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Autolite Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.

Autolite AP5243 Platinum Spark Plug

Fits Select:
2011-2013 CHEVROLET SILVERADO 8 Cyl 5.3 L
2014-2019 CHEVROLET SILVERADO 8 Cyl 6 L
2013 GMC SIERRA 8 Cyl 5.3 L
2011-2013 CHEVROLET TAHOE 8 Cyl 5.3 L
2010-2015 CHEVROLET CAMARO 8 Cyl 6.2 L
2013 CHEVROLET SUBURBAN 8 Cyl 5.3 L
2007-2008,2014-2016 CADILLAC ESCALADE
2014 CHEVROLET TAHOE
2013-2017 CHEVROLET EXPRESS G2500 8 Cyl 4.8 L
2014-2019 GMC SIERRA 8 Cyl 6 L
2011-2020 CHEVROLET EXPRESS G3500 8 Cyl 6 L
2014,2016-2018 CHEVROLET SUBURBAN
2013 CHEVROLET AVALANCHE
2008-2013 CHEVROLET CORVETTE 8 Cyl 6.2 L
2011-2012,2018-2020 CHEVROLET EXPRESS G2500 8 Cyl 6 L
2013-2017 GMC SAVANA 8 Cyl 4.8 L
2013-2014 GMC YUKON XL 8 Cyl 5.3 L
2013 GMC YUKON 8 Cyl 6.2 L
2009-2013 CADILLAC ESCALADE 8 Cyl 6.2 L
2018-2020 GMC SAVANA 8 Cyl 6 L
2006-2009 CHEVROLET IMPALA 8 Cyl 5.3 L
2004-2006 CHEVROLET SSR
2014 GMC YUKON 8 Cyl 5.3 L
2011-2014 CHEVROLET EXPRESS G1500 8 Cyl 5.3 L
2006-2007 CHEVROLET CORVETTE 8 Cyl 7 L
and more - add your vehicle to our fit widget to check

Manufacturer part number	AP5243
Vehicle make	Chevrolet
Vehicle model	SILVERADO
Vehicle year	2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Compatible cars	2011-2019 CHEVROLET SILVERADO, 2013-2019 GMC SIERRA
Material	Nickel
Brand	Autolite
Model	AP5243
Vehicle fitment type	Specific
Vehicle type	Car
Pack quantity	1
Has written warranty	No