Spark Plug Replacement Estimate for GMC Sierra 2500 HD

GMC Sierra 2500 HD Spark Plug Replacement costs $125 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$113 to $156
Labor: $105 -$144
Parts: $8 -$12
Average Dealer price
$156 to 192
Average Shop price
$135 to 165
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2006 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.69Shop/Dealer Price$137.64 - $160.50
2009 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$134.53Shop/Dealer Price$162.92 - $189.02
2005 GMC Sierra 2500 HDV8-8.1LService typeSpark Plug ReplacementYourMechanic Price$113.91Shop/Dealer Price$137.96 - $161.00
2005 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$113.53Shop/Dealer Price$137.51 - $160.29
2013 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$138.95Shop/Dealer Price$168.34 - $197.67
2010 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$134.69Shop/Dealer Price$162.99 - $189.11
2012 GMC Sierra 2500 HDV8-6.0LService typeSpark Plug ReplacementYourMechanic Price$139.01Shop/Dealer Price$168.55 - $198.03
2006 GMC Sierra 2500 HDV8-8.1LService typeSpark Plug ReplacementYourMechanic Price$113.91Shop/Dealer Price$138.02 - $161.11
Show example GMC Sierra 2500 HD Spark Plug Replacement prices

Parts required for a GMC Sierra 2500 HD Spark Plug Replacement

$8 to $12

Meet some of our expert GMC mechanics

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
Want Peter's expert advice? Ask your question now. Its free!
164 reviews
Theodore
11 years of experience
I cannot tell you enough. Theodore is the man. I will never use a shop as long as he can do the job.
2001 GMC YUKON XL 1500 - WHEEL BEARINGS REPLACEMENT (DRIVER SIDE FRONT)
Want Theodore's expert advice? Ask your question now. Its free!
115 reviews
Robert
27 years of experience
Robert get to my home early like always; Check the truck from A to Z; finding the problem;
1994 GMC SONOMA - OTHER INSPECTIONS
Want Robert's expert advice? Ask your question now. Its free!
112 reviews
Rod
12 years of experience
Great Mechanic
2011 GMC TERRAIN - TRANSFER CASE FLUID REPLACEMENT
Want Rod's expert advice? Ask your question now. Its free!

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