2008 GMC Sierra Spark Plug

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  • Sponsored
    Sponsored
    Bosch Double Iridium Spark Plug 9602 for 2008 GMC Sierra
    • Part # 9602
    • SKU # 256736

    Notes: Double iridium, Do Not Gap, Gap is Preset

    • PRICE: 9.49
    • Pre-Gap Size: 1mm
    • Resistance: 6000Ohms
    • Reach: 17.5mm
    • Metal Type: Iridium - Double
    • Thread Diameter: 14mm
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapered
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Ground Configuration: Standard
    • Manufacturer Heat Range: 8
    • Hex Size: 16 mm

  • Sponsored
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    Autolite XP Iridium Spark Plug XP5245 for 2008 GMC Sierra

    Notes: Iridium enhanced center electrode. Proprietary V-trimmed platinum side wire. 0.6mm finewire design

    • PRICE: 9.79
    • Pre-Gap Size: 0.044in
    • Reach: 0.679
    • Metal Type: Iridium
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Stud
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Ground Electrode Core Material: Platinum
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper

  • Sponsored
    Sponsored
    Autolite Iridium Ultra Spark Plug AI5245 for 2008 GMC Sierra

    Notes: 0.040"/1.0mm. New Autolite Iridium Ultra Finewire is an OE replacement plug with a laser welded center electrode, an ultra thin 0.5mm Iridium centerwire with longer 1.4mm tip providing maximum fuel efficiency. 100K miles or more service life.

    • PRICE: 10.79
    • Pre-Gap Size: 0.044in
    • Reach: 0.679MM
    • Metal Type: Iridium
    • Thread Diameter: 14IN
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Stud
    • Ground Configuration: 1
    • Center Electrode Core Material: Iridium
    • Resistance: 4000Ohms
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Ground Electrode Core Material: Nickel
    • Resistor Type: Yes
    • Manufacturer Heat Range: 34
    • Hex Size: 5/8 in

  • Sponsored
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    ACDelco Iridium Spark Plug 41-162 for 2008 GMC Sierra

    Notes: Gap pre-set at factory, do not re-gap

    • PRICE: 10.49
    • Pre-Gap Size: 0.04
    • Reach: 0.689
    • Metal Type: Iridium
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Alloy Pad
    • Electrical Terminal Type: Stud
    • Ground Configuration: Single Strap
    • Center Electrode Core Material: Copper Cored Nickel Alloy
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Insulator Height: 0.972in
    • Ground Electrode Core Material: Nickel
    • Resistor Type: Yes
    • Hex Size: 5/8 in

  • Sponsored
    Sponsored
    NGK IX Iridium Spark Plug 7397 for 2008 GMC Sierra
    • Part # 7397
    • SKU # 940882

    • PRICE: 11.49
    • Pre-Gap Size: 0.04in
    • Reach: 0.708in
    • Metal Type: Iridium
    • Thread Diameter: 14mm
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Non-Removable Nut
    • Ground Configuration: Single
    • Center Electrode Core Material: Copper
    • Resistance: 5000Ohms
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Insulator Height: 53mm
    • Ground Electrode Core Material: Nickel Alloy
    • Resistor Type: Yes
    • Manufacturer Heat Range: 5

  • Sponsored
    Sponsored
    NGK Ruthenium HX Spark Plug 94567 for 2008 GMC Sierra
    • Part # 94567
    • SKU # 1123110

    • PRICE: 14.49
    • Pre-Gap Size: 0.044in
    • Reach: 0.708in
    • Thread Diameter: 14mm
    • Ground Electrode Quantity: 1
    • Metal Type: Ruthenium
    • Ground Electrode Tip Design: DFE
    • Ground Configuration: Standard
    • Center Electrode Core Material: Copper Core
    • Resistance: 5000Ohms
    • Seat Type: Tapered
    • Insulator Height: 52.5mm
    • Center Electrode Tip Material: Ruthenium
    • Ground Electrode Core Material: Nickel Core
    • Manufacturer Heat Range: 5
    • Hex Size: 5/8 in

  • Sponsored
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    NGK Laser Iridium Spark Plug 1465 for 2008 GMC Sierra
    • Part # 1465
    • SKU # 441328

    Notes: 100,000 miles OE Mfr recommended service interval

    • PRICE: 14.49
    • Pre-Gap Size: 0.044IN
    • Reach: 0.708MM
    • Metal Type: Iridium
    • Thread Diameter: 14.0mm
    • Electrical Terminal Type: Non-Removable Nut
    • Ground Configuration: Single
    • Center Electrode Core Material: Copper
    • Resistance: 5000Ohms
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Insulator Height: 53mm
    • Ground Electrode Core Material: Nickel
    • Resistor Type: Yes
    • Manufacturer Heat Range: 5

  • Sponsored
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    Denso Iridium Spark Plug 5090 for 2008 GMC Sierra
    • Part # 5090
    • SKU # 533125

    Notes: Long life

    • PRICE: 10.49
    • Pre-Gap Size: 0.04in
    • Metal Type: Iridium
    • Seat Type: Tapered
    • Manufacturer Heat Range: 16

  • Sponsored
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    Denso TT Iridium Spark Plug 4713 for 2008 GMC Sierra
    • Part # 4713
    • SKU # 181910

    • PRICE: 12.99
    • Pre-Gap Size: 0.04in
    • Metal Type: Iridium
    • Ground Electrode Tip Design: Twin Tip
    • Electrical Terminal Type: Non-Removable Nut
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Ground Electrode Core Material: Platinum
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper
    • Manufacturer Heat Range: 16

  • Sponsored
    Sponsored
    Bosch Double Platinum Spark Plug 8104 for 2008 GMC Sierra
    • Part # 8104
    • SKU # 459864

    Notes: Do Not Gap, Gap is Preset

    • PRICE: 6.49
    • Pre-Gap Size: 1mm
    • Resistance: 6000Ohms
    • Reach: 17.5mm
    • Metal Type: Platinum - Double
    • Thread Diameter: 14mm
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Standard
    • Seat Type: Tapered
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Manufacturer Heat Range: 8
    • Hex Size: 16 mm

  • Sponsored
    Sponsored
    Autolite Double Platinum Spark Plug APP5245 for 2008 GMC Sierra

    Notes: 0.040"/1.0mm.

    • PRICE: 6.49
    • Pre-Gap Size: 0.044in
    • Reach: 0.679
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Stud
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Core Material: Platinum
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper

  • Sponsored
  • Sponsored
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    NGK Laser Double Platinum Spark Plug 3784 for 2008 GMC Sierra
    • Part # 3784
    • SKU # 940494

    • PRICE: 14.49
    • Pre-Gap Size: 0.04in
    • Reach: 0.7079
    • Metal Type: Platinum - Double
    • Electrical Terminal Type: Non-Removable Nut
    • Seat Type: Tapered
    • Center Electrode Tip Material: Platinum
    • Ground Electrode Core Material: Nickel Alloy
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper
    • Manufacturer Heat Range: 5

  • Sponsored
    Sponsored
    Bosch Platinum Spark Plug 6704 for 2008 GMC Sierra
    • Part # 6704
    • SKU # 417795

    Notes: Do Not Gap, Gap is Preset

    • PRICE: 3.49
    • Pre-Gap Size: 1mm
    • Resistance: 6000Ohms
    • Reach: 17.5mm
    • Metal Type: Platinum
    • Thread Diameter: 14mm
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapered
    • Seat Type: Tapered
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Manufacturer Heat Range: 8
    • Hex Size: 16 mm

  • Sponsored
    Sponsored
    Autolite Platinum Spark Plug AP5245 for 2008 GMC Sierra
    • Part # AP5245
    • SKU # 434622

    • PRICE: 4.49
    • Pre-Gap Size: 0.044in
    • Reach: 0.679
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Stud
    • Center Electrode Tip Material: Double Platinum
    • Ground Electrode Core Material: Nickel
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper

  • Sponsored
  • Sponsored
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    NGK GP Platinum Spark Plug 3186 for 2008 GMC Sierra
    • Part # 3186
    • SKU # 441315

    • PRICE: 4.99
    • Pre-Gap Size: 0.04in
    • Reach: 0.7079
    • Metal Type: Platinum
    • Electrical Terminal Type: Non-Removable Nut
    • Seat Type: Tapered
    • Center Electrode Tip Material: Platinum
    • Ground Electrode Core Material: Nickel Alloy
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper
    • Manufacturer Heat Range: 5

  • Sponsored
    Sponsored
    Denso TT Platinum Spark Plug 4511 for 2008 GMC Sierra
    • Part # 4511
    • SKU # 181912

    • PRICE: 5.79
    • Pre-Gap Size: 0.04in
    • Metal Type: Platinum
    • Ground Electrode Tip Design: Twin Tip
    • Electrical Terminal Type: Non-Removable Nut
    • Seat Type: Tapered
    • Center Electrode Tip Material: Platinum
    • Ground Electrode Core Material: Titanium Alloy
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper
    • Manufacturer Heat Range: 16

  • Sponsored
    Sponsored
    Autolite Copper Spark Plug 5245 for 2008 GMC Sierra
    • Part # 5245
    • SKU # 518787

    • PRICE: 3.49
    • Pre-Gap Size: 0.044in
    • Resistance: 4000Ohms
    • Reach: 0.679
    • Metal Type: Copper
    • Ground Electrode Tip Design: Tapered
    • Electrical Terminal Type: Stud
    • Seat Type: Tapered
    • Center Electrode Tip Material: Iridium
    • Ground Electrode Core Material: Nickel
    • Ground Configuration: Single
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper

  • Sponsored
    Sponsored
    ACDelco Copper Spark Plug R44LTSM for 2008 GMC Sierra

    • PRICE: 4.29
    • Reach: 0.679in
    • Metal Type: Copper
    • Seat Type: Tapered
    • Center Electrode Tip Material: Copper
    • Resistor Type: Yes
    • Center Electrode Core Material: Nickel
    • Manufacturer Heat Range: 3
    • Hex Size: 14 mm

  • Sponsored
    Sponsored
    NGK V Power Copper Spark Plug 2238 for 2008 GMC Sierra
    • Part # 2238
    • SKU # 441295

    • PRICE: 4.49
    • Pre-Gap Size: 0.04in
    • Reach: 0.708in
    • Metal Type: Copper
    • Thread Diameter: 14mm
    • Electrical Terminal Type: Removable Nut
    • Ground Configuration: Single
    • Center Electrode Core Material: Copper
    • Resistance: 5000Ohms
    • Seat Type: Tapered
    • Center Electrode Tip Material: Nickel
    • Insulator Height: 53mm
    • Ground Electrode Core Material: Nickel Alloy
    • Resistor Type: Yes
    • Manufacturer Heat Range: 5
    • Hex Size: 5/8 in

  • Sponsored
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    E3 Copper Spark Plug E3.54 for 2008 GMC Sierra
    • Part # E3.54
    • SKU # 623635

    • PRICE: 7.49
    • Pre-Gap Size: Surface
    • Reach: 0.7008
    • Metal Type: Copper
    • Seat Type: Tapered
    • Center Electrode Tip Material: Nickel
    • Ground Electrode Core Material: Nickel
    • Resistor Type: Yes
    • Center Electrode Core Material: Copper

Alternate Year Models

Customer

Reviews

Reviews for


Value

Cecil

in 22 days

I've used several different sparkplugs for many projects but the Champion spark plugs have been around for years and I've never had one do me wrong. I use them in my cars and trucks but the last ones I bought were for my riding mowers and they always run freat with these Champion spark plugs.

What kind of vehicle do you drive? 2008 Gmc Sierra

I've used several different sparkplugs for many projects but the Champion spark plugs have been around for years and I've never had one do me wrong. I use them in my cars and trucks but the last ones I bought were for my riding mowers and they always run freat with these Champion spark plugs.

What kind of vehicle do you drive? 2008 Gmc Sierra

Reviews for


My 2008 GMC is runing like a new truck

Eloy

in a month

My GMC is running like a new truck, this spark plug were recommended for the auto zone personal.

What kind of vehicle do you drive? 2008 GMC Sierra 1500

My GMC is running like a new truck, this spark plug were recommended for the auto zone personal.

What kind of vehicle do you drive? 2008 GMC Sierra 1500

Reviews for


Fixed my issue.

Dave

in 7 months

I really like these plugs. These replaced the factory plugs after the AFM caused number 7 to fail. Installation was easy and seemed to increase HP and throttle response. Great product!

What kind of vehicle do you drive? 2008 GMC Sierra Crew Cab 4x4

I really like these plugs. These replaced the factory plugs after the AFM caused number 7 to fail. Installation was easy and seemed to increase HP and throttle response. Great product!

What kind of vehicle do you drive? 2008 GMC Sierra Crew Cab 4x4