Spark Plug Replacement Estimate for GMC Envoy XUV

GMC Envoy XUV 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 135
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CarServiceYourMechanic PriceShop/Dealer Price
2005 GMC Envoy XUVV8-5.3LService typeSpark Plug ReplacementYourMechanic Price$114.06Shop/Dealer Price$138.10 - $161.23
2005 GMC Envoy XUVL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$113.89Shop/Dealer Price$138.00 - $161.08
2004 GMC Envoy XUVL6-4.2LService typeSpark Plug ReplacementYourMechanic Price$113.89Shop/Dealer Price$137.93 - $160.96
2004 GMC Envoy XUVV8-5.3LService typeSpark Plug ReplacementYourMechanic Price$108.16Shop/Dealer Price$130.80 - $149.56
Show example GMC Envoy XUV Spark Plug Replacement prices
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Parts required for a GMC Envoy XUV Spark Plug Replacement

$3 to $8

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Peter
38 years of experience
Excellent
1999 GMC K2500 SUBURBAN - SPARK PLUG REPLACEMENT
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Mark
6 years of experience
Having just moved to the U.S. from the U.K we didn't have anyone as our "go-to" for any car issues that we might encounter. We found your mechanic online and I have to say that their speed of service and professionalism was outstanding. Many thanks for today Mark.
2004 GMC YUKON XL 1500 - WINDOW REGULATOR REPLACEMENT (PASSENGER SIDE FRONT)
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Allen
31 years of experience
On time...very knowledgeable & professional....did a great job. Will use Allen whenever my vehicles need servicing in the future!
2002 GMC SIERRA 1500 - EXPANSION VALVE (ORIFICE TUBE) REPLACEMENT
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Robert
16 years of experience
On time, friendly, and efficient.
2003 GMC SONOMA - OIL/FLUID LEAK INSPECTION
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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.

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