Price$184.10Shop/Dealer Price$222.89 - $257.10
2004 GMC EnvoyL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$148.89Shop/Dealer Price$180.29 - $208.83
Show example GMC Envoy Spark Plug Replacement prices
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Parts required for a GMC Envoy Spark Plug Replacement

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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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184 reviews
Robert
37 years of experience
Robert was the most fab coolest! If I ever need Your Mechanic again, I'm asking for Robert FOR SURE!
2004 GMC ENVOY - HEATER BLOWER MOTOR RESISTOR REPLACEMENT
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129 reviews
David
23 years of experience
always does a great job
2005 GMC ENVOY - ENGINE IS MISFIRING INSPECTION
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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