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2004 GMC Sierra 3500
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2004 GMC Sierra 3500

2004 GMC Sierra 3500 Spark Plugs

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Spark Plug, Sold individually, 8 Cyl 8.1L, Platinum Series -
Autolite®
Spark Plug, Sold individually, 8 Cyl 8.1L, Platinum Series -
Part Number: ALTAP5245
Guaranteed to Fit
$3.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
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 TypeElectrode 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. ReachSeries : Platinum SeriesGap Size : 0.04 in.Thread Size : 14 mm
Spark Plug, Sold individually, Professional Platinum Series
AC Delco®
Spark Plug, Sold individually, Professional Platinum Series
Part Number: AC41-979
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L Gap .060
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L Gap .060
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L Gap .060
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L Gap .060
Product Details
Electrode 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 CoreSeries : Professional Platinum SeriesGap Size : OE Replacement
Spark Plug, Sold individually, 8 Cyl 6.0L, Iridium XP Series -
Autolite®
Spark Plug, Sold individually, 8 Cyl 6.0L, Iridium XP Series -
Part Number: ALTXP5245
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
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 TypeElectrode 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. ReachSeries : Iridium XP SeriesGap Size : 0.04 in.Thread Size : 14 mm
Professional Conventional Series Spark Plug
AC Delco®
Professional Conventional Series Spark Plug
Part Number: ACR44LTSM
Guaranteed to Fit
$3.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L FI, CNG
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark 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 ReachSeries : Professional Conventional SeriesGap Size : 0.06 in.Thread Size : 14 mm thread size
Professional Conventional Series Spark Plugs, Set of 8
AC Delco®
Professional Conventional Series Spark Plugs, Set of 8
Part Number: SET-ACR44LTSM-8
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L FI, CNG
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L FI, CNG
Product Details
Spark 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 ReachSeries : Professional Conventional SeriesGap Size : 0.06 in.Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 6.0L, Professional Conventional Series -
AC Delco®
Spark Plug, Sold individually, 8 Cyl 6.0L, Professional Conventional Series -
Part Number: ACMR43LTS
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
Product Details
Notes : 0.67 in. Thread Reach; 16 mm Hex Size; 2500-12000 Ohms Resistance; (1) Ground Electrode; Nickel Ground Electrode Tip; Tapered Seat TypeSpark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
Spark Plug, Set of 8, Professional Conventional Series
AC Delco®
Spark Plug, Set of 8, Professional Conventional Series
Part Number: SET-ACMR43LTS-8
Guaranteed to Fit
$26.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
Product Details
Spark Plug Code : MR43LTSElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : 5614210, 19355201Quantity 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 : 18 mm ReachGap Size : 1.14 mmSeries : Professional Conventional SeriesInterchange Part Number : 5614210, 19355201Heat Range : 3Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 8.1L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Sold individually, 8 Cyl 8.1L, RapidFire Performance Platinum Series -
Part Number: AC14
Guaranteed to Fit
$4.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
Product Details
Notes : 5/8 in. hex size; Tapered spark plug seat style; Nickel Alloy ground electrode core material; Single platinum electrode configurationSpark Plug Code : 14Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19308033Quantity Sold : Sold individuallyWarranty : 3 year, unlimited-mileage 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 : 0.68 in. ReachGap Size : 0.062 in.Series : RapidFire Performance Platinum SeriesThread Size : 14 mm thread size
Spark Plug, Set of 8, RapidFire Performance Platinum Series
AC Delco®
Spark Plug, Set of 8, RapidFire Performance Platinum Series
Part Number: SET-AC14-8
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
Product Details
Spark Plug Code : 14Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 3 year, unlimited-mileage 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 : 0.68 in. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.062 in.Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 6.0L, Platinum TT Series -
Denso®
Spark Plug, Sold individually, 8 Cyl 6.0L, Platinum TT Series -
Part Number: NP4511
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Tapered seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSpark Plug Code : PT16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso 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 : 1 mmSeries : Platinum TT SeriesHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Set of 8, 8 Cyl 8.1L, Platinum TT Series -
Denso®
Spark Plug, Set of 8, 8 Cyl 8.1L, Platinum TT Series -
Part Number: SET-NP4511-8
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
Product Details
Spark Plug Code : PT16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 8Warranty : 1-year Denso 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 ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Set of 10, 8 Cyl 8.1L, Platinum TT Series -
Denso®
Spark Plug, Set of 10, 8 Cyl 8.1L, Platinum TT Series -
Part Number: SET-NP4511-10
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
Product Details
Spark Plug Code : PT16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 10Warranty : 1-year Denso 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 ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 6.0L, Iridium TT Series -
Denso®
Spark Plug, Sold individually, 8 Cyl 6.0L, Iridium TT Series -
Part Number: NP4713
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Tapered Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.71 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Iridium TT SeriesHeat Range : 16Thread Size : 0.55 in.
Spark Plug, Set of 8, 8 Cyl 8.1L, Iridium TT Series -
Denso®
Spark Plug, Set of 8, 8 Cyl 8.1L, Iridium TT Series -
Part Number: SET-NP4713-8
Guaranteed to Fit
$64.49
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 8Warranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.71 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 16Recommended Use : OE ReplacementThread Size : 0.55 in.
Spark Plug, Set of 10, 8 Cyl 6.0L, Iridium TT Series -
Denso®
Spark Plug, Set of 10, 8 Cyl 6.0L, Iridium TT Series -
Part Number: SET-NP4713-10
Guaranteed to Fit
$77.99
Vehicle Fitment
  • 2004 GMC Sierra 3500 WT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 WT 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 Base 8 Cyl 8.1L
  • 2004 GMC Sierra 3500 Base 8 Cyl 6.0L
  • 2004 GMC Sierra 3500 SLE 8 Cyl 8.1L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 10Warranty : 1-year or 12,000-mile Denso 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 : Nickel Copper Alloy Electrode CoreReach : 0.71 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 16Recommended Use : OE ReplacementThread Size : 0.55 in.
Page 1 of 4 | Showing 1 - 15 of 54 results

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Popular Products

Product Questions & Answers

Denso Spark Plug, Set of 8, 8 Cyl 8.1L, Iridium TT Series -
$64.49
Q:Gap size usa ?
Marc n.
A:BEST ANSWERHi Marc, I'm glad to assist you. As noted in the details below, these spark plugs have a gap size of 0.04 inches. Still, for us to check carefully and be accurate on the part you need, please provide the complete details of your vehicle (year, make, model, submodel, and engine size). The VIN would be helpful. Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >