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Replacement and OEM Parts for Chevrolet Silverado 2500 HD Spark Plug
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Chevrolet Silverado 2500 HD Spark Plug

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Spark Plugs & Wires
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  • OEM (Genuine) Chevrolet Silverado 2500 HD Spark Plug

    PartNumber: 12622441
    OEM Chevrolet Silverado 2500 HD Spark Plug - 12622441
    Product Specifications
    • Other Names: Spark Plug
    • Item Dimensions: 4.0 x 3.8 x 1.5 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Silverado 2500 HD Spark Plug
    More Info
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium TT™ Spark Plug for Chevrolet Silverado 2500 HD - 4713

    Denso® Iridium TT™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 4713
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047136
    • Part Description: Chevrolet Silverado 2500 HD Iridium TT™ Spark Plug
    More Info
    $6.61
  • OEM (Genuine) Chevrolet Silverado 2500 HD Glow Plug

    PartNumber: 12639701
    OEM Chevrolet Silverado 2500 HD Glow Plug - 12639701
    Product Specifications
    • Other Names: Glow Plug
    • Item Dimensions: 6.4 x 1.1 x 1.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97364968
    • Part Description: Chevrolet Silverado 2500 HD Glow Plug
    More Info
    $24.43 MSRP: $41.63
    You Save: $17.20 (42%)
  • Denso Double Platinum Spark Plug for Chevrolet Silverado 2500 HD - 5071

    Denso® Double Platinum Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 5071
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .059" (1.5 mm)
    • Heat Range: 14
    • Hex Size: 5/8" (16 mm)
    • Insulator Type: Long Projection
    • Nominal Gap: 1.5 mm
    • Overall Height: ISO
    • Reach: 18 mm (.709")
    • Seat Type: Tapered
    • Spark Plug Reach: 0.709"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050716
    • Part Description: Chevrolet Silverado 2500 HD Double Platinum Spark Plug
    More Info
    $5.64
  • OEM (Genuine) Chevrolet Silverado 2500 HD Glow Plug

    PartNumber: 97226202
    OEM Chevrolet Silverado 2500 HD Glow Plug - 97226202
    Product Specifications
    • Item Dimensions: 7.4 x 5.1 x 0.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Silverado 2500 HD Glow Plug
    More Info
    $19.38 MSRP: $35.06
    You Save: $15.68 (45%)
  • Denso Double Platinum Spark Plug for Chevrolet Silverado 2500 HD - 5077

    Denso® Double Platinum Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 5077
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .059" (1.5 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.5 mm
    • Overall Height: JIS
    • Reach: 18 mm (.709")
    • Seat Type: Tapered
    • Spark Plug Reach: 0.709"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050778
    • Part Description: Chevrolet Silverado 2500 HD Double Platinum Spark Plug
    More Info
    $5.64
  • OEM (Genuine) Chevrolet Silverado 2500 HD Glow Plug

    PartNumber: 97326305
    OEM Chevrolet Silverado 2500 HD Glow Plug - 97326305
    Product Specifications
    • Item Dimensions: 7.6 x 5.2 x 0.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Silverado 2500 HD Glow Plug
    More Info
    $24.22 MSRP: $43.86
    You Save: $19.64 (45%)
  • Denso Iridium Long-Life Spark Plug for Chevrolet Silverado 2500 HD - 5090

    Denso® Iridium Long-Life Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 5090
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 18 mm (.709")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050907
    • Part Description: Chevrolet Silverado 2500 HD Iridium Long-Life Spark Plug
    More Info
    $5.79
  • OEM (Genuine) Chevrolet Silverado 2500 HD Spark Plug

    PartNumber: 12681665
    OEM Chevrolet Silverado 2500 HD Spark Plug - 12681665
    Product Specifications
    • Other Names: Spark Plug
    • Item Dimensions: 3.7 x 1.1 x 6.9 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25162555, 12607234, 19256067, 25315018, 89017883, 25162556
    • Part Description: Chevrolet Silverado 2500 HD Spark Plug
    More Info
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium Power™ Spark Plug for Chevrolet Silverado 2500 HD - 5325

    Denso® Iridium Power™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 5325
    Product Specifications
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • OE Part Number: IT16
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053250
    • Part Description: Chevrolet Silverado 2500 HD Iridium Power™ Spark Plug
    More Info
    $5.96
  • Denso Platinum TT™ Spark Plug for Chevrolet Silverado 2500 HD - 4511

    Denso® Platinum TT™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: 4511
    Product Specifications
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 17.5 mm (.689")
    • Seat Type: Tapered
    • Spark Plug Reach: 18 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045118
    • Wrench Diameter: 16 mm
    • Part Description: Chevrolet Silverado 2500 HD Platinum TT™ Spark Plug
    More Info
    $3.32
  • OEM (Genuine) Chevrolet Silverado 2500 HD Glow Plug

    PartNumber: 12690238
    OEM Chevrolet Silverado 2500 HD Glow Plug - 12690238
    Product Specifications
    • Other Names: Glow Plug
    • Item Dimensions: 6.4 x 1.4 x 1.1 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12725202
    • Part Description: Chevrolet Silverado 2500 HD Glow Plug
    More Info
    $22.59 MSRP: $40.90
    You Save: $18.31 (45%)
  • OEM (Genuine) Chevrolet Silverado 2500 HD Spark Plug Asm-Gasoline Engine Ignition

    PartNumber: 12680072
    OEM Chevrolet Silverado 2500 HD Spark Plug Asm-Gasoline Engine Ignition - 12680072
    Product Specifications
    • Other Names: Spark Plug
    • Item Dimensions: 4.7 x 3.7 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Chevrolet Silverado 2500 HD Spark Plug Asm-Gasoline Engine Ignition
    More Info
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • Denso Iridium Tt™ Spark Plug for Chevrolet Silverado 2500 HD - IT16

    Denso® Iridium Tt™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: IT16
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053250
    • Part Description: Chevrolet Silverado 2500 HD Iridium Tt™ Spark Plug
    More Info
  • OEM (Genuine) Chevrolet Silverado 2500 HD SPARK PLUG

    PartNumber: 12621258
    OEM Chevrolet Silverado 2500 HD SPARK PLUG - 12621258
    Product Specifications
    • Item Dimensions: 6.9 x 3.8 x 1.1 inches
    • Item Weight: 0.90 Pounds
    • Replaces: 12609877, 12563707, 12571164
    • Part Description: Chevrolet Silverado 2500 HD SPARK PLUG
    More Info
  • Denso Iridium Tt™ Spark Plug for Chevrolet Silverado 2500 HD - IT16TT

    Denso® Iridium Tt™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: IT16TT
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047136
    • Part Description: Chevrolet Silverado 2500 HD Iridium Tt™ Spark Plug
    More Info
  • Denso Platinum Tt™ Spark Plug for Chevrolet Silverado 2500 HD - PT16TT

    Denso® Platinum Tt™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: PT16TT
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045118
    • Part Description: Chevrolet Silverado 2500 HD Platinum Tt™ Spark Plug
    More Info
  • Denso Double Platinum™ Spark Plug for Chevrolet Silverado 2500 HD - PTJ16R15

    Denso® Double Platinum™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: PTJ16R15
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.060
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050778
    • Part Description: Chevrolet Silverado 2500 HD Double Platinum™ Spark Plug
    More Info
  • Denso Double Platinum™ Spark Plug for Chevrolet Silverado 2500 HD - TJ14R-P15

    Denso® Double Platinum™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: TJ14R-P15
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 14
    • Pre-Gap Size: 0.060
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050716
    • Part Description: Chevrolet Silverado 2500 HD Double Platinum™ Spark Plug
    More Info
  • Denso Iridium Long-Life™ Spark Plug for Chevrolet Silverado 2500 HD - ZTJ16R10

    Denso® Iridium Long-Life™ Spark Plug for Chevrolet Silverado 2500 HD

    PartNumber: ZTJ16R10
    Product Specifications
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium-Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050907
    • Part Description: Chevrolet Silverado 2500 HD Iridium Long-Life™ Spark Plug
    More Info

About Chevrolet Silverado 2500 HD Spark Plug

The Chevrolet Silverado 2500 HD was introduced in 2000 in response to the enormous success of its competitors. The 2016 Chevrolet Silverado 2500 HD was ranked second in a survey of the ten longest-lasting vehicles. During the development of this car, many popular parts have been built such as spark plug parts. A Chevrolet Silverado 2500 HD spark plug is essential for the engine to run. It must have the proper mix of fuel, compression, and sparks. The spark plug goes all the way back to 1860 when it was first used to spark a gas engine.
Chevrolet Silverado 2500 HD provides a large selection of high-performance parts. But after a long time, the worn spark plug might cause huge problems. To change the spark plugs on your vehicle you will need the proper size socket, a gapping gauge, a ratchet, a torque wrench, and a new set of spark plugs. Here are the steps to service the Chevrolet Silverado 2500 HD spark plugs. You should disconnect the negative battery terminal. Remove the spark plug wire boots by pulling and twisting them. Remove the plugs using the correct size socket. Then adjust the new spark plug gap with the spark plug gap tool and add anti-seize to the threads. Next, tighten the new spark plugs to the proper torque. And then plug in the spark plug wire boot to the new set of plugs. We are online for you 24/7. We offer Chevrolet Silverado 2500 HD parts of great value, practicality, and durability. And there are a lot of Chevrolet Silverado 2500 HD products here.