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Spectra C-561 Ignition Coil
Reliable Ignition Coil for Cadillac, Chevrolet, GMC, and Hummer Vehicles
The Spectra C-561 ignition coil is designed to provide consistent ignition performance for a range of GM vehicles. Engineered to meet OEM specifications, this ignition coil supports efficient combustion and smooth engine operation in models like the Chevrolet Silverado and Cadillac Escalade.
- Compatible with multiple GM makes including Cadillac, Chevrolet, GMC, and Hummer
- Fits popular models such as Avalanche 1500, Escalade ESV, Sierra 2500 HD, and Yukon XL 2500
- Part number C-561 ensures precise replacement and fitment
- Designed to deliver reliable spark for optimal engine performance
- Manufactured to meet or exceed original equipment standards
Product Overview and Compatibility Details
The Spectra C-561 ignition coil is a direct replacement part engineered for a wide range of GM trucks and SUVs. It is compatible with Cadillac Escalade, Chevrolet Silverado 1500 HD, GMC Sierra 3500 HD, and Hummer H2, among others. This ignition coil supports the ignition system by converting battery voltage into the high voltage needed to ignite the fuel-air mixture in the engine cylinders. Proper ignition coil function is critical for maintaining engine efficiency, fuel economy, and emissions compliance.
Common Applications and Problem Resolution
- Resolves engine misfires and rough idling issues
- Addresses difficulty starting the engine or no-start conditions
- Improves fuel efficiency by ensuring consistent spark delivery
- Eliminates check engine light codes related to ignition coil failure
- Prevents engine stalling during acceleration or at idle
Installation Notes and Tips
- Ensure the ignition system is powered off before installation
- Verify compatibility with your specific make and model using the part number C-561
- Inspect wiring harness and connectors for damage before connecting the new coil
- Follow manufacturer torque specifications when securing the ignition coil
- Clear any diagnostic trouble codes after installation to reset the system
Quality Assurance and Warranty Information
Manufactured by Spectra, the C-561 ignition coil is built to meet stringent quality standards. It undergoes rigorous testing to ensure durability and reliable performance under various operating conditions. While specific warranty details may vary, Spectra typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.
This part fits 282 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | 6.0L | V8 | N/A | Ignition Coil Mounts to Cylinder Head; with Mitsubishi Design | |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L | V8 | N/A | Ignition Coil Mounts to Cylinder Head; with Mitsubishi Design | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L | V8 | N/A | Ignition Coil Mounts to Cylinder Head; with Mitsubishi Design | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head using a circular design | |
| 2007 | Chevrolet | Silverado 3500 | 5.7L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | Chevrolet | Silverado 3500 Classic | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 1500 HD Classic | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 2500 HD Classic | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 3500 Classic | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 3500 Classic | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | GMC | Sierra 3500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2007 | Hummer | H2 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Cadillac | Escalade | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Cadillac | Escalade ESV | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Monte Carlo | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2006 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Suburban 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2006 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Yukon | Denali | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type |
| 2006 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2006 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2006 | Hummer | H2 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Cadillac | Escalade | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Cadillac | Escalade | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Cadillac | Escalade ESV | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2005 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Savana 3500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Yukon | Denali | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type |
| 2005 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2005 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2005 | Hummer | H2 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Cadillac | Escalade | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Cadillac | Escalade | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Cadillac | Escalade ESV | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2004 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | SSR | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Envoy XL | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Envoy XUV | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Savana 3500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2004 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2004 | Hummer | H2 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Cadillac | Escalade | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Cadillac | Escalade | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Cadillac | Escalade ESV | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Express 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Express 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2003 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | SSR | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Envoy XL | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Savana 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Savana 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Savana 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Savana 2500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Savana 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | Directly mounts onto cylinder head. | |
| 2003 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2003 | Hummer | H2 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Cadillac | Escalade | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Cadillac | Escalade | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Yukon | Denali | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type |
| 2002 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Yukon | Denali | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type |
| 2001 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Yukon | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Yukon | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 2000 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Ignition Coil mounts to cylinder head as square type | |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | N/A | Ignition Coil mounts to cylinder head as square type |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.