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 2018 Chevrolet Silverado 3500 HD Rocker Arm
My Vehicle Change Vehicle
2018 Chevrolet Silverado 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Valves, Valve Covers & Valvetrain
  • Department
  • Prices

4 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2018 Chevrolet Silverado 3500 HD Rocker Arms

    PartNumber: 12681275
    OEM 2018 Chevrolet Silverado 3500 HD Rocker Arms - 12681275
    Product Specifications
    • Notes: Silverado, Sierra; Exhaust
    • Other Names: Rocker Arms
    • Item Dimensions: 3.3 x 2.1 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10214664, 12669993
    • Part Description: 2018 Chevrolet Silverado 3500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $13.73 MSRP: $22.71
    You Save: $8.98 (40%)
  • OEM (Genuine) 2018 Chevrolet Silverado 3500 HD Rocker Arms

    PartNumber: 12636189
    OEM 2018 Chevrolet Silverado 3500 HD Rocker Arms - 12636189
    Product Specifications
    • Notes: Silverado, Sierra; Intake
    • Other Names: Rocker Arms
    • Item Dimensions: 5.2 x 2.1 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Chevrolet Silverado 3500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $16.63 MSRP: $26.39
    You Save: $9.76 (37%)
  • OEM (Genuine) 2018 Chevrolet Silverado 3500 HD Rocker Arms

    PartNumber: 12636190
    OEM 2018 Chevrolet Silverado 3500 HD Rocker Arms - 12636190
    Product Specifications
    • Notes: Silverado, Sierra; Exhaust
    • Other Names: Rocker Arms
    • Item Dimensions: 5.2 x 2.0 x 2.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Chevrolet Silverado 3500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $16.63 MSRP: $26.39
    You Save: $9.76 (37%)
  • OEM (Genuine) 2018 Chevrolet Silverado 3500 HD Rocker Arms

    PartNumber: 12696105
    OEM 2018 Chevrolet Silverado 3500 HD Rocker Arms - 12696105
    Product Specifications
    • Notes: Silverado, Sierra; Intake
    • Other Names: Rocker Arms
    • Item Dimensions: 3.4 x 1.9 x 1.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12669995, 12569167
    • Part Description: 2018 Chevrolet Silverado 3500 HD Rocker Arms
    More Info
    Vehicle Fitment
    • 2018 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $12.97 MSRP: $21.45
    You Save: $8.48 (40%)