Chevrolet Silverado 2500 HD Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Service

How much does a Ignition Coil Replacement cost?

On average, the cost for a Chevrolet Silverado 2500 HD Ignition Coil Replacement is $485 with $345 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Chevrolet Silverado 2500 HDV8-6.0LService typeIgnition Coil ReplacementEstimate$1447.00Shop/Dealer Price$1752.51 - $2656.08
2017 Chevrolet Silverado 2500 HDV8-6.0LService typeIgnition Coil ReplacementEstimate$1423.74Shop/Dealer Price$1724.22 - $2619.04
2002 Chevrolet Silverado 2500 HDV8-6.0LService typeIgnition Coil ReplacementEstimate$1234.15Shop/Dealer Price$1508.05 - $2325.56
2011 Chevrolet Silverado 2500 HDV8-6.6L Turbo DieselService typeIgnition Coil ReplacementEstimate$1936.62Shop/Dealer Price$2365.36 - $3644.87
2005 Chevrolet Silverado 2500 HDV8-8.1LService typeIgnition Coil ReplacementEstimate$1234.15Shop/Dealer Price$1509.52 - $2328.14
2017 Chevrolet Silverado 2500 HDV8-6.6L Turbo DieselService typeIgnition Coil ReplacementEstimate$1828.04Shop/Dealer Price$2229.86 - $3428.10
2006 Chevrolet Silverado 2500 HDV8-6.6L Turbo DieselService typeIgnition Coil ReplacementEstimate$1575.11Shop/Dealer Price$1934.26 - $3007.51
2004 Chevrolet Silverado 2500 HDV8-6.0LService typeIgnition Coil ReplacementEstimate$1234.15Shop/Dealer Price$1508.05 - $2325.56
Show example Chevrolet Silverado 2500 HD Ignition Coil Replacement prices

What is an ignition coil and how does it work?

An ignition coil transforms ignition voltage (12 volts) to the very high voltage pulses (20,000 volts or more) that fire the spark plugs. The number of ignition coils varies depending on car model and year of production. Older cars will have one coil covering all engine cylinders while newer cars may have a coil-on-plug type arrangement — that is every cylinder will have its own dedicated ignition coil.

Ignition Coils

When to consider replacing an ignition coil:

  • Hard starting or no start. Ignition coils are subject to heat damage and electrical overload, both of which can cause partial or total failure. If the coil is faulty, you may have difficulty starting your car or it may not start at all.
  • Misfiring, loss of power, poor acceleration. Once the car is running, a bad ignition coil can cause poor operation of the engine. Should you have misfiring or loss of power, faulty ignition coils would be among the list of causes a mechanic would investigate. The Check Engine Light will often come on with a trouble code(s) indicating which cylinders are involved.

How do mechanics replace the ignition coil?

  • The ignition is checked to assure it is in the “off” position.
  • For single coils that supply all cylinders, the coil is disconnected from either a bracket located in the engine compartment or, in some cases, is removed from within the distributor. The replacement coil is secured and all electrical connections reattached. If the distributor was removed for any reason, the timing is adjusted as required.
  • For individual coil-on-plug applications, the coil is detached from the top of the individual spark plug and replaced.
  • Once the coil is securely in place, all electrical connections are reattached, and timing adjusted as needed, the car is road tested to ensure normal operation.

Is it safe to drive with an ignition coil problem?

Yes. A malfunctioning ignition coil will cause loss of power and lower fuel efficiency but that will not present an immediate safety issue. If the coil malfunction is causing misfiring, this will allow unburned fuel to enter and permanently damage the catalytic converter from overheating.

When replacing an ignition coil keep in mind:

  • Ignition coil failure can be caused by faulty spark plugs or wires. The mechanic will inspect and may recommend replacement of those components.
  • In a coil-on-plug ignition system, if only one coil fails, you need only replace the faulty coil. Remaining functioning coils can be left in place.
  • In systems with the coil located in the distributor, it may be more cost-effective to replace the entire distributor rather than remove and replace just the coil.

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Alex

23 years of experience
112 reviews
Alex
23 years of experience
Chevrolet Silverado 2500 HD V8-6.0L - Radiator - Tempe, Arizona
I like Alex - he works quickly, efficiently, and he's quite knowledgeable when it comes to autos and repairs.

Jonathan

18 years of experience
138 reviews
Jonathan
18 years of experience
Chevrolet Silverado 2500 HD V8-6.0L - Oil Cooler Lines - Tempe, Arizona
Jonathan is an expert in his field. He does an outstanding job, and he's quick, punctual, and precise. I'll be using his expertise again in the future.

Zave

18 years of experience
41 reviews
Zave
18 years of experience
Chevrolet Silverado 2500 HD V8-6.6L Turbo Diesel - Power Steering Input Shaft Seal - Concord, North Carolina
Zave came and worked hard, problem solved and got my truck fixxed, in the rain. He was on time, knowledgable and eager to talk cars. I would definitely recommend Zave. Sadly though the customer support at yourmechanic.com was another story altogether when I had to call in to get rescheduled because they didn't send the mechanic with the parts I specified it was a truly painful experience, the exact opposite to Zave.

Lavell

29 years of experience
405 reviews
Lavell
29 years of experience
Chevrolet Silverado 2500 HD V8-6.0L - Car does not move when I step on the gas pedal - Berkeley, California
Very nice experience

Excellent Rating

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Number of Chevrolet Silverado 2500 HD services completed
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