{
    "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
}
2018 GMC Savana 3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2018 GMC Savana 3500

2018 GMC Savana 3500 Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 15 of 20 results
Display item:
15
30
45
Sort by:
Spark Plug, Sold individually, 8 Cyl 6.0L, OE Fine Wire Iridium Spark Plug Series -
Bosch®
Spark Plug, Sold individually, 8 Cyl 6.0L, OE Fine Wire Iridium Spark Plug Series -
Part Number: BS9602
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L
Product Details
Notes : Iridium Long LifeSpark 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 : CarParts EuroElectrode Core Material : Copper Electrode CoreReach : 19 mm ReachSeries : OE Fine Wire Iridium Spark Plug SeriesHeat Range : 8Thread Size : 14 mm thread size
Spark Plug, Gap 0.040 in., Sold individually, 8 Cyl 6.0L, Ruthenium HX Series -
NGK®
Spark Plug, Gap 0.040 in., Sold individually, 8 Cyl 6.0L, Ruthenium HX Series -
Part Number: NG94567
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L Gap 0.040 in.
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L Gap 0.040 in.
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L Gap 0.040 in.
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 TypeElectrode 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.Series : Ruthenium HX SeriesInterchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
Spark Plug, Gap 0.040 in., Set of 8, 8 Cyl 6.0L, Ruthenium HX Series -
NGK®
Spark Plug, Gap 0.040 in., Set of 8, 8 Cyl 6.0L, Ruthenium HX Series -
Part Number: SET-NG94567-8
Guaranteed to Fit
$84.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L Gap 0.040 in.
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L Gap 0.040 in.
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L Gap 0.040 in.
Product Details
Electrode 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.Series : Ruthenium HX SeriesInterchange Part Number : SP511, 94567, 41910, 12679799, AGSF22F1, AJ0318110Heat Range : 5Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 6.0L, OE Fine Wire Double Platinum Spark Plug Series -
Bosch®
Spark Plug, Sold individually, 8 Cyl 6.0L, OE Fine Wire Double Platinum Spark Plug Series -
Part Number: BS8104
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L
Product Details
Spark 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 : CarParts EuroElectrode Core Material : Platinum Electrode CoreReach : 17.5 mm ReachGap Size : 1 mmSeries : OE Fine Wire Double Platinum Spark Plug SeriesHeat Range : 8Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 4.3L, Iridium IX Series -
NGK®
Spark Plug, Sold individually, 6 Cyl 4.3L, Iridium IX Series -
Part Number: NGLTR5IX11
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L
Product Details
Notes : 5000 Ohms Resistance; 53 mm Insulator Height; 5/8 in. Hex Size; (1) Standard Ground Electrode; Nickel Core Ground Electrode Material; Taper Cut Core Design; Flat Seat; Non-Removable Nut Terminal TypeElectrode Tip Material : Iridium Electrode TipQuantity 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 : 25 mm ReachSeries : Iridium IX SeriesGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
Spark Plug, Gap 0.040 in., Set of 6, 6 Cyl 4.3L, Iridium IX Series -
NGK®
Spark Plug, Gap 0.040 in., Set of 6, 6 Cyl 4.3L, Iridium IX Series -
Part Number: SET-NGLTR5IX11-6
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L Gap 0.040 in.
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L Gap 0.040 in.
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L Gap 0.040 in.
Product Details
Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 6Warranty : 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 : 25 mm ReachSeries : Iridium IX SeriesGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
Spark Plug, Sold individually, 8 Cyl 6.0L, Platinum Series -
Bosch®
Spark Plug, Sold individually, 8 Cyl 6.0L, Platinum Series -
Part Number: BS6704
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L
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 ResistorElectrode 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 : CarParts EuroElectrode Core Material : Platinum Electrode CoreReach : 17.5 mm ReachGap Size : 1 mmSeries : Platinum SeriesHeat Range : 8Thread Size : 14 mm
Spark Plug, OE Type; Plug Type Res14Wmpb4, Sold individually, 6 Cyl 4.3L, Champion Iridium Series -
Champion®
Spark Plug, OE Type; Plug Type Res14Wmpb4, Sold individually, 6 Cyl 4.3L, Champion Iridium Series -
Part Number: C339777
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L OE Type; Plug Type Res14Wmpb4
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L OE Type; Plug Type Res14Wmpb4
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L OE Type; Plug Type Res14Wmpb4
Product Details
Quantity Sold : Sold individuallyWarranty : 7-year, unlimited-mileage or recommended change interval Champion 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.

Reach : 1 in. ReachSeries : Champion Iridium SeriesGap Size : 0.04 in.Heat Range : 14Recommended Use : OE ReplacementProduct Fit : Direct Fit
Spark Plug, Sold individually, 6 Cyl 4.3L, Double Iridium Series -
Bosch®
Spark Plug, Sold individually, 6 Cyl 4.3L, Double Iridium Series -
Part Number: BS96307
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Tapered Seat Type; Solid Terminal Type; 0.8 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; With ResistorElectrode 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 : CarParts EuroElectrode Core Material : Iridium Electrode CoreReach : 25 mm ReachGap Size : 0.9 mmSeries : Double Iridium SeriesHeat Range : 8Thread Size : 14 mm
Spark Plug, Sold individually, 6 Cyl 4.3L, Ruthenium HX Series -
NGK®
Spark Plug, Sold individually, 6 Cyl 4.3L, Ruthenium HX Series -
Part Number: NG90220
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L
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 TypeElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP490, 90220, 41108, 12620540, AYFS22FM, 8125980040, L3Y218110Quantity 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 : 25 mm ReachGap Size : 0.04 in.Series : Ruthenium HX SeriesInterchange Part Number : SP490, 90220, 41108, 12620540, AYFS22FM, 8125980040, L3Y218110Heat Range : 5Thread Size : 14 mm thread size
Spark Plug, Gap 0.040 in., Set of 6, 6 Cyl 4.3L, Ruthenium HX Series -
NGK®
Spark Plug, Gap 0.040 in., Set of 6, 6 Cyl 4.3L, Ruthenium HX Series -
Part Number: SET-NG90220-6
Guaranteed to Fit
$66.49
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L Gap 0.040 in.
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L Gap 0.040 in.
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L Gap 0.040 in.
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : SP490, 90220, 41108, 12620540, AYFS22FM, 8125980040, L3Y218110Quantity Sold : Set of 6Warranty : 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 : 25 mm ReachGap Size : 0.04 in.Series : Ruthenium HX SeriesInterchange Part Number : SP490, 90220, 41108, 12620540, AYFS22FM, 8125980040, L3Y218110Heat Range : 5Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 6.0L, Professional Iridium Series -
AC Delco®
Spark Plug, Sold individually, 8 Cyl 6.0L, Professional Iridium Series -
Part Number: AC41110
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L
Product Details
Notes : 5/8 in. hex size; Tapered seat style; Iridium long life electrode configurationElectrode 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 ReachSeries : Professional Iridium SeriesGap Size : 0.04 in.Thread Size : 14 mm thread size
Spark Plug, Set of 8, 8 Cyl 6.0L, Professional Iridium Series -
AC Delco®
Spark Plug, Set of 8, 8 Cyl 6.0L, Professional Iridium Series -
Part Number: SET-AC41110-8
Guaranteed to Fit
$70.49
Vehicle Fitment
  • 2018 GMC Savana 3500 LT 8 Cyl 6.0L
  • 2018 GMC Savana 3500 LS 8 Cyl 6.0L
  • 2018 GMC Savana 3500 Base 8 Cyl 6.0L
Product Details
Electrode 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 ReachSeries : Professional Iridium SeriesGap Size : 0.04 in.Thread Size : 14 mm thread size
Spark Plug, enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90, Sold individually, 6 Cyl 4.3L, Professional Iridium Series -
AC Delco®
Spark Plug, enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90, Sold individually, 6 Cyl 4.3L, Professional Iridium Series -
Part Number: AC41114
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
Product Details
Notes : 0.98 in. Thread Reach; 14 mm Hex Size; 25.3 mm Insulator Height; 4000-7500 Ohms Resistance; (1) Ground Electrode; Iridium Ground Electrode Tip; Iridium Material Grade; Fine Wire Center Electrode Design; Conical Seat TypeReplaces OE Number : 12622441Quantity 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.

Series : Professional Iridium SeriesInterchange Part Number : 12622441
Spark Plug, enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90, Set of 6, 6 Cyl 4.3L, Professional Iridium Series -
AC Delco®
Spark Plug, enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90, Set of 6, 6 Cyl 4.3L, Professional Iridium Series -
Part Number: SET-AC41114-6
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2018 GMC Savana 3500 LS 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
  • 2018 GMC Savana 3500 Base 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
  • 2018 GMC Savana 3500 LT 6 Cyl 4.3L enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90
Product Details
Replaces OE Number : 12622441Quantity Sold : Set of 6Warranty : 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.

Series : Professional Iridium SeriesInterchange Part Number : 12622441
Page 1 of 2 | Showing 1 - 15 of 20 results

Top Rated Products

Bosch Spark Plug, Sold individually, 8 Cyl 6.0L, OE Fine Wire Double Platinum Spark Plug Series -
$13.49( Review)
Truck already running better!!
Craig K.
VERIFIED PURCHASER
NGK Spark Plug, Gap 0.040 in., Set of 8, 8 Cyl 6.0L, Ruthenium HX Series -
$84.49( Review)
Great price delivers true performance and power
Frank P.
VERIFIED PURCHASER
NGK Spark Plug, Gap 0.040 in., Sold individually, 8 Cyl 6.0L, Ruthenium HX Series -
$15.49( Review)
These spark plugs are worth the extra money i can notice a big difference in power veSee More
Frank M.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco Spark Plug, enginedesignationname: LV1, Eng.VIN: P, 8-Speed, Automatic Transmission, transmissionmfrcode: 8L90, Sold individually, 6 Cyl 4.3L, Professional Iridium Series -
$12.99
Q:Are these spark plugs pre gapped?
Gonzo
A:BEST ANSWERHi John, I'll be glad to assist you. Yes, the pre-gap is 0.04 inches. You can use the link below to order the part and take advantage of the limited stock available. Happy shopping! https://www.carparts.com/spark-plug/ac-delco/ac41114?can=cpab2020_20220323 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >
AC Delco Spark Plug, Set of 8, 8 Cyl 6.0L, Professional Iridium Series -
$70.49
Q:are this pre gap plugs?
Andrew A.
A:BEST ANSWERHi Acayan, thank you for reaching out! Yes, they are pre-gappen. Click the link below to order the set while stocks last. Remember to check the part's fitment to your vehicle before checking out. Have a great day! https://www.carparts.com/spark-plug/ac-delco/ac41110?can=cpab2020_csqa_20250101 Show less
Andrew B.
 
5 Questions, 1 AnswerView all Q&As >

Helpful Automotive Resources

A Short Course on Ignition Systems
A Short Course on Ignition SystemsLet’s see how this is done. The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.