Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
Replacement and OEM Parts for 2020 GMC Sierra 2500 HD Spark Plugs & Wires

2020 GMC Sierra 2500 HD Spark Plugs & Wires

My Vehicle Change Vehicle
2020 GMC Sierra 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Engine & Drivetrain

5 products about 2020 GMC Sierra 2500 HD Spark Plugs & Wires found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Spark Plug

    PartNumber: 12622441
    OEM 2020 GMC Sierra 2500 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: 2020 GMC Sierra 2500 HD Spark Plug
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
    $8.74 MSRP: $15.80
    You Save: $7.06 (45%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Cable

    PartNumber: 12633447
    OEM 2020 GMC Sierra 2500 HD Cable - 12633447
    Product Specifications
    • Other Names: Cable, Cable Set
    • Item Dimensions: 10.6 x 7.2 x 1.2 inches
    • Item Weight: 0.60 Pounds
    • Replaced by: 12716289
    • Part Description: 2020 GMC Sierra 2500 HD Cable
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $16.63 MSRP: $31.37
    You Save: $14.74 (47%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Wire

    PartNumber: 12697820
    OEM 2020 GMC Sierra 2500 HD Wire - 12697820
    Product Specifications
    • Other Names: Wire
    • Replaced by: 12734111
    • Part Description: 2020 GMC Sierra 2500 HD Wire
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L GAS
    $46.95 MSRP: $74.55
    You Save: $27.60 (38%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Cable

    PartNumber: 12716289
    OEM 2020 GMC Sierra 2500 HD Cable - 12716289
    Product Specifications
    • Notes: 6.6 Liter Gas; Plug Wire; Silverado, Sierra 2500 Hd
    • Other Names: Cable, Cable Set, Plug Wire
    • Fitment Type: Direct Replacement
    • Replaces: 12633447, 12670293
    • Part Description: 2020 GMC Sierra 2500 HD Cable
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $16.63 MSRP: $31.37
    You Save: $14.74 (47%)
  • OEM (Genuine) 2020 GMC Sierra 2500 HD Glow Plug

    PartNumber: 12690238
    OEM 2020 GMC Sierra 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: 2020 GMC Sierra 2500 HD Glow Plug
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 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%)