Chevrolet Trailblazer Ext Direct Ignition Coil Kits

Your Chevrolet Trailblazer Ext will be happy to know that the search for the right Direct Ignition Coil Kits you’ve been looking for is over! Advance Auto Parts has 5 different Direct Ignition Coil Kits for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Trailblazer Ext Direct Ignition Coil Kits start from as little as $409.99.

When it comes to your Chevrolet Trailblazer Ext, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Direct Ignition Coil Kits brands so you can shop with complete confidence. Some of our top Direct Ignition Coil Kits brands are Accel and MSD Ignition. We’re sure you will get the right product to keep that Trailblazer Ext running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Direct Ignition Coil Kits for your Trailblazer Ext, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 18 Chevrolet Direct Ignition Coil Kits

Accel – Coil:GM Ls2 Ls3 Ls7 8-Pack (Part No.140043-8)

Coil:GM Ls2 Ls3 Ls7 8-Pack

from

$519.99
ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils.

Product Features:
  • These coils feature advanced bobbin technology.
  • Highly specialized silicone magnetic steel cores with optimized windings
  • Specialized high temperature epoxy filled housings resists shock, vibration, chemicals, and overall engine bay environment.
  • These are a direct performance bolt on upgrade.
  • The ACCEL bodies are molded in a dielectric high-strength material.
  • 8 Pack
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MSD Ignition – Coils; Street Fire; GM L-Series Truck 99-07; 8-Pack (Part No.55098)

Coils; Street Fire; GM L-Series Truck 99-07; 8-Pack

from

$471.99
MSD Street Fire coils will improve the performance of your late model GM or Ford vehicle. The E-core dual connector and TFI coils feature epoxy-filled construction and 48,000 maximum volts. They mount directly in place of the factory coil and accept the factory connectors for an easy installation.

Product Features:
  • Increased Spark Energy Over The Entire RPM Range Of The Engine
  • Coils Bolt In Place Of The Factory Units
  • Accepts OEM Connections For A Simpler Installation
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MSD Ignition – Coils (Part No.826283)

Coils

from

$701.99
Coils

MSD Ignition – Coils; GM L-Series Truck 99-09; 8-Pack (Part No.82648)

Coils; GM L-Series Truck 99-09; 8-Pack

from

$499.99
Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for.

Product Features:
  • Replacement Coil
  • Full One Year Warranty
See More

MSD Ignition – Coils (Part No.826883)

Coils

from

$641.99
Coils

Accel – 14-Up Lt Round Coil-Black 8 Pack (Part No.140080-8)

14-Up Lt Round Coil-Black 8 Pack

from

$449.99
2014 and up GM owners now have a more powerful ignition option for Gen V Direct Injected V8 power plants. Accel offers coils in both round and square configurations to cover everything from Corvette and Camaro to Trucks and SUV’s. Accel GM Gen V coils are right at home on stock applications and produce higher output than factory coils, making them ideal for a tuned up, high performance build. They are a direct fit replacement for stock GM Gen V coils making installation a true plug-and-play bolt on upgrade.

Product Features:
  • Direct Replacement! Bolt them on and plug them in
  • Increased output over factory coils
  • Available in black
  • Excellent Reliability
  • Exceptional Value
  • Meets or exceeds O.E. specifications
See More

MSD Ignition – Pro Power GM LS2/LS7 (Part No.828783)

Pro Power GM LS2/LS7

from

$999.99
Pro Power GM LS2/LS7

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

$991.99
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
See More

MSD Ignition – Coils; Pro Power; GM 98-06 (LS-1/6); 8-Pack (Part No.82858)

Coils; Pro Power; GM 98-06 (LS-1/6); 8-Pack

from

$898.99
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
  • Improved High RPM Operation
  • 3 Times The Current Of Stock Coils
  • Set of 8 Coils
See More

MSD Ignition – High-Performance LS Ignition Coils (8-Pack) (Part No.82628)

High-Performance LS Ignition Coils (8-Pack)

from

$658.99
Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for.

Product Features:
  • Replacement Coil
  • Full One Year Warranty
See More

Accel – Coil:GM Ls2 Ls3 Ls7 8-Pack-Black (Part No.140043K-8)

Coil:GM Ls2 Ls3 Ls7 8-Pack-Black

from

$628.99
Now you can have ACCEL late model Supercoils in additional colors

Product Features:
  • These coils feature advanced bobbin technology.
  • Highly specialized silicone magnetic steel cores with optimized windings
  • Specialized high temperature epoxy filled housings resists shock, vibration, chemicals, and overall engine bay environment.
  • These are a direct performance bolt on upgrade.
  • The ACCEL bodies are molded in a high dielectric strength material.
See More

MSD Ignition – Coils; GM LS Truck 99-07; 8-Pack (Part No.82638)

Coils; GM LS Truck 99-07; 8-Pack

from

$592.99
Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for.

Product Features:
  • Replacement Coil
  • Full One Year Warranty
See More

MSD Ignition – Coils; Street Fire; GM 98-06 (LS-1/6); 8-Pack (Part No.55088)

Coils; Street Fire; GM 98-06 (LS-1/6); 8-Pack

from

$559.99
MSD Street Fire coils will improve the performance of your late model GM or Ford vehicle. The E-core dual connector and TFI coils feature epoxy-filled construction and 48,000 maximum volts. They mount directly in place of the factory coil and accept the factory connectors for an easy installation.

Product Features:
  • Increased Spark Energy Over The Entire RPM Range Of The Engine
  • Coils Bolt In Place Of The Factory Units
  • Accepts OEM Connections For A Simpler Installation
See More

MSD Ignition – Blaster LS Coils for 05-13 GM LS2/3/4/7/9 Engines (8-Pack) (Part No.82658)

Blaster LS Coils for 05-13 GM LS2/3/4/7/9 Engines (8-Pack)

from

$549.99
Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for.

Product Features:
  • Replacement Coil
  • Full One Year Warranty
See More

MSD Ignition – Coils (Part No.826583)

Coils

from

$499.99
Coils

MSD Ignition – Coils (Part No.82668)

Coils

from

$499.99
Coils

Accel – 14-Up Lt Square Coil-Black 8 Pack (Part No.140081-8)

14-Up Lt Square Coil-Black 8 Pack

from

$449.99
2014 and up GM owners now have a more powerful ignition option for Gen V Direct Injected V8 power plants. Accel offers coils in both round and square configurations to cover everything from Corvette and Camaro to Trucks and SUV’s. Accel GM Gen V coils are right at home on stock applications and produce higher output than factory coils, making them ideal for a tuned up, high performance build. They are a direct fit replacement for stock GM Gen V coils making installation a true plug-and-play bolt on upgrade.

Product Features:
  • Direct Replacement! Bolt them on and plug them in
  • Increased output over factory coils
  • Available in black
  • Excellent Reliability
  • Exceptional Value
  • Meets or exceeds O.E. specifications
See More

MSD Ignition – Coil; Street Fire; GM L-Series Truck 99-09; 8-Pack (Part No.55108)

Coil; Street Fire; GM L-Series Truck 99-09; 8-Pack

from

$409.99
MSD Street Fire coils will improve the performance of your late model GM or Ford vehicle. The E-core dual connector and TFI coils feature epoxy-filled construction and 48,000 maximum volts. They mount directly in place of the factory coil and accept the factory connectors for an easy installation.

Product Features:
  • Increased Spark Energy Over The Entire RPM Range Of The Engine
  • Coils Bolt In Place Of The Factory Units
  • Accepts OEM Connections For A Simpler Installation
See More

FAQs for Chevrolet Trailblazer Ext Direct Ignition Coil Kits

What are the most popular Direct Ignition Coil Kits for the Chevrolet Trailblazer Ext?

With 2 brands you can trust, our most popular Direct Ignition Coil Kits for the Chevrolet Trailblazer Ext are:
Coil:GM Ls2 Ls3 Ls7 8-Pack
from $519.99
This product is not rated
Coil:GM Ls2 Ls3 Ls7 8-Pack
Direct Ignition Coil Kits
Coils; Street Fire; GM L-Series Truck 99-07; 8-Pack
from $471.99
This product is not rated
Coils; Street Fire; GM L-Series Truck 99-07; 8-Pack
Direct Ignition Coil Kits
Coil:GM Ls2 Ls3 Ls7 8-Pack-Black
from $628.99
This product is not rated
Coil:GM Ls2 Ls3 Ls7 8-Pack-Black
Direct Ignition Coil Kits