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Replacement and OEM Parts for 2021 GMC Sierra 3500 HD Spark Plug

2021 GMC Sierra 3500 HD Spark Plug

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2021 GMC Sierra 3500 HD
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  • OEM 2021 GMC Sierra 3500 HD Spark Plug Diagram - 12622441
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Spark Plug

    PartNumber: 12622441
    OEM 2021 GMC Sierra 3500 HD Spark Plug - 12622441
    Product Specifications
    • Notes: 6.6 Liter Gas
    • 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: 2021 GMC Sierra 3500 HD Spark Plug
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM 2021 GMC Sierra 3500 HD Glow Plug Diagram - 12690238
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    OEM (Genuine) 2021 GMC Sierra 3500 HD Glow Plug

    PartNumber: 12690238
    OEM 2021 GMC Sierra 3500 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: 2021 GMC Sierra 3500 HD Glow Plug
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $22.59 MSRP: $40.90
    You Save: $18.31 (45%)