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1988 GMC R2500

1988 GMC R2500 Spark Plugs

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Spark Plug, Sold individually, 6 Cyl 4.8L, Platinum TT Series -
Part Number: NP4509
Guaranteed to Fit
$10.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L
  • 1988 GMC R2500 Base 6 Cyl 4.8L
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSpark Plug Code : PTF16TTElectrode 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 : 11.6 mm ReachGap Size : 1 mmSeries : Platinum TT SeriesHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Sold individually, Professional Conventional Series
Part Number: ACCR43TS
Guaranteed to Fit
$3.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L Original Equipment, Gap .035
  • 1988 GMC R2500 Base 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L Original Equipment, Gap .035
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 Base 8 Cyl 7.4L Original Equipment, Gap .035
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark Plug Code : CR43TSElectrode 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 : 11.2 mm ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Thread Size : 14 mm thread size
Spark Plug, Original Equipment, Gap .035, Set of 8, 8 Cyl 7.4L, Professional Conventional Series -
Part Number: SET-ACCR43TS-8
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L Original Equipment, Gap .035
  • 1988 GMC R2500 Base 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Original Equipment, Gap .035
  • 1988 GMC R2500 Base 8 Cyl 7.4L Original Equipment, Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L Original Equipment, Gap .035
Product Details
Spark Plug Code : CR43TSElectrode 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 : 11.2 mm ReachSeries : Professional Conventional SeriesGap Size : 0.035 in.Thread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 4.8L, Platinum TT Series -
Part Number: SET-NP4509-6
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L
  • 1988 GMC R2500 Base 6 Cyl 4.8L
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L
Product Details
Spark Plug Code : PTF16TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 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 : 11.6 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 4.8L, Iridium TT Series -
Part Number: NP4715
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L
  • 1988 GMC R2500 Base 6 Cyl 4.8L
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L
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 : 0.46 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Iridium TT SeriesHeat Range : 16Thread Size : 0.55 in.
Spark Plug, Sold individually, 8 Cyl 5.7L, OE Fine Wire Iridium Spark Plug Series -
Part Number: BS9659
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L
  • 1988 GMC R2500 Base 8 Cyl 5.7L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1988 GMC R2500 Base 8 Cyl 7.4L
Product Details
Spark Plug Code : HR9BII33VElectrode Tip Material : Iridium/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 : Iridium Electrode CoreReach : 11 mm ReachGap Size : 1.3 mmSeries : OE Fine Wire Iridium Spark Plug SeriesHeat Range : 9Thread Size : 14 mm thread size
Spark Plug, Set of 4, 8 Cyl 5.7L, C-Cut Shorty Series -
Part Number: A350574S4
Guaranteed to Fit
$42.26
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L
  • 1988 GMC R2500 Base 8 Cyl 5.7L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1988 GMC R2500 Base 8 Cyl 7.4L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L
Product Details
Notes : 5/8 in. hex size; Projected tip; Tapered seat styleSpark Plug Code : 0574SElectrode Tip Material : Copper Electrode TipQuantity Sold : Set of 4Warranty : 90-day Accel 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.

Specialty Part : Performance Part by JCWElectrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachGap Size : 0.035 in.Recommended Use : PerformanceSeries : C-Cut Shorty SeriesHeat Range : 4Thread Size : 14 mm thread size
Spark Plug, Gap .035, Sold individually, 8 Cyl 5.7L, Professional Platinum Series -
Part Number: AC41-803
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L Gap .035
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L Gap .045
  • 1988 GMC R2500 Base 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L Gap .045
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Base 8 Cyl 7.4L Gap .045
  • 1988 GMC R2500 Base 6 Cyl 4.8L Gap .035
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L Gap .035
Product Details
Notes : 14 mm headElectrode 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 CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Gap .035, Set of 6, 6 Cyl 4.8L, Professional Platinum Series -
Part Number: SET-AC41-803-6
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L Gap .035
  • 1988 GMC R2500 Base 6 Cyl 4.8L Gap .035
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L Gap .035
Product Details
Electrode Tip Material : Platinum Electrode TipQuantity 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.

Electrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Set of 8, Professional Platinum Series
Part Number: SET-AC41-803-8
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L Gap .045
  • 1988 GMC R2500 Base 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L Gap .045
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Gap .035
  • 1988 GMC R2500 Base 8 Cyl 7.4L Gap .045
Product Details
Electrode 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 CoreReach : 11.2 mm ReachSeries : Professional Platinum SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 4.8L, Standard Series -
Part Number: NP5029
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L
  • 1988 GMC R2500 Base 6 Cyl 4.8L
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L
Product Details
Notes : 5/8 in. hex size; Non-projected tip; Removable nut terminal type; Tapered seat style; Machine rolled threads; U-Groove electrode configurationSpark Plug Code : T16R-UQuantity 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 : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 6Thread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 4.8L, Standard Series -
Part Number: SET-NP5029-6
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 6 Cyl 4.8L
  • 1988 GMC R2500 Sierra Classic 6 Cyl 4.8L
  • 1988 GMC R2500 Base 6 Cyl 4.8L
Product Details
Spark Plug Code : T16R-UQuantity Sold : Set of 6Warranty : 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 : 11.6 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 6Thread Size : 14 mm thread size
Spark Plug, Sold individually, OE/Specialty Spark Plug Series
Part Number: BS7975
Guaranteed to Fit
$2.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Gap 0.035 in.
  • 1988 GMC R2500 Base 8 Cyl 5.7L Gap 0.035 in.
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Gap 0.035 in.
Product Details
Notes : 5/8 in. hex size; Non-projected tip; Removable nut terminal type; Tapered seat styleSpark Plug Code : HR9BC+Electrode Tip Material : Nickel-yttrium 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 : 11.2 mm ReachGap Size : 0.9 mmSeries : OE/Specialty Spark Plug SeriesHeat Range : 9Thread Size : 14 mm thread size
Spark Plug, Sold individually, 8 Cyl 7.4L, Platinum Series -
Part Number: BS6708
Guaranteed to Fit
$3.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L
  • 1988 GMC R2500 High Sierra 8 Cyl 7.4L
  • 1988 GMC R2500 Base 8 Cyl 5.7L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L
  • 1988 GMC R2500 Base 8 Cyl 7.4L
  • 1988 GMC R2500 Sierra Classic 8 Cyl 7.4L
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 : 11 mm ReachGap Size : 1.3 mmSeries : Platinum SeriesHeat Range : 9Thread Size : 14 mm
Spark Plug, Sold individually, Platinum Series
Part Number: BS6722
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1988 GMC R2500 High Sierra 8 Cyl 5.7L Do Not Gap, Gap Is Preset, Standard Version
  • 1988 GMC R2500 Base 8 Cyl 5.7L Do Not Gap, Gap Is Preset, Standard Version
  • 1988 GMC R2500 Sierra Classic 8 Cyl 5.7L Do Not Gap, Gap Is Preset, Standard Version
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 : 11 mm ReachGap Size : 1.1 mmSeries : Platinum SeriesHeat Range : 7Thread Size : 14 mm
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