2003 Chevrolet Silverado 2500 HD Direct Ignition Coil Kits

Your 2003 Chevrolet Silverado 2500 HD might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Direct Ignition Coil Kits you desperately need.

We currently carry 4 Direct Ignition Coil Kits to choose from for your 2003 Chevrolet Silverado 2500 HD, and our inventory prices range from as little as $533.99 up to $839.99.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Direct Ignition Coil Kits for the 2003 Chevrolet Silverado 2500 HD. We only sell parts from trusted brands like Accel so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Direct Ignition Coil Kits stock in-person!

Direct Ignition Coil Kits for Your 2003 Chevrolet Silverado 2500 HD

MSD Ignition – Coils; Pro Power; GM L-Series Truck 99-07; 8-Pack (Part No.82868)

Coils; Pro Power; GM L-Series Truck 99-07; 8-Pack

from

$839.99
MSD ignition’s Multiple Spark Coils (MSC) will fit in place of the stock Gen-III GM coils and connect directly to the factory connec­tors. Once installed, you’ll have the power and performance of higher energy sparks, crowned with MSD’s multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mix­ture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance. There are two types of housings for the MSD coils. Check your application for the visual match.

Product Features:
  • Multiple Sparks At Idle RPM
  • Direct Bolt-In to Factory Connectors
  • Improved Spark Energy And Voltage Output
  • Patented Winding Design and Materials
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MSD Ignition – Coils (Part No.826583)

Coils

from

$604.99
Coils

MSD Ignition – Coils (Part No.826383)

Coils

from

$553.99
Coils

Accel – Ignition Coils (Part No.140043K-8)

Ignition Coils

from

$533.99
Ignition Coils

FAQs for 2003 Chevrolet Silverado 2500 HD Direct Ignition Coil Kits

What are the most popular Direct Ignition Coil Kits for the 2003 Chevrolet Silverado 2500 HD?

With 2 brands you can trust, our most popular Direct Ignition Coil Kits for the 2003 Chevrolet Silverado 2500 HD parts are:
Coils; Pro Power; GM L-Series Truck 99-07; 8-Pack
from $839.99
This product is not rated
Coils; Pro Power; GM L-Series Truck 99-07; 8-Pack
Direct Ignition Coil Kits
Coils
from $604.99
This product is not rated
Coils
Direct Ignition Coil Kits
Coils
from $553.99
This product is not rated
Coils
Direct Ignition Coil Kits