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1986 GMC C2500 Suburban
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1986 GMC C2500 Suburban

1986 GMC C2500 Suburban Spark Plugs

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Platinum TT Series Spark Plug, Sold individually
Denso®
Platinum TT Series Spark Plug, Sold individually
Part Number: NP4509
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Base 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 7.4L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSeries : Platinum TT SeriesSpark 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 mmHeat Range : 16Thread Size : 14 mm thread size
Platinum TT Series Spark Plug, Set of 8
Denso®
Platinum TT Series Spark Plug, Set of 8
Part Number: SET-NP4509-8
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Base 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 7.4L
Product Details
Series : Platinum TT SeriesSpark Plug Code : PTF16TTElectrode 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 : 11.6 mm ReachGap Size : 1 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium TT Series Spark Plug, Sold individually
Denso®
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4715
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Base 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Eng.VIN: M
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 7.4L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Tapered Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationSeries : Iridium TT SeriesElectrode 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 ReplacementHeat Range : 16Thread Size : 0.55 in.
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-817
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L
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 : OE Replacement
Professional Platinum Series Spark Plug, Set of 8
AC Delco®
Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-817-8
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L
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 : OE Replacement
C-Cut Shorty Series Spark Plug, Set of 4
Accel®
C-Cut Shorty Series Spark Plug, Set of 4
Part Number: A350574S4
Guaranteed to Fit
$38.03
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L
Product Details
Notes : 5/8 in. hex size; Projected tip; Tapered seat styleSeries : C-Cut Shorty SeriesSpark 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.

Electrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachGap Size : 0.035 in.Recommended Use : PerformanceHeat Range : 4Thread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41-803
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Gap .045
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Gap .045
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Gap .045
Product Details
Notes : 14 mm headSeries : 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 CoreReach : 11.2 mm ReachGap Size : 0.045 in.Thread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Set of 8
AC Delco®
Professional Platinum Series Spark Plug, Set of 8
Part Number: SET-AC41-803-8
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Gap .045
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Gap .045
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Gap .045
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 CoreReach : 11.2 mm ReachGap Size : 0.045 in.Thread Size : 14 mm thread size
Professional Conventional Series Spark Plug, Sold individually
AC Delco®
Professional Conventional Series Spark Plug, Sold individually
Part Number: ACR43TS
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L 4BBL
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L 4BBL
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L 4BBL
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSeries : Professional Conventional SeriesSpark Plug Code : R43TSElectrode 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 CoreGap Size : 0.045 in.Thread Size : 14 mm thread size
Professional Conventional Series Spark Plug, Set of 8
AC Delco®
Professional Conventional Series Spark Plug, Set of 8
Part Number: SET-ACR43TS-8
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L 4BBL
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L 4BBL
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L 4BBL
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L 4BBL
Product Details
Series : Professional Conventional SeriesSpark Plug Code : R43TSElectrode 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 CoreGap Size : 0.045 in.Thread Size : 14 mm thread size
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP5036
Guaranteed to Fit
$8.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Eng.VIN: L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Eng.VIN: L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Eng.VIN: L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L
Product Details
Notes : 5/8 in. hex size; Projected tip; Solid terminal type; Tapered seat style; Machine rolled threads; U-Groove electrode configurationSeries : Standard SeriesSpark Plug Code : T20PR-U11Quantity 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 : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP5029
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban Base 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 7.4L
Product Details
Notes : 5/8 in. hex size; Non-projected tip; Removable nut terminal type; Tapered seat style; Machine rolled threads; U-Groove electrode configurationSeries : Standard SeriesSpark 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 ReachGap Size : 0.8 mmHeat Range : 6Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 8
Denso®
Standard Series Spark Plug, Set of 8
Part Number: SET-NP5029-8
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban Base 8 Cyl 7.4L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 7.4L
Product Details
Series : Standard SeriesSpark Plug Code : T16R-UQuantity 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 : 11.6 mm ReachGap Size : 0.8 mmHeat Range : 6Thread Size : 14 mm thread size
OE/Specialty Spark Plug Series Spark Plug, Sold individually
Bosch®
OE/Specialty Spark Plug Series Spark Plug, Sold individually
Part Number: BS7975
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L Gap 0.045 in.
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L Gap 0.045 in.
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L Gap 0.045 in.
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L Gap 0.045 in.
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L Gap 0.045 in.
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L Gap 0.045 in.
Product Details
Notes : 5/8 in. hex size; Non-projected tip; Removable nut terminal type; Tapered seat styleSeries : OE/Specialty Spark Plug SeriesSpark 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 : European Vehicle PartsElectrode Core Material : Copper Electrode CoreReach : 11.2 mm ReachGap Size : 0.9 mmHeat Range : 9Thread Size : 14 mm thread size
Platinum Series Spark Plug, Sold individually
Bosch®
Platinum Series Spark Plug, Sold individually
Part Number: BS6722
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Sierra Classic 8 Cyl 5.7L
  • 1986 GMC C2500 Suburban Base 8 Cyl 5.0L
  • 1986 GMC C2500 Suburban High Sierra 8 Cyl 5.0L
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 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 : 11 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm
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