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 2020 GMC Sierra 2500 HD Turbocharger Exhaust Adapter

2020 GMC Sierra 2500 HD Turbocharger Exhaust Adapter

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
Intercoolers, Turbos & Superchargers
  • Department
  • Prices

1 Product found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2020 GMC Sierra 2500 HD Adapter Diagram - 12677706
    View Related Parts

    OEM (Genuine) 2020 GMC Sierra 2500 HD Adapter

    PartNumber: 12677706
    OEM 2020 GMC Sierra 2500 HD Adapter - 12677706
    Product Specifications
    • Notes: 6.6 Liter Diesel, Turbo Exhaust Inlet
    • Other Names: Adapter, Exhaust Duct
    • Item Dimensions: 9.4 x 6.6 x 3.8 inches
    • Item Weight: 5.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12728156
    • Part Description: 2020 GMC Sierra 2500 HD Adapter
    More Info
    Vehicle Fitment
    • 2020 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL