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 2500 HD Throttle Body

2018 GMC Sierra 2500 HD Throttle Body

My Vehicle Change Vehicle
2018 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
Air Filters & Intake Systems
  • Department
  • Prices

2 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2018 GMC Sierra 2500 HD Throttle Body Diagram - 12678312
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Throttle Body

    PartNumber: 12678312
    OEM 2018 GMC Sierra 2500 HD Throttle Body - 12678312
    Product Specifications
    • Notes: Silverado, Sierra; 6.0l
    • Other Names: Throttle Body
    • Item Dimensions: 6.6 x 5.4 x 11.0 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12733469
    • Part Description: 2018 GMC Sierra 2500 HD Throttle Body
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    $166.98 MSRP: $303.61
    You Save: $136.63 (46%)
  • OEM 2018 GMC Sierra 2500 HD Throttle Body Diagram - 12673449
    View Related Parts

    OEM (Genuine) 2018 GMC Sierra 2500 HD Throttle Body

    PartNumber: 12673449
    OEM 2018 GMC Sierra 2500 HD Throttle Body - 12673449
    Product Specifications
    • Notes: Silverado, Sierra; 6.6l
    • Other Names: Throttle Body
    • Item Dimensions: 8.2 x 7.3 x 5.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Sierra 2500 HD Throttle Body
    More Info
    Vehicle Fitment
    • 2018 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
    $145.41 MSRP: $274.38
    You Save: $128.97 (48%)