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Autolite APP5245 Spark Plug
| Brand | Autolite APP5245 |
|---|---|
| Center Electrode Core Material | Platinum |
| Center Electrode Design | Standard / Regular |
| Center Electrode Tip Material | Platinum |
| Electrical Terminal Type | Stud |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Tapered |
| Ground Electrode Tip Material | Platinum |
| Hex Size | 16 |
| Hex Size | 5/8" |
| Insulator Material | Ceramic |
| Insulator Type | Long Projection |
| Pre-Gap Size | 0.044 |
| Pre-Gap Size | 1.10 |
| Reach | 0.679 |
| Reach | 17.0 |
| Resistance | 4000 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter | 14.0 |
| Product line | Double Platinum Spark Plug |
| Fits | Chevrolet, GMC, Cadillac, Hummer, Buick, Pontiac, Saab, Isuzu, Workhorse, Avanti, and Oldsmobile · 727 vehicles |
OE form, fit, function. A direct replacement for the original spark plug.
Double platinum design. Platinum-to-platinum firing helps deliver a longer-lasting spark.
Long projection insulator. Promotes easier starts, quicker acceleration, and improved fuel efficiency.
Cross-references AMS Automotive 7015, Bosch 8123 and FEL-PRO 1209 for the same application. See all 4.
Autolite Double Platinum Spark Plug APP5245
Autolite Double Platinum Spark Plug APP5245 is a premium OE-style ignition component built for consistent firing and long service life. It uses platinum on both the center and ground electrodes to support stable spark delivery, easier starts, quicker acceleration, and improved fuel efficiency.
Compatible With a wide range of Chevrolet Camaro, Silverado, Tahoe, GMC Sierra, Yukon, Cadillac Escalade, and other GM applications, this spark plug is built to match OE form, fit, and function for many foreign and domestic vehicles.
Key Features
- Double platinum firing design for extended spark plug life
- Platinum center and ground electrode tip materials
- 0.044 in. / 1.10 mm pre-gap specification
- 14 mm thread diameter with 5/8 in. hex size
- Tapered seat design with long projection ceramic insulator
- Resistor type plug with 4,000 ohms resistance
- OE-style replacement for many GM truck, SUV, and performance applications
Product Details
The Autolite Double Platinum Spark Plug line is engineered for drivers who want a direct replacement that follows OE dimensions and performance targets. APP5245 uses platinum-to-platinum firing to help maintain consistent ignition performance over time, while the ceramic insulator and standard electrode design support dependable operation in everyday driving and higher-demand conditions. This part cross-references Bosch 8123 and FEL-PRO 1209 for the same application.
Part number APP5245 is commonly searched for GM fitments such as 2000-2010 Chevrolet Tahoe, 1999-2012 GMC Sierra 1500, and 2002-2006 Cadillac Escalade. It also appears in searches for Chevrolet Silverado 1500 spark plug replacement, GMC Yukon ignition service, and Cadillac Escalade tune-up parts.
Common Issues This Part Can Address
- Hard starting or extended crank time
- Rough idle caused by worn spark plugs
- Reduced throttle response during acceleration
- Fuel economy loss from weak or inconsistent spark
- Misfire symptoms related to plug wear
Installation Notes
Verify the required gap before installation, since fitment notes vary by vehicle and engine application. Some listed applications call for 0.040 in. / 1.0 mm, while others specify 0.060 in. / 1.5 mm, 0.050 in. / 1.3 mm, 0.045 in. / 1.1 mm, or 0.035 in. / 0.9 mm. Use the vehicle service information for the exact specification on your application, and confirm thread diameter, reach, seat type, and terminal style before installation.
Fits 2014-2015 Chevrolet Camaro, N/A; Fits 1999-2002 Chevrolet Camaro, N/A; Fits 2007-2012 Chevrolet Avalanche, N/A; Fits 2011-2012 Chevrolet Caprice, N/A; Fits 2009-2012 Chevrolet Colorado, N/A; Fits 2003-2012 Chevrolet Express 2500, N/A; Fits 2000-2012 Chevrolet Suburban 1500, N/A; Fits 2000-2012 Chevrolet Suburban 2500, N/A; Fits 2009-2012 GMC Canyon, N/A; Fits 2003-2012 GMC Savana 1500, N/A; Fits 2003-2012 GMC Savana 2500, N/A; Fits 2003-2012 GMC Savana 3500, N/A; Fits 1999-2012 GMC Sierra 1500, N/A; Fits 2001-2012 GMC Sierra 2500 HD, N/A; Fits 2007-2012 GMC Sierra 3500 HD, N/A; Fits 2000-2012 GMC Yukon, N/A; Fits 2000-2012 GMC Yukon XL 1500, N/A; Fits 2000-2012 GMC Yukon XL 2500, N/A; Fits 2009-2010 Cadillac Escalade, N/A; Fits 2002-2006 Cadillac Escalade, N/A; Fits 2003-2010 Chevrolet Express 1500, N/A; Fits 2003-2010 Chevrolet Express 3500, N/A; Fits 2000-2010 Chevrolet Silverado 1500, N/A; Fits 2001-2010 Chevrolet Silverado 2500 HD, N/A; Fits 2007-2010 Chevrolet Silverado 3500 HD, N/A; Fits 2000-2010 Chevrolet Tahoe, N/A; Fits 2008-2010 Hummer H3, N/A; Fits 2009-2010 Hummer H3T, N/A; Fits 2008-2009 Buick Allure, N/A; Fits 2008-2009 Buick LaCrosse, N/A; Fits 2006-2009 Chevrolet Trailblazer, N/A; Fits 2005-2009 GMC Envoy, N/A; Fits 2003-2009 Hummer H2, N/A; Fits 2008-2009 Pontiac G8, N/A; Fits 2005-2009 Saab 9-7x, N/A; Fits 2005-2008 Pontiac Grand Prix, N/A; Fits 2004-2007 Buick Rainier, N/A; Fits 1997-2007 Chevrolet Corvette, N/A; Fits 2006-2007 Chevrolet Monte Carlo, N/A; Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A; Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; Fits 2007 Chevrolet Silverado 3500 Classic, N/A; Fits 2007 GMC Sierra 1500 Classic, N/A; Fits 2007 GMC Sierra 1500 HD Classic, N/A; Fits 2007 GMC Sierra 2500 HD Classic, N/A; Fits 2007 GMC Sierra 3500 Classic, N/A; Fits 2003-2006 Cadillac Escalade ESV, N/A; Fits 2002-2006 Cadillac Escalade EXT, N/A; Fits 2002-2006 Chevrolet Avalanche 1500, N/A; Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; Fits 2001-2003 Chevrolet Silverado 1500 HD, N/A; Fits 2001-2006 Chevrolet Silverado 3500, N/A; Fits 2001-2006 Chevrolet Suburban 2500, N/A; Fits 2003-2006 Chevrolet Trailblazer EXT, N/A; Fits 2003-2006 GMC Envoy XL, N/A; Fits 2005-2006 GMC Sierra 1500 HD, N/A; Fits 2001-2003 GMC Sierra 1500 HD, N/A; Fits 2001-2006 GMC Sierra 3500, N/A; Fits 2001-2006 GMC Yukon XL 2500, N/A; Fits 2006 Isuzu Ascender, N/A; Fits 2004-2006 Pontiac GTO, N/A; Fits 2004-2005 Cadillac CTS, N/A; Fits 2002-2005 Chevrolet Avalanche 2500, N/A; Fits 2004-2005 Chevrolet Silverado 2500 HD, N/A; Fits 2004-2005 GMC Envoy XUV, N/A; Fits 2003-2005 Isuzu Ascender, N/A; Fits 1999-2004 Chevrolet Silverado 2500, N/A; Fits 1999-2004 GMC Sierra 2500, N/A; Fits 2001-2002 Chevrolet Express 3500, N/A; Fits 2001-2002 GMC Savana 3500, N/A; Fits 1999-2002 Pontiac Firebird, N/A; Fits 1999 Chevrolet Silverado 1500, N/A; Fits 1994-1997 Chevrolet Cavalier, N/A; Fits 1995-1997 Chevrolet S10, N/A; Fits 1995-1997 GMC Sonoma, N/A; Fits 1997 Isuzu Hombre, N/A; Fits 1997 Pontiac Sunfire, N/A; Fits 1994-1996 Buick Century, N/A; Fits 1994-1996 Chevrolet Corsica, N/A; Fits 1996 Isuzu Hombre, N/A; Fits 1994-1996 Oldsmobile Cutlass Ciera, N/A; Fits 1995-1996 Pontiac Sunfire, N/A; Fits 1994-1995 Buick Century, N/A; Fits 1994-1995 Buick Regal, N/A; Fits 1994-1995 Buick Skylark, N/A; Fits 1995 Chevrolet Lumina, N/A; Fits 1995 Chevrolet Monte Carlo, N/A; Fits 1994-1995 Oldsmobile Achieva, N/A; Fits 1994-1995 Oldsmobile Cutlass Ciera, N/A; Fits 1993-1995 Oldsmobile Cutlass Supreme, N/A; Fits 1994-1995 Pontiac Grand Am, N/A; Fits 1994-1995 Pontiac Grand Prix, N/A; Fits 1987-1994 Chevrolet Cavalier, N/A; Fits 1994 Chevrolet Corsica, N/A; Fits 1990-1994 Chevrolet Lumina, N/A; Fits 1994 Chevrolet S10, N/A; Fits 1994 GMC Sonoma, N/A; Fits 1994 Oldsmobile Cutlass Cruiser, N/A; Fits 1991-1994 Pontiac Sunbird, N/A; Fits 1993 Buick Century, N/A; Fits 1987-1989 Buick Century, N/A; Fits 1988-1993 Buick Regal, N/A; Fits 1990-1993 Chevrolet Cavalier, N/A; Fits 1987-1993 Chevrolet Corsica, N/A; Fits 1993 Oldsmobile Cutlass Ciera, N/A; Fits 1987-1989 Oldsmobile Cutlass Ciera, N/A; Fits 1988-1993 Oldsmobile Cutlass Supreme, N/A; Fits 1988-1993 Pontiac Grand Prix, N/A; Fits 1987-1991 Chevrolet Corsica, N/A; Fits 1987-1991 Pontiac 6000, N/A; Fits 1987-1991 Pontiac Tempest, N/A; Fits 1990-1991 Pontiac Tempest, N/A; Fits 1987-1988 Pontiac Tempest, N/A; Fits 1987-1990 Chevrolet Celebrity, N/A; Fits 1987-1989 Buick Skyhawk, N/A; Fits 1987-1989 Chevrolet Cavalier, N/A; Fits 1987-1989 Oldsmobile Cutlass Cruiser, N/A; Fits 1987-1988 Cadillac Cimarron, N/A; Fits 1987-1988 Oldsmobile Firenza, N/A; Fits 1987 Oldsmobile Firenza, N/A
Quality Assurance
Autolite supplies ignition products to the automotive aftermarket and original equipment manufacturers, and this spark plug is built to OE-style form, fit, and function standards for broad application coverage.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Chevrolet | Camaro | 7.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2014 | Chevrolet | Camaro | 7.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Avalanche | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Caprice | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Canyon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | FLEX | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | CNG | N/A | 0.030" or 0.8mm; Double Platinum Spark Plug |
| 2012 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Savana 3500 | 6.0L | V8 | FLEX | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Savana 3500 | 6.0L | V8 | CNG | N/A | 0.030" or 0.8mm; Double Platinum Spark Plug |
| 2012 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2012 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Avalanche | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Caprice | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Canyon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | FLEX | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | CNG | N/A | 0.030" or 0.8mm; Double Platinum Spark Plug |
| 2011 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Savana 3500 | 6.0L | V8 | FLEX | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Savana 3500 | 6.0L | V8 | CNG | N/A | 0.030" or 0.8mm; Double Platinum Spark Plug |
| 2011 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2011 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Avalanche | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Suburban 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Canyon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Hummer | H3 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2010 | Hummer | H3T | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Buick | Allure | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Buick | LaCrosse | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Colorado | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Tahoe | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Tahoe | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Canyon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Envoy | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Hummer | H2 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Hummer | H3 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Hummer | H3T | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Pontiac | G8 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Saab | 9-7x | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2009 | Saab | 9-7x | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Buick | Allure | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Buick | LaCrosse | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Tahoe | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Tahoe | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Envoy | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Hummer | H3 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Pontiac | G8 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Saab | 9-7x | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2008 | Saab | 9-7x | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Buick | Rainier | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Avalanche | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Avalanche | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Corvette | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Monte Carlo | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 Classic | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 1500 HD Classic | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 3500 Classic | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Silverado 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Envoy | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 Classic | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 Classic | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 1500 HD Classic | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 2500 HD Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 2500 HD Classic | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 3500 Classic | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 3500 Classic | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2007 | GMC | Sierra 3500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon XL 1500 | 6.2L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2007 | Saab | 9-7x | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Buick | Rainier | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Cadillac | Escalade | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Cadillac | Escalade ESV | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Cadillac | Escalade EXT | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Avalanche 2500 | — | — | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Corvette | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Monte Carlo | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Suburban 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Trailblazer | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Envoy | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2006 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Isuzu | Ascender | 5.3L | V8 | — | N/A | OE-style spark plug with 0.044 inch / 1.1mm gap.; Double Platinum Spark Plug |
| 2006 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Pontiac | GTO | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2006 | Saab | 9-7x | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Buick | Rainier | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Cadillac | CTS | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Cadillac | Escalade ESV | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Cadillac | Escalade EXT | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Avalanche 2500 | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2005 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Suburban 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Envoy | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Envoy XUV | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2005 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Isuzu | Ascender | 5.3L | V8 | — | N/A | .042"/1.1mm; OE Style; Double Platinum Spark Plug |
| 2005 | Pontiac | Grand Prix | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Pontiac | GTO | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2005 | Saab | 9-7x | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Buick | Rainier | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Cadillac | CTS | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Cadillac | Escalade ESV | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Cadillac | Escalade EXT | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Avalanche 2500 | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2004 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Suburban 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Envoy XUV | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2004 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2004 | Isuzu | Ascender | 5.3L | V8 | — | N/A | .042"/1.1mm; OE Style; Double Platinum Spark Plug |
| 2004 | Pontiac | GTO | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Cadillac | Escalade ESV | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Cadillac | Escalade EXT | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Avalanche 2500 | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2003 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Express 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Suburban 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Envoy XL | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 2500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Savana 3500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2003 | Hummer | H2 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2003 | Isuzu | Ascender | 5.3L | V8 | — | N/A | .042"/1.1mm; OE Style; Double Platinum Spark Plug |
| 2002 | Cadillac | Escalade | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Cadillac | Escalade | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Cadillac | Escalade EXT | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Avalanche 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Avalanche 2500 | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 2002 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Express 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Savana 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2002 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2002 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Express 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Silverado 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Suburban 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Savana 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 1500 HD | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 2500 HD | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Sierra 3500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2001 | GMC | Yukon XL 2500 | 8.1L | V8 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 2001 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Suburban 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Sierra 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Yukon | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Yukon | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Yukon XL 1500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | GMC | Yukon XL 2500 | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 2000 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | Chevrolet | Camaro | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | Chevrolet | Silverado 1500 | 5.3L | V8 | — | N/A | Double Platinum Spark Plug |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | Chevrolet | Silverado 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | GMC | Sierra 1500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | GMC | Sierra 2500 | 6.0L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1999 | Pontiac | Firebird | 5.7L | V8 | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1998 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1997 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | .050 inch or 1.3mm OE style spark plug fitment; Double Platinum Spark Plug |
| 1997 | Chevrolet | Corvette | — | — | — | N/A | Spark plug gap is 0.040 inches or 1.0 millimeters.; Double Platinum Spark Plug |
| 1997 | Chevrolet | S10 | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1997 | GMC | Sonoma | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1997 | Isuzu | Hombre | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1997 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | .050 inch or 1.3mm OE style spark plug fitment; Double Platinum Spark Plug |
| 1996 | Buick | Century | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1996 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | .050 inch or 1.3mm OE style spark plug fitment; Double Platinum Spark Plug |
| 1996 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1996 | Chevrolet | S10 | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1996 | GMC | Sonoma | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1996 | Isuzu | Hombre | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1996 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1996 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Buick | Century | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Buick | Century | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Buick | Regal | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Buick | Skylark | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | .050 inch or 1.3mm OE style spark plug fitment; Double Platinum Spark Plug |
| 1995 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Chevrolet | Monte Carlo | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Chevrolet | S10 | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | GMC | Sonoma | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Oldsmobile | Achieva | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1995 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Pontiac | Grand Am | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1995 | Pontiac | Sunfire | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1994 | Buick | Century | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1994 | Buick | Century | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Buick | Regal | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Buick | Skylark | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | .050 inch or 1.3mm OE style spark plug fitment; Double Platinum Spark Plug |
| 1994 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1994 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1994 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1994 | Chevrolet | S10 | 2.2L | L4 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | GMC | Sonoma | 2.2L | L4 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Oldsmobile | Achieva | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | OE style spark plug with a 0.060"/1.5mm gap.; Double Platinum Spark Plug |
| 1994 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Oldsmobile | Cutlass Cruiser | — | — | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Pontiac | Grand Am | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1994 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Buick | Century | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Buick | Regal | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Spark plug gap: 0.050 inches (1.3 millimeters); Double Platinum Spark Plug |
| 1993 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Chevrolet | Lumina | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Oldsmobile | Cutlass Ciera | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | 0.060 inch or 1.5mm fitment for Spark Plug; Double Platinum Spark Plug |
| 1993 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1993 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Buick | Regal | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Spark plug gap: 0.050 inches (1.3 millimeters); Double Platinum Spark Plug |
| 1992 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1992 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Buick | Regal | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Spark plug gap: 0.050 inches (1.3 millimeters); Double Platinum Spark Plug |
| 1991 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1991 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Pontiac | Sunbird | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Pontiac | Tempest | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1991 | Pontiac | Tempest | 2.2L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1990 | Buick | Regal | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Chevrolet | Cavalier | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Chevrolet | Cavalier | 2.2L | L4 | — | N/A | Spark plug gap: 0.050 inches (1.3 millimeters); Double Platinum Spark Plug |
| 1990 | Chevrolet | Celebrity | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Chevrolet | Corsica | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Chevrolet | Corsica | 2.2L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1990 | Chevrolet | Lumina | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Pontiac | Tempest | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1990 | Pontiac | Tempest | 2.2L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1989 | Buick | Century | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Buick | Regal | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Buick | Regal | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Buick | Skyhawk | — | — | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1989 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1989 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1989 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | Grand Prix | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | Grand Prix | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1989 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Buick | Century | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Buick | Regal | — | — | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Buick | Skyhawk | — | — | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1988 | Cadillac | Cimarron | — | — | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1988 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1988 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Oldsmobile | Cutlass Supreme | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1988 | Pontiac | 6000 | 3.1L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Pontiac | Grand Prix | — | — | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1988 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1988 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Buick | Century | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Buick | Skyhawk | — | — | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1987 | Cadillac | Cimarron | — | — | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Chevrolet | Cavalier | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1987 | Chevrolet | Cavalier | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Chevrolet | Celebrity | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Chevrolet | Corsica | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1987 | Chevrolet | Corsica | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Oldsmobile | Cutlass Ciera | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Oldsmobile | Cutlass Cruiser | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Oldsmobile | Firenza | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1987 | Pontiac | 6000 | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
| 1987 | Pontiac | Tempest | 2.0L | L4 | — | N/A | Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug |
| 1987 | Pontiac | Tempest | 2.8L | V6 | — | N/A | Spark Plug recommended gap: 0.045" or 1.1mm.; Double Platinum Spark Plug |
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