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 ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2018 GMC Sierra 3500 HD EGR Tube Gaskets

2018 GMC Sierra 3500 HD EGR Tube Gaskets

My Vehicle Change Vehicle
2018 GMC Sierra 3500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Emission Control
  • Department
  • Prices

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2018 GMC Sierra 3500 HD EGR Pipe Gasket Diagram - 12688014
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 3500 HD EGR Pipe Gasket

    PartNumber: 12688014
    OEM 2018 GMC Sierra 3500 HD EGR Pipe Gasket - 12688014
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper
    • Other Names: EGR Pipe Gasket, EGR Valve Gasket
    • Item Dimensions: 4.4 x 3.3 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12677469
    • Part Description: 2018 GMC Sierra 3500 HD EGR Pipe Gasket
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $20.21 MSRP: $38.16
    You Save: $17.95 (48%)
  • OEM 2018 GMC Sierra 3500 HD Inlet Pipe Gasket Diagram - 12648141
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 3500 HD Inlet Pipe Gasket

    PartNumber: 12648141
    OEM 2018 GMC Sierra 3500 HD Inlet Pipe Gasket - 12648141
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19
    • Item Dimensions: 3.5 x 2.5 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12737098
    • Part Description: 2018 GMC Sierra 3500 HD Inlet Pipe Gasket
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $4.37 MSRP: $8.22
    You Save: $3.85 (47%)
  • OEM 2018 GMC Sierra 3500 HD By-Pass Valve Gasket Diagram - 12680216
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 3500 HD By-Pass Valve Gasket

    PartNumber: 12680216
    OEM 2018 GMC Sierra 3500 HD By-Pass Valve Gasket - 12680216
    Product Specifications
    • Notes: 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19; 6.6 Liter Diesel, EGR Valve & Related Components, 2017-19, Upper & Side
    • Item Dimensions: 4.1 x 3.5 x 0.2 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12670476
    • Part Description: 2018 GMC Sierra 3500 HD By-Pass Valve Gasket
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 3500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $4.66 MSRP: $8.42
    You Save: $3.76 (45%)