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Spark Plug

Name: Spark Plug
Brand: ACDelco
Availability: InStock

PART#: 41-979

ACDelco

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$5.83

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Interchanges

Brand	Part #

Genuine GM Parts

19301813

Fitments

Year	Make	Model	Submodel	Engine	Fuel Type	Note
2014	Chevrolet	Express 1500	Base	4.3V6	GAS	Gap 0.050in,
2013	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2013	Chevrolet	Express 1500	Base	4.3V6	GAS	Gap 0.050in,
2013	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.050in,
2013	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2010	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2010	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2010	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2010	Ford	F-150	XL	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2010	Ford	F-150	XLT	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2010	Ford	F-150	FX2	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2010	Ford	F-150	STX	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2009	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2009	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2009	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2009	Ford	F-150	XL	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2009	Ford	F-150	STX	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2009	Ford	F-150	XLT	4.6V8	GAS	Gap 0.054in, \| Engine VIN: W;
2008	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2008	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2008	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2007	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2007	Chevrolet	Silverado 1500 Classic	LS	4.3V6	GAS	Gap 0.060in,
2007	Chevrolet	Silverado 1500 Classic	WT	4.3V6	GAS	Gap 0.060in,
2007	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2007	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2007	GMC	Sierra 1500 Classic	WT	4.3V6	GAS	Gap 0.060in,
2007	GMC	Sierra 1500 Classic	SL	4.3V6	GAS	Gap 0.060in,
2006	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2006	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2006	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2006	GMC	Savana 1500	LS	4.3V6	GAS	Gap 0.060in,
2006	GMC	Savana 1500	LT	4.3V6	GAS	Gap 0.060in,
2006	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2006	GMC	Sierra 1500	SL	4.3V6	GAS	Gap 0.060in,
2005	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2005	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2005	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Blazer	Xtreme	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Blazer	ZR2	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Blazer	Base	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2005	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2005	GMC	Safari	SLT	4.3V6	GAS	Gap 0.060in,
2005	GMC	Safari	SLE	4.3V6	GAS	Gap 0.060in,
2005	GMC	Safari	Base	4.3V6	GAS	Gap 0.060in,
2005	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2005	GMC	Savana 1500	SLE	4.3V6	GAS	Gap 0.060in,
2005	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.060in,
2005	GMC	Savana 2500	SLE	4.3V6	GAS	Gap 0.060in,
2005	GMC	Sierra 1500	Base	4.3V6	GAS	Gap 0.060in,
2005	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2004	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2004	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2004	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Blazer	LS	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Blazer	Xtreme	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Blazer	ZR2	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2004	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2004	GMC	Safari	SLT	4.3V6	GAS	Gap 0.060in,
2004	GMC	Safari	SLE	4.3V6	GAS	Gap 0.060in,
2004	GMC	Safari	Base	4.3V6	GAS	Gap 0.060in,
2004	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2004	GMC	Savana 1500	SLE	4.3V6	GAS	Gap 0.060in,
2004	GMC	Savana 2500	SLE	4.3V6	GAS	Gap 0.060in,
2004	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sierra 1500	SLE	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sierra 1500	SLT	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sierra 1500	Base	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sonoma	SLS	4.3V6	GAS	Gap 0.060in,
2004	GMC	Sonoma	SL	4.3V6	GAS	Gap 0.060in,
2003	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2003	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2003	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Blazer	LS	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Blazer	Xtreme	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Blazer	ZR2	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2003	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sonoma	SLS	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sonoma	SL	4.3V6	GAS	Gap 0.060in,
2003	GMC	Safari	SLE	4.3V6	GAS	Gap 0.060in,
2003	GMC	Safari	Base	4.3V6	GAS	Gap 0.060in,
2003	GMC	Safari	SLT	4.3V6	GAS	Gap 0.060in,
2003	GMC	Savana 1500	SLE	4.3V6	GAS	Gap 0.060in,
2003	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2003	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sierra 1500	SL	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sierra 1500	SLE	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sierra 1500	SLT	4.3V6	GAS	Gap 0.060in,
2003	GMC	Sierra 1500	Base	4.3V6	GAS	Gap 0.060in,
2002	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2002	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2002	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Blazer	LS	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Blazer	Xtreme	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Silverado 1500	WT	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2002	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sonoma	SL	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sonoma	SLS	4.3V6	GAS	Gap 0.060in,
2002	GMC	Safari	SLE	4.3V6	GAS	Gap 0.060in,
2002	GMC	Safari	SLT	4.3V6	GAS	Gap 0.060in,
2002	GMC	Safari	SL	4.3V6	GAS	Gap 0.060in,
2002	GMC	Savana 1500	Base	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 1500	SLT	5.0V8	GAS	Gap 0.060in,
2002	GMC	Savana 1500	SLT	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 1500	Base	5.0V8	GAS	Gap 0.060in,
2002	GMC	Savana 1500	SLT	4.3V6	GAS	Gap 0.060in,
2002	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2002	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.060in,
2002	GMC	Savana 2500	SLT	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 2500	SLT	5.0V8	GAS	Gap 0.060in,
2002	GMC	Savana 2500	SLT	4.3V6	GAS	Gap 0.060in,
2002	GMC	Savana 2500	Base	5.7V8	BI-FUEL	Gap 0.060in,
2002	GMC	Savana 2500	Base	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 2500	Base	5.0V8	GAS	Gap 0.060in,
2002	GMC	Savana 2500	SLT	5.7V8	BI-FUEL	Gap 0.060in,
2002	GMC	Savana 3500	Base	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 3500	SLT	5.7V8	GAS	Gap 0.060in,
2002	GMC	Savana 3500	Base	5.7V8	BI-FUEL	Gap 0.060in,
2002	GMC	Savana 3500	SLT	5.7V8	BI-FUEL	Gap 0.060in,
2002	GMC	Sierra 1500	SLT	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sierra 1500	SL	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sierra 1500	SLE	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sierra 1500	WT	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sierra 1500	Base	4.3V6	GAS	Gap 0.060in,
2002	GMC	Sierra 1500	HT	4.3V6	GAS	Gap 0.060in,
2001	Buick	Century	Limited	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Buick	Century	Custom	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2001	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2001	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Impala	Base	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Lumina	Base	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Chevrolet	Malibu	Base	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Chevrolet	Malibu	LS	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Chevrolet	Monte Carlo	LS	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Blazer	LT	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Blazer	Xtreme	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Blazer	LS	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Blazer	Trailblazer	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2001	Chevrolet	Venture	LS	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Venture	Warner Bros.	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Venture	Value	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Venture	Plus	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Chevrolet	Venture	LT	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	GMC	Jimmy	SL	4.3V6	GAS	Gap 0.060in,
2001	GMC	Jimmy	SLT	4.3V6	GAS	Gap 0.060in,
2001	GMC	Jimmy	SLE	4.3V6	GAS	Gap 0.060in,
2001	GMC	Jimmy	SLS	4.3V6	GAS	Gap 0.060in,
2001	GMC	Jimmy	Diamond Edition	4.3V6	GAS	Gap 0.060in,
2001	GMC	Sonoma	SL	4.3V6	GAS	Gap 0.060in,
2001	GMC	Sonoma	SLS	4.3V6	GAS	Gap 0.060in,
2001	GMC	Sonoma	SLE	4.3V6	GAS	Gap 0.060in,
2001	GMC	Safari	SLT	4.3V6	GAS	Gap 0.060in,
2001	GMC	Safari	SL	4.3V6	GAS	Gap 0.060in,
2001	GMC	Safari	SLE	4.3V6	GAS	Gap 0.060in,
2001	GMC	Savana 1500	Base	4.3V6	GAS	Gap 0.060in,
2001	GMC	Savana 1500	SLT	5.7V8	GAS	Gap 0.060in,
2001	GMC	Savana 1500	Base	5.0V8	GAS	Gap 0.060in,
2001	GMC	Savana 1500	Base	5.7V8	GAS	Gap 0.060in,
2001	GMC	Savana 1500	SLT	5.0V8	GAS	Gap 0.060in,
2001	GMC	Savana 1500	SLT	4.3V6	GAS	Gap 0.060in,
2001	GMC	Savana 2500	Base	5.7V8	BI-FUEL	Gap 0.060in,
2001	GMC	Savana 2500	Base	5.7V8	GAS	Gap 0.060in,
2001	GMC	Savana 2500	Base	5.0V8	GAS	Gap 0.060in,
2001	GMC	Savana 2500	Base	4.3V6	GAS	Gap 0.060in,
2001	GMC	Savana 3500	Base	5.7V8	BI-FUEL	Gap 0.060in,
2001	GMC	Savana 3500	SLT	5.7V8	BI-FUEL	Gap 0.060in,
2001	GMC	Savana 3500	SLT	5.7V8	GAS	Gap 0.060in,
2001	GMC	Savana 3500	Base	5.7V8	GAS	Gap 0.060in,
2001	GMC	Sierra 1500	SLT	4.3V6	GAS	Gap 0.060in,
2001	GMC	Sierra 1500	SLE	4.3V6	GAS	Gap 0.060in,
2001	GMC	Sierra 1500	SL	4.3V6	GAS	Gap 0.060in,
2001	Oldsmobile	Alero	GX	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Oldsmobile	Alero	GLS	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Oldsmobile	Alero	GL	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Oldsmobile	Silhouette	GLS	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Oldsmobile	Silhouette	GL	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Oldsmobile	Silhouette	Premiere	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Pontiac	Aztek	GT	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; AWD; Engine Code: LA1; \| Engine VIN: E; FWD; Engine Code: LA1;
2001	Pontiac	Aztek	Base	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; AWD; Engine Code: LA1; \| Engine VIN: E; FWD; Engine Code: LA1;
2001	Pontiac	Grand Am	GT	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Pontiac	Grand Am	SE1	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Pontiac	Grand Am	GT1	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Pontiac	Grand Am	SE	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; Engine Code: LA1;
2001	Pontiac	Grand Prix	SE	3.1V6	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: LG8;
2001	Pontiac	Montana	Base	3.4V6	GAS	GAP .060; Original Equipment \| Engine VIN: E; 112.0 Inch Wheel; Engine Code: LA1; \| Engine VIN: E; 120.0 Inch Wheel; Engine Code: LA1;
2000	Buick	LeSabre	Limited	3.8V6	GAS	Gap 0.060in,
2000	Buick	LeSabre	Custom	3.8V6	GAS	Gap 0.060in,
2000	Chevrolet	Astro	Base	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Astro	LT	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Astro	LS	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	C2500	Base	5.7V8	CNG	Gap 0.060in,
2000	Chevrolet	C2500	Base	7.4V8	GAS	GAP .060; Gap 0.060in,; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	C2500	LS	5.7V8	CNG	Gap 0.060in,
2000	Chevrolet	C2500	LS	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	C2500	LS	5.7V8	GAS	Gap 0.060in,
2000	Chevrolet	C2500	Base	5.7V8	GAS	Gap 0.060in,
2000	Chevrolet	C3500	Base	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	C3500	LS	5.7V8	GAS	Gap 0.060in,
2000	Chevrolet	C3500	Base	5.7V8	GAS	Gap 0.060in,
2000	Chevrolet	C3500	LS	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	Express 3500	LS	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	Express 3500	Base	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	K2500	LS	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	K2500	Base	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	K3500	LS	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	K3500	Base	7.4V8	GAS	GAP .060; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	Chevrolet	Blazer	Trailblazer	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Blazer	LS	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Blazer	LT	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Silverado 1500	Base	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Silverado 1500	LT	4.3V6	GAS	Gap 0.060in,
2000	Chevrolet	Silverado 1500	LS	4.3V6	GAS	Gap 0.060in,
2000	GMC	C2500	Sierra SLE	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	C2500	Sierra SLT	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	C2500	Sierra SL	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	C3500	Sierra SLE	5.7V8	GAS	Gap 0.060in,
2000	GMC	C3500	Sierra SL	5.7V8	GAS	Gap 0.060in,
2000	GMC	C3500	Sierra SLT	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	C3500	Sierra SLE	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	C3500	Sierra SLT	5.7V8	GAS	Gap 0.060in,
2000	GMC	C3500	Sierra SL	7.4V8	GAS	GAP .060; Gap 0.060in, ; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	K2500	Sierra SLE	7.4V8	GAS	GAP .060; Gap 0.060in,; Original Equipment \| Engine VIN: J; Engine Code: L29;
2000	GMC	K2500	Sierra SLT	5.7V8	GAS	Gap 0.060in,

Product info

The ACDelco spark plug is designed to deliver reliable and consistent ignition that allows your engine to reach its peak performance in all conditions of use. With ACDelco, you’re getting improved spark plug lifespan, better combustion, optimized fuel economy, as well as fewer emissions.

The 41-979 spark plug is specifically built to meet the needs of Buick, Cadillac, Chevrolet, Ford, GMC, Oldsmobile, Pontiac vehicles, ensuring optimal fit and performance characteristics that perfectly match your engine’s requirements.

Using quality replacement spark plugs is a good way to keep your engine running smoothly. ACDelco offers that, and much more! Over the years, they’ve become one of the leading authorities in the world of ignition systems with a strong track record of innovation. As a result, many carmakers from all around the world have chosen this brand as OEM for their engines. Give your car the ACDelco makeover it needs, and enjoy years of care-free driving!

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out.

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications

3-10k ohms
Center Electrode Core Material	Cu-core Ni
Center Electrode Tip Material	Pt rivet
Ground Configuration	Pt pad
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Pt pad
Hex Size	16
Insulator Height	2.087
Manufacturer Heat Range	14
Pre-Gap Size	0.063
Reach	0.689
Resistance	3-10K ohms
Resistor Type	Yes
Seat Type	Conical
Thread Diameter	0.551

Warranty

We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!

Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Spark Plug

Delivery Info

Returns Info

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