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Ignition Coil and Spark Plug Wire for Chevy Buick GMC Hummer Cadillac 06 19 8x
$239.79
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$239.79
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- 2006–2013 Chevrolet Silverado 1500, Tahoe, Suburban, Avalanche
- 2006–2013 GMC Sierra 1500, Yukon, Yukon XL
- 2007–2014 Cadillac Escalade, Escalade ESV, Escalade EXT
- 2006–2009 Hummer H2
- 2006–2007 Buick Rainier, 2008–2009 Buick LaCrosse Super
Product Overview
This 8-piece ignition coil and spark plug wire kit provides an all-in-one replacement for worn ignition components on GM V8 engines. The ignition coil set restores reliable spark delivery, smooth idle, and fuel efficiency, making it a practical choice for DIY mechanics and professional technicians servicing 2006–2019 Chevrolet, Buick, GMC, Hummer, and Cadillac trucks and SUVs. Each kit combines eight ignition coils, eight spark plugs, and a full set of suppression wires to streamline a complete tune-up.
Key Features & Performance
- Complete 8-cylinder kit includes coils, plugs, and wires for one-stop service
- OE-spec epoxy-molded coils resist vibration, moisture, and thermal stress
- Premium spark plugs pre-gapped to factory specification for consistent combustion
- Silicone-jacketed plug wires with robust terminals reduce RFI and deliver strong spark
- Direct-fit connectors ensure plug-and-play installation without splicing
- Restores throttle response and fuel economy on high-mileage LS-based engines
Common Uses
- Complete ignition system refresh during major tune-up intervals
- Resolving misfire, rough idle, and hard-start conditions on GM V8 engines
- Preventive maintenance for trucks and SUVs approaching 100,000 miles
- Restoring stock ignition performance on daily-driven and fleet vehicles
- Garage and shop work where multiple cylinders need simultaneous coil and spark plug replacement
Technical Specifications
- Quantity: 8 ignition coils, 8 spark plugs, 8 spark plug wires
- Coil Configuration: Individual coil-per-cylinder, coil-near-plug design
- Wire Material: High-temperature silicone jacket with suppression core
- Connector Type: Factory-style weather-resistant electrical connectors
Frequently Asked Questions
Q: Do these ignition coils require any programming or relearn procedure? A: No programming is needed; the coils are plug-and-play replacements and work with the factory ECU calibration.
Q: Are the spark plugs pre-gapped? A: Yes, the spark plugs arrive pre-gapped to typical GM V8 specification; verifying the gap before installation is still recommended.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.