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Shop Catalog
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L 9.0mm High Performance Wire
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L 9.0mm High Performance Wire
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L 9.0mm High Performance Wire
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L 9.0mm High Performance Wire
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L 8.5mm High Performance Wire
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L 8.5mm High Performance Wire
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L 8.5mm High Performance Wire
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L 8.5mm High Performance Wire
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 2012 GMC Sierra 2500 HD SLT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD WT 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD Denali 8 Cyl 6.0L
- 2012 GMC Sierra 2500 HD SLE 8 Cyl 6.0L
WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Shopping for Spark Plug Wire
What Is a Spark Plug Wire?
Your spark plugs are crucial to starting your car, but there’s another component that helps make the ignition process happen, and that is the spark plug wire. Electricity passes from the ignition coil through to the spark plug wires to reach the spark plug and get your car started.
How Much Does a Spark Plug Wire Replacement Cost?
Replacing the spark plugs and wires can cost around $5 up to $400 for the parts alone. Several factors, such as the dimensions, brand, product fit, recommended use, and design of the component will also affect the spark plug wire price. Prepare to spend an additional $50 to $150 for labor for spark plug wire replacement, as well.
Shop for Aftermarket Spark Plug Wires on CarParts.com
Looking for the most convenient way to find top-quality aftermarket spark plug wires? Look no further than CarParts.com.
Here at CarParts.com we make sure to source our spark plug wires from renowned car parts manufacturers only. Our spark plug wires are made at world-class manufacturing facilities, and they have undergone rigorous quality control assessments to ensure their reliability and performance and to guarantee your safety.
Spark plug wires come in varying lengths and diameters, and you can get them assembled or not assembled, so it’s important to ensure that you’re getting the right part. They are also sold individually, in pairs, or as part of a set, so you can purchase as many as you need. To make the selection process as easy as possible for you, we created several search filters that you can use to narrow down your search results.
Don’t wait around for your spark plug wires to fail completely before you start looking for a replacement. Get your quality aftermarket spark plug wires at CarParts.com now!
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