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GMC K3500 Spark Plugs

At JC Whitney, we offer the best selection of GMC K3500 Spark Plugs parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of GMC K3500 Spark Plugs products.

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15 out of 35 products in Electrical Systems
  • DENSO SPARK PLUG

    Fits GMC K3500

    Denso Spark Plug. The 5-rib design prevents flashover while decreasing voltage loss. Copper glass seal bonds the center electrode and insulator... more

    19% OFF

    On sale from:

    $4.32
    $3.00
  • SPARK PLUG BOSCH PLATINUM+2

    Fits GMC K3500

    Features a fine wire platinum center electrode that is heat fused into the extended ceramic insulator to reduce the voltage necessary to... more

    Priced from:

    $4.10
  • AC DELCO OE REPLACEMENT GLOW PLUG

    Fits GMC K3500

    AC Delco OE Replacement Glow Plug. Made of high quality materials. Meets or exceeds OE standards. Consider AC Delco OE Replacement Glow... more

    Priced from:

    $14.58
  • ACCEL SPARK PLUG

    Fits GMC K3500

    Accel Spark Plugs. Constructed with high quality material. Ensures stable heat range for better performance. Machine rolled threads guarantee... more

    Priced from:

    $13.54
  • ACCEL U-GROOVE SPARK PLUG

    Fits GMC K3500

    Accel U-Groove Spark Plug. Copper-glass seal that bonds insulator to electrode for a gas-tight seal. Copper-core center electrode that... more

    Clearance

    On sale from:

    $5.05
    $3.10
  • DENSO DOUBLE-PLATINUM SPARK PLUGS

    DOUBLE-PLATINUM SPARK PLUG. Denso Double-Platinum Spark Plugs far outlast conventional spark plugs! Platinum ground AND center electrodes... more

    Priced from:

    $17.17
  • DENSO RESISTOR U-GROOVE SPARK PLUGS

    RESISTOR U-GROOVE SPARK PLUG. Denso Resistor U-Groove Spark Plug eliminates annoying buzzing/static in your radio/electronic gear! Patented... more

    Priced from:

    $3.55
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