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SKP SP1020 Spark Plug
| Brand | SKP SP1020 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Fits | Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and Saab · 726 vehicles |
Iridium tip. Promotes consistent spark performance.
Copper core. Helps conduct heat efficiently.
Spark plug. Provides reliable ignition for the engine.
Cross-references Autolite XP5245, NGK 2015 and 41-162 for the same application. See all 9.
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Iridium Spark Plug for GM Applications
SKP SP1020 is an ignition secondary spark plug built with an iridium tip and copper core material for consistent spark delivery. It is listed across a wide range of Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer, Saab, and Isuzu applications, including popular truck, SUV, and performance models.
For shoppers searching for a spark plug for a Chevrolet Silverado 1500, GMC Sierra 2500 HD, or Cadillac Escalade, SKP SP1020 provides a direct-fit replacement option with application-specific gap requirements noted in the fitment data.
Key Features
- Iridium tip material for the center electrode
- Copper core center electrode construction
- OE-style replacement for a broad range of GM and related vehicles
- Application-specific gap notes listed by vehicle
- Cross-references Autolite XP5245 and NGK 2015 for the same application
Detailed Description
SKP SP1020 is a spark plug engineered for vehicles that call for an iridium-tipped secondary ignition component. The iridium center electrode tip supports stable ignition performance, while the copper core helps carry heat away from the firing end. This combination makes it a practical replacement choice for drivers maintaining factory-style ignition service on Chevrolet Camaro, GMC Yukon, Chevrolet Tahoe, and other listed applications.
This part number, SP1020, appears in fitment for many GM platforms from 1987 through 2015, including trucks, SUVs, vans, and performance cars. Because the fitment notes vary by engine and model year, always match the listed gap specification before installation.
What It Helps Address
- Rough idle caused by worn spark plugs
- Hard starting from weak ignition output
- Misfire conditions tied to plug wear or incorrect gap
- Reduced throttle response from inconsistent spark
- Maintenance replacement on high-mileage GM vehicles
Installation Notes and Tips
Verify the exact year, make, and model against the fitment list before ordering. Several applications specify different gap settings, including .035, .040, .042, .044, .045, .050, .060, and 1.5 mm equivalents, so confirm the required gap for your engine before installation. Use proper spark plug service procedures and torque to the vehicle manufacturer’s specification.
Compatible With applications such as 2014-2015 Chevrolet Camaro, 2000-2010 Chevrolet Silverado 1500, and 2000-2012 GMC Yukon XL 1500. The part number SP1020 is also referenced for 1997-2007 Chevrolet Corvette and 2009-2010 Hummer H3 applications.
Quality Assurance
SKP SP1020 is built as a replacement ignition component for listed OE-style applications. Cross-reference numbers include Autolite XP5245 and NGK 2015 for the same application.
This part fits 726 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Camaro | 7.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2014 | Chevrolet | Camaro | 7.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Avalanche | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Caprice | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Canyon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | CNG | N/A | Gap: .030/0.8mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | FLEX | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 3500 | 6.0L | V8 | CNG | N/A | Gap: .030/0.8mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 3500 | 6.0L | V8 | FLEX | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2012 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Avalanche | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Caprice | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Canyon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | CNG | N/A | Gap: .030/0.8mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | FLEX | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 3500 | 6.0L | V8 | CNG | N/A | Gap: .030/0.8mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 3500 | 6.0L | V8 | FLEX | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2011 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Avalanche | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Canyon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Hummer | H3 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2010 | Hummer | H3T | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Buick | Allure | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Buick | LaCrosse | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Tahoe | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Tahoe | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Canyon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Envoy | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Hummer | H2 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Hummer | H3 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Hummer | H3T | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Pontiac | G8 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Saab | 9-7x | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2009 | Saab | 9-7x | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Buick | Allure | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Buick | LaCrosse | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Tahoe | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Tahoe | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Envoy | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Hummer | H2 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Hummer | H3 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Pontiac | G8 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Saab | 9-7x | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2008 | Saab | 9-7x | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Buick | Rainier | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Corvette | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Monte Carlo | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 1500 HD Classic | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 3500 Classic | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Envoy | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 Classic | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 Classic | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 1500 HD Classic | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 2500 HD Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 2500 HD Classic | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 3500 Classic | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 3500 Classic | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Hummer | H2 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2007 | Saab | 9-7x | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Buick | Rainier | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Cadillac | Escalade | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Cadillac | Escalade ESV | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Cadillac | Escalade EXT | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Avalanche 2500 | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Corvette | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Monte Carlo | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Envoy | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Hummer | H2 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Isuzu | Ascender | 5.3L | V8 | — | N/A | Gap: .044/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Pontiac | GTO | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2006 | Saab | 9-7x | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Buick | Rainier | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Cadillac | CTS | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Cadillac | Escalade ESV | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Cadillac | Escalade EXT | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Avalanche 2500 | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Corvette | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Suburban 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Envoy | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Envoy XUV | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Hummer | H2 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Isuzu | Ascender | 5.3L | V8 | — | N/A | Gap: .042/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Pontiac | GTO | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2005 | Saab | 9-7x | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Buick | Rainier | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Cadillac | CTS | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Cadillac | Escalade ESV | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Cadillac | Escalade EXT | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Avalanche 2500 | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Suburban 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Envoy XUV | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Hummer | H2 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Isuzu | Ascender | 5.3L | V8 | — | N/A | Gap: .042/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2004 | Pontiac | GTO | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Cadillac | Escalade ESV | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Cadillac | Escalade EXT | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Avalanche 2500 | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Suburban 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Hummer | H2 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2003 | Isuzu | Ascender | 5.3L | V8 | — | N/A | Gap: .042/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Cadillac | Escalade EXT | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Avalanche 2500 | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Express 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Savana 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2002 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Express 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Savana 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 1500 HD | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2001 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Suburban 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Sierra 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Yukon | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Yukon | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Yukon XL 1500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | GMC | Yukon XL 2500 | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 2000 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | GMC | Sierra 2500 | 6.0L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1999 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1998 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | Chevrolet | Corvette | — | — | — | N/A | Gap: .040/1.0mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | Chevrolet | S10 | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | GMC | Sonoma | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | Isuzu | Hombre | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1997 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Buick | Century | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Chevrolet | S10 | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | GMC | Sonoma | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Isuzu | Hombre | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1996 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Buick | Century | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Buick | Century | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Buick | Skylark | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | Monte Carlo | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Chevrolet | S10 | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | GMC | Sonoma | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Oldsmobile | Achieva | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Pontiac | Grand Am | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1995 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Buick | Century | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Buick | Century | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Buick | Skylark | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Chevrolet | S10 | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | GMC | Sonoma | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Oldsmobile | Achieva | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Oldsmobile | Cutlass Cruiser | — | — | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Pontiac | Grand Am | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1994 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Buick | Century | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Lumina | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .060/1.5mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1993 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1992 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Tempest | 2.2L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1991 | Pontiac | Tempest | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Gap: .050/1.3mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Celebrity | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | Tempest | 2.2L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1990 | Pontiac | Tempest | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Buick | Century | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Buick | Regal | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Buick | Regal | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Buick | Skyhawk | — | — | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Grand Prix | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1989 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Buick | Century | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Buick | Regal | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Buick | Skyhawk | — | — | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Cadillac | Cimarron | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | Grand Prix | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1988 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Buick | Century | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Buick | Skyhawk | — | — | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Cadillac | Cimarron | — | — | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Oldsmobile | Firenza | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Gap: .035/0.9mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| 1987 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Gap: .045/1.1mm; Enhanced Tapered Ground Electrode w/ Platinum Chip |
| No rows match your filter. | |||||||
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Autolite — XP5245NGK — 201541-16241-98512571164HR9LI33UQSP-4TR4-2IXTR4IX