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1998 GMC C3500
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  • Brand
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  • Center Electrode Core Material
  • Center Electrode Tip Material
  • Classification
  • Electrical Terminal Type
  • Ground Configuration
  • Ground Electrode Core Material
  • Ground Electrode Quantity
  • Ground Electrode Tip Design
  • Ground Electrode Tip Material
  • Hex Size
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Diagram

Spark Plug

6703 Bosch
OE Fine Wire Platinum


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$6.68
Additional lead times may
apply for this item
Item added to cart

6706 Bosch
OE Fine Wire Platinum


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
$6.90
Additional lead times may
apply for this item
Item added to cart

8102 Bosch
OE Fine Wire Double Platinum


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$9.53
Additional lead times may
apply for this item
Item added to cart

8106 Bosch
OE Fine Wire Double Platinum


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
$9.53
In stock
Item added to cart

9601 Bosch
OE Fine Wire Double Iridium


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$11.86
Additional lead times may
apply for this item
Item added to cart

9653 Bosch
OE Fine Wire Double Iridium


Vehicle specific

Position

N/A

Qualifier

Original Center Electrode and Ground Electrode Material is Platinum | Do Not Gap, Gap is Preset

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
$12.42
Additional lead times may
apply for this item
Item added to cart

13 Champion
Copper Plus


Vehicle specific

Note

Plug Type RS14YC6 Gap .060

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$4.65
In stock
Item added to cart

3013 Champion
Platinum Power


Vehicle specific

Note

Plug Type RS14PYC6 Gap .060

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$7.14
In stock
Item added to cart

3983 Champion
Platinum Power


Vehicle specific

Note

Plug Type RS14PMCB5 Gap .060

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

7013 Champion
Double Platinum Power


Vehicle specific

Note

Plug Type RS14PYP5 Gap .060 OE Type

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
Item on special order.
Please call us
1 800-361-4260
or make a request.
Item added to cart

7983 Champion
Double Platinum Power


Vehicle specific

Note

Plug Type RS14PMPB5 Gap .060 OE Type

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
$11.93
In stock
Item added to cart

9404 Champion
Champion Iridium


Vehicle specific

Note

Plug Type RS14WYPB5 Gap .060

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$14.14
Additional lead times may
apply for this item
Item added to cart

9405 Champion
Champion Iridium


Vehicle specific

Note

Plug Type RS12WMPB4 Gap .060

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
$14.14
Additional lead times may
apply for this item
Item added to cart
4511 | Spark Plug | Denso

4511 Denso
Platinum TT


Vehicle specific

Note

Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$6.44
In stock
Item added to cart
4713 | Spark Plug | Denso

4713 Denso
Iridium TT


Vehicle specific

Note

Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$13.29
In stock
Item added to cart
5023 | Spark Plug | Denso

5023 Denso
U-Groove Conventional


Vehicle specific

Note

Gap 0.060 Resistor Plug with Patented U-Groove Design

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$3.63
In stock
Item added to cart
5070 | Spark Plug | Denso

5070 Denso
Double Platinum


Vehicle specific

Note

Gap 0.050 O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$11.96
In stock
Item added to cart
5325 | Spark Plug | Denso

5325 Denso
Iridium Power


Vehicle specific

Note

Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$11.84
Additional lead times may
apply for this item
Item added to cart

3403 NGK
G-Power Spark Plug


Vehicle specific

Note

Part # TR55GP

Qualifier

Gap 0.060in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$5.77
In stock
Item added to cart

5599 NGK
Laser Iridium Spark Plug


Vehicle specific

Note

Part # ITR4A15 Alternate Iridium Plug OE Equivalent Design* 160,000 km Factory Recommended Service Interval

Qualifier

Gap 0.060in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$13.05
In stock
Item added to cart

7164 NGK
Iridium IX Spark Plug


Vehicle specific

Note

Part # TR55IX

Qualifier

Gap 0.060in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$12.40
In stock
Item added to cart

94567 NGK
Ruthenium HX High Ignitability Spark Plug


Vehicle specific

Note

Part # TR5AHX

Qualifier

Gap 0.060in

Quantity per vehicle

8

Fits on

  • Only submodels with ...
    • V8   7.4L   -CC   454CID   4.00 Inches   101.6 mm   0  
    • V8   5.7L   -CC   350CID   3.48 Inches   88.5 mm   0  
$17.14
In stock
Item added to cart

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