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Bosch 6704 Spark Plug

Original price $14.45 - Original price $14.45
Original price
$14.45 Includes shipping
$14.45 - $14.45
Current price $14.45 Includes shipping

Seller: PartCatalog (98.8% positive, 47359 ratings)

Brand: Bosch

Availability:
5+ in stock, ready to be shipped

Condition: New

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Most orders ship out the same business day if ordered before 1pm CST. Return within 30 days for a full refund.

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Bosch 6704 Spark Plug

Bosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.

Vehicle Compatibility Chart

✅ Compatible with 785 vehicles
Year Make Model Liters Cylinders Fuel Type Submodel Drive Type Notes
2020 Chevrolet Express 2500 4.3L V6 FLEX Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2020 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2020 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2020 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2020 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 Chevrolet Suburban 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2019 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet LCF 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 Chevrolet Suburban 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2018 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet LCF 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet SS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 Chevrolet Suburban 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2017 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet LCF 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet SS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 Chevrolet Suburban 3500 HD 6.0L V8 GAS Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2016 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 Chevrolet SS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2015 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet SS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2014 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Cadillac CTS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Corvette 7.0L V8 427 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2013 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Cadillac CTS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Colorado 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Corvette 7.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Canyon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2012 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Cadillac CTS 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Caprice 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Colorado 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Canyon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2011 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Camaro 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Colorado 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Canyon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Hummer H3 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2010 Hummer H3T 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Buick Allure 5.3L V8 Do Not Gap, Gap is Preset
2009 Buick LaCrosse 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Avalanche 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Colorado 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Impala 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Suburban 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Tahoe 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Trailblazer 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Chevrolet Trailblazer 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Canyon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Envoy 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Hummer H2 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Hummer H3 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Hummer H3T 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Pontiac G8 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Pontiac G8 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Saab 9-7x 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2009 Saab 9-7x 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Buick Allure 5.3L V8 Do Not Gap, Gap is Preset
2008 Buick LaCrosse 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Avalanche 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Corvette 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Impala 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Suburban 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Tahoe 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Tahoe 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Trailblazer 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Chevrolet Trailblazer 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Envoy 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Hummer H2 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Hummer H3 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Pontiac G8 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Pontiac Grand Prix 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Saab 9-7x 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2008 Saab 9-7x 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Buick Rainier 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Cadillac CTS 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Cadillac Escalade 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Cadillac Escalade ESV 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Cadillac Escalade EXT 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Avalanche 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Avalanche 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Corvette 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Impala 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Monte Carlo 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 Classic 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 Classic 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 1500 HD Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 2500 HD Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 3500 Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Silverado 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Suburban 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Trailblazer 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Chevrolet Trailblazer 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Envoy 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 Classic 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 Classic 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 1500 HD Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 2500 HD Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 3500 Classic 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Sierra 3500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon XL 1500 6.2L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Hummer H2 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Pontiac Grand Prix 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2007 Saab 9-7x 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Buick Rainier 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Cadillac CTS 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Cadillac Escalade ESV 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Cadillac Escalade EXT 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Avalanche 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Corvette 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Impala 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Monte Carlo 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Silverado 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet SSR 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Suburban 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Trailblazer 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Trailblazer 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Chevrolet Trailblazer EXT 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Envoy 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Envoy XL 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Hummer H2 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Isuzu Ascender 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Pontiac Grand Prix 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Pontiac GTO 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2006 Saab 9-7x 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Buick Rainier 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Cadillac CTS 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Cadillac Escalade 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Cadillac Escalade ESV 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Cadillac Escalade EXT 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Avalanche 1500 5.3L V8 FLEX Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Avalanche 1500 5.3L V8 GAS Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
2005 Chevrolet Corvette 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Silverado 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet SSR 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Chevrolet Trailblazer EXT 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Envoy 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Envoy XL 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Envoy XUV 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Hummer H2 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Isuzu Ascender 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Pontiac Grand Prix 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Pontiac GTO 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2005 Saab 9-7x 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Buick Rainier 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Cadillac CTS 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Cadillac Escalade 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Cadillac Escalade ESV 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Cadillac Escalade EXT 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Avalanche 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Silverado 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet SSR 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Chevrolet Trailblazer EXT 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Envoy XL 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Envoy XUV 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Hummer H2 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Isuzu Ascender 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2004 Pontiac GTO 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Cadillac Escalade 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Cadillac Escalade ESV 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Cadillac Escalade EXT 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Avalanche 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Express 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 3500 6.0L V8 GAS Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Silverado 3500 6.0L V8 CNG 4WD Do Not Gap, Gap is Preset
2003 Chevrolet Silverado 3500 6.0L V8 CNG RWD Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet SSR 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Chevrolet Trailblazer EXT 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Envoy XL 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 2500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 3500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Savana 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Hummer H2 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2003 Isuzu Ascender 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Cadillac Escalade 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Cadillac Escalade 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Cadillac Escalade EXT 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Avalanche 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Camaro 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Silverado 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2002 Pontiac Firebird 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Camaro 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Silverado 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 1500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 2500 HD 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Sierra 3500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon XL 1500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2001 Pontiac Firebird 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Camaro 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Silverado 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Silverado 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Silverado 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Silverado 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Suburban 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Suburban 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Tahoe 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Chevrolet Tahoe 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Sierra 1500 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Sierra 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Sierra 2500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Sierra 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Yukon 4.8L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Yukon 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Yukon XL 1500 5.3L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 GMC Yukon XL 2500 6.0L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
2000 Pontiac Firebird 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1999 Chevrolet Camaro 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1999 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1998 Chevrolet Camaro 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1998 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1997 Chevrolet Corvette 5.7L V8 Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium
1997 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1997 Chevrolet Monte Carlo 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1996 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1996 Chevrolet Monte Carlo 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1996 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1996 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode and Ground Electrode Material is Platinum
1995 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1995 Chevrolet Monte Carlo 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1995 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1995 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1994 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1994 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1994 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick Century 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick LeSabre 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick Park Avenue 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick Regal 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick Riviera 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Buick Skylark 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Chevrolet Lumina APV 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile 88 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile 98 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile Achieva 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile Cutlass Ciera 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile Cutlass Cruiser 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Oldsmobile Silhouette 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Pontiac Bonneville 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Pontiac Grand Am 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1993 Pontiac Trans Sport 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick Century 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick LeSabre 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick Park Avenue 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick Regal 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick Riviera 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Buick Skylark 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Chevrolet Lumina APV 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Geo Prizm 1.6L L4 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile 88 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile 98 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Achieva 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Cutlass Ciera 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Cutlass Cruiser 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Silhouette 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Oldsmobile Toronado 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Pontiac Bonneville 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Pontiac Grand Am 3.3L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1992 Pontiac Trans Sport 3.8L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1991 Chevrolet Lumina 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1991 Geo Prizm 1.6L L4 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1991 Oldsmobile Cutlass Supreme 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1991 Pontiac Grand Prix 3.4L V6 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1990 Geo Prizm 1.6L L4 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel
1989 Geo Prizm 1.6L L4 Do Not Gap, Gap is Preset; Original Center Electrode Material is Copper/Nickel

Part Attributes

  • 85
  • Nickel-Yttrium and Copper
  • Platinum
  • Standard
  • 1
  • Tapered
  • Nickel-Yttrium
  • 16
  • Ceramic
  • Projected
  • 8
  • No
  • Spark Plug
  • 1
  • 3.047244 in
  • 0.712598 in
  • 17.5
  • 6000
  • Yes
  • Tapered
  • No
  • 4-Cycle
  • 14
  • 8

Part Interchanges