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Guaranteed to Fit2021 GMC Sierra 2500 HD Change Vehicle

AC Delco®
2021 GMC Sierra 2500 HD - Fuel Injector, 6.6L Engine, 8 Cylinder, Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709481

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$70.99
Manufacturer #19420316
Guaranteed to Fit2021 GMC Sierra 2500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2021 GMC Sierra 2500 HD
AT4
8 Cyl 6.6L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478
2021 GMC Sierra 2500 HD
Denali
8 Cyl 6.6L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478
2021 GMC Sierra 2500 HD
SLE
8 Cyl 6.6L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478
2021 GMC Sierra 2500 HD
Base
8 Cyl 6.6L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478
2021 GMC Sierra 2500 HD
SLT
8 Cyl 6.6L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478

Highlights

Brand:
Condition:
New
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Recommended Use:
OE Replacement
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Fitnotes:
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709478

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2014-2018 Chevrolet Silverado 1500
High Country
8 Cyl 6.2L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709482; Use T/W Clamp 12623120
2014-2018 Chevrolet Silverado 1500
LTZ
8 Cyl 6.2L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709482; Use T/W Clamp 12623120
2014-2018 GMC Sierra 1500
Denali
8 Cyl 6.2L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709482; Use T/W Clamp 12623120
2014-2018 GMC Sierra 1500
SLT
8 Cyl 6.2L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709482; Use T/W Clamp 12623120
2014-2021 Chevrolet Corvette
Stingray
8 Cyl 6.2L
Injectors Marked 12628422,12668393,12656008,12677809,12687709,12687703,12709475; Use T/W Clamp 12623120
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Product Information

ACDELCO FUEL INJECTOR

The factory-original fit and lasting function of ACDelco’s Fuel Injector provides the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to OE-quality standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
es un producto original?MannyJun 14, 2024
Best Answer:Hi Manuel, I'm glad to assist you. No, it is an aftermarket fuel injector version of the OEM part. Still, it carries a 2-year AC Delco limited warranty. If your truck appears in the vehicle fitment information below (after selecting the year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our best price and click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/fuel-injector/ac-delco/ac19420316?can=cpje1043_CSQA_20240613" target="_blank">https://www.carparts.com/fuel-injector/ac-delco/ac19420316?can=cpje1043_CSQA_20240613</a>
Jeonino E.STAFFJun 14, 2024
0
Are they real acdelco need some for my 2019 acadia denali  ?Roberto F.Feb 15, 2024
Best Answer:Hi Roberto, thank you for reaching out! Yes, they are. You can click the link below to easily get back to the item page and order the part. Have a good one! <a href="https://www.carparts.com/fuel-injector/ac-delco/ac19420316?can=cpab2020_csqa_20240215" target="_blank">https://www.carparts.com/fuel-injector/ac-delco/ac19420316?can=cpab2020_csqa_20240215</a>
Andrew B.STAFFFeb 15, 2024

Customer Reviews

prompt service
Deborah C.
VERIFIED PURCHASER
Purchased on Oct 24, 2023