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 2021 Chevrolet Silverado 3500 HD Fuel Injector

2021 Chevrolet Silverado 3500 HD Fuel Injector

My Vehicle Change Vehicle
2021 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
Fuel Systems
  • Department
  • Prices

6 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Injector

    PartNumber: 12698552
    OEM 2021 Chevrolet Silverado 3500 HD Injector - 12698552
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Diesel
    • Other Names: Injector
    • Item Dimensions: 9.0 x 3.8 x 3.3 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12696966, 12678992
    • Part Description: 2021 Chevrolet Silverado 3500 HD Injector
    More Info
    Vehicle Fitment
    • 2021 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, 8 Cyl 6.6 L DIESEL
    $179.72 MSRP: $321.62
    You Save: $141.90 (45%)
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Injector

    PartNumber: 12696018
    OEM 2021 Chevrolet Silverado 3500 HD Injector - 12696018
    Product Specifications
    • Notes: 6.6 Liter Diesel, Emission Reduction System
    • Other Names: Injector
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Silverado 3500 HD Injector
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $70.53 MSRP: $127.68
    You Save: $57.15 (45%)
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Injection Nozzle

    PartNumber: 12688993
    OEM 2021 Chevrolet Silverado 3500 HD Injection Nozzle - 12688993
    Product Specifications
    • Notes: Emissions Reductant; Silverado, Sierra 3500 Hd
    • Other Names: Injection Nozzle, Injector
    • Item Dimensions: 10.2 x 6.7 x 3.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670033
    • Part Description: 2021 Chevrolet Silverado 3500 HD Injection Nozzle
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $130.62 MSRP: $246.48
    You Save: $115.86 (48%)
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Injector

    PartNumber: 12710476
    OEM 2021 Chevrolet Silverado 3500 HD Injector - 12710476
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Gas; Low Flow
    • Other Names: Injector
    • Fitment Type: Direct Replacement
    • Replaced by: 19420317
    • Part Description: 2021 Chevrolet Silverado 3500 HD Injector
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT |
    $68.95 MSRP: $130.13
    You Save: $61.18 (48%)
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Injector

    PartNumber: 12710477
    OEM 2021 Chevrolet Silverado 3500 HD Injector - 12710477
    Product Specifications
    • Notes: Silverado, Sierra 3500 Hd; Gas; High Flow
    • Other Names: Injector
    • Fitment Type: Direct Replacement
    • Replaced by: 12720122
    • Part Description: 2021 Chevrolet Silverado 3500 HD Injector
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT |
    $56.54 MSRP: $106.69
    You Save: $50.15 (48%)
  • OEM (Genuine) 2021 Chevrolet Silverado 3500 HD Indirect Fuel Injector Assembly

    PartNumber: 12641278
    OEM 2021 Chevrolet Silverado 3500 HD Indirect Fuel Injector Assembly - 12641278
    Product Specifications
    • Notes: Diesel Fluid Injector; Silverado, Sierra 3500 Hd
    • Other Names: Injector
    • Item Dimensions: 16.6 x 12.2 x 5.1 inches
    • Item Weight: 3.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12717296
    • Part Description: 2021 Chevrolet Silverado 3500 HD Indirect Fuel Injector Assembly
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 3500 HD | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
    $178.14 MSRP: $369.90
    You Save: $191.76 (52%)