{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Chevrolet Silverado 1500 HD Classic Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 15 of 22 results
Display item:
15
30
45
Sort by:
AP5245 Platinum Series Spark Plug, Sold individually
Autolite®
AP5245 Platinum Series Spark Plug, Sold individually
Part Number: ALTAP5245
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Long Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 4-year Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
XP5245 Iridium XP Series Spark Plug, Sold individually
Autolite®
XP5245 Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP5245
Vehicle Info Required to Guarantee Fit
$5.99
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Long Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Tapered Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 0.68 in. ReachGap Size : 0.04 in.Thread Size : 14 mm
R44LTSM Professional Conventional Series Spark Plug, Sold individually
AC Delco®
R44LTSM Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR44LTSM
Vehicle Info Required to Guarantee Fit
$2.99
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R44LTSMElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
SET-ACR44LTSM-8 Professional Conventional Series Spark Plug, Set of 8
AC Delco®
SET-ACR44LTSM-8 Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR44LTSM-8
Vehicle Info Required to Guarantee Fit
$26.49
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R44LTSMElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 8Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 17.55 mm ReachGap Size : 0.06 in.Thread Size : 14 mm thread size
9602 OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Bosch®
9602 OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Part Number: BS9602
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : Iridium Long LifeSeries : OE Fine Wire Iridium Spark Plug SeriesSpark Plug Code : HR8LII33UElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Copper Electrode CoreReach : 19 mm ReachHeat Range : 8Thread Size : 14 mm thread size
94567 Ruthenium HX Series Spark Plug, Sold individually
NGK®
94567 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG94567
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Platinum Ground Electrode; Tapered Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Interchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
SET-NG94567-8 Ruthenium HX Series Spark Plug, Set of 8
NGK®
SET-NG94567-8 Ruthenium HX Series Spark Plug, Set of 8
Part Number: SET-NG94567-8
Vehicle Info Required to Guarantee Fit
$84.49
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Quantity Sold : Set of 8Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Interchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
SET-NG94567-10 Ruthenium HX Series Spark Plug, Set of 10
NGK®
SET-NG94567-10 Ruthenium HX Series Spark Plug, Set of 10
Part Number: SET-NG94567-10
Vehicle Info Required to Guarantee Fit
$102.99
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Quantity Sold : Set of 10Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Interchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
SET-NG94567-12 Ruthenium HX Series Spark Plug, Set of 12
NGK®
SET-NG94567-12 Ruthenium HX Series Spark Plug, Set of 12
Part Number: SET-NG94567-12
Vehicle Info Required to Guarantee Fit
$121.49
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Quantity Sold : Set of 12Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Interchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
8104 OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Bosch®
8104 OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Part Number: BS8104
Vehicle Info Required to Guarantee Fit
$12.49
Product Details
Series : OE Fine Wire Double Platinum Spark Plug SeriesSpark Plug Code : HR8LPP33UElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 17.5 mm ReachGap Size : 1 mmHeat Range : 8Thread Size : 14 mm thread size
6704 Platinum Series Spark Plug, Sold individually
Bosch®
6704 Platinum Series Spark Plug, Sold individually
Part Number: BS6704
Vehicle Info Required to Guarantee Fit
$10.49
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Tapered Seat Type; Solid Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; Taper-Cut Shape; With ResistorSeries : Platinum SeriesElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 17.5 mm ReachGap Size : 1 mmHeat Range : 8Thread Size : 14 mm
41-962 Professional Platinum Series Spark Plug, Sold individually
AC Delco®
41-962 Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41962
Vehicle Info Required to Guarantee Fit
$12.99
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : 0.04 in.
SET-AC41962-8 Professional Platinum Series Spark Plug, Set of 8
AC Delco®
SET-AC41962-8 Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41962-8
Vehicle Info Required to Guarantee Fit
$56.49
Product Details
Series : Professional Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreGap Size : 0.04 in.
41-110 Professional Iridium Series Spark Plug, Sold individually
AC Delco®
41-110 Professional Iridium Series Spark Plug, Sold individually
Part Number: AC41110
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : 5/8 in. hex size; Tapered seat style; Iridium long life electrode configurationSeries : Professional Iridium SeriesElectrode Tip Material : Iridium Electrode TipReplaces OE Number : 12571164, 12609877, 12621258, 41985Quantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Thread Size : 14 mm thread size
SET-AC41110-8 Professional Iridium Series Spark Plug, Set of 8
AC Delco®
SET-AC41110-8 Professional Iridium Series Spark Plug, Set of 8
Part Number: SET-AC41110-8
Vehicle Info Required to Guarantee Fit
$69.99
Product Details
Series : Professional Iridium SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 8Warranty : 7-year or unlimited mile AC Delco warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 18 mm ReachGap Size : 0.04 in.Thread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 22 results

Top Rated Products

Bosch 8104 OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
$12.49( Review)
Truck already running better!!
Craig K.
VERIFIED PURCHASER
AC Delco R44LTSM Professional Conventional Series Spark Plug, Sold individually
$2.99( Review)
Amazing Product 🤙
Siaosi S.
VERIFIED PURCHASER

Product Questions & Answers

AC Delco SET-AC41110-8 Professional Iridium Series Spark Plug, Set of 8
$69.99
Q:Are they already pre gap and what's the gap ratio?
Daniel B.
A:BEST ANSWERHi Daniel, I'm glad to assist you. As noted in the details, it has a gap size of 0.04 inches. If your car/truck/SUV appears in the vehicle fitment information below (after selecting the year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our lowest price and click the link below to buy it today. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/set-ac41110-8?can=cpje1043_CSQA_20240525 Show less
Jeonino E.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

Why Won’t My Car Start?
Why Won’t My Car Start?Unfortunately, the answer isn’t always straightforward. You might be surprised to find out how many issues can potentially prevent your car from starting. Common Reasons Why Your Car Might Not Start
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitThere are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems. Typically, code P0354 is set in a COP system. There are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems.
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)Diagnostic trouble code (DTC) stands for “Engine Misfire Detected on Startup (First 1000 Revolutions).” Basically, if one or more of the engine’s cylinders misfires during the engine’s first 1,000 revolutions, the PCM sets code P0316.