2020 GMC Sierra 2500 HD Diesel Fuel Injectors
Keep Your 2020 GMC Sierra 2500 HD in Top Shape with Quality Diesel Fuel Injectors
Whether you’re repairing or upgrading your Diesel Fuel Injector, using high-quality parts is key to keeping your 2020 GMC Sierra 2500 HD looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Diesel Fuel Injector Lines. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2020 GMC Sierra 2500 HD Diesel Fuel Injector at Advance Auto Parts is around $37.99, with a range that starts at $37.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Fuel Injector High Pressure Line and Fuel Injector High Pressure Line start at just $37.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Diesel Fuel Injector, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 2020 GMC Sierra 2500 HD in peak condition, inside and out.
Find Your Specific 2020 GMC Sierra 2500 HD Diesel Fuel Injectors
Looking for the perfect Diesel Fuel Injector for your 2020 GMC Sierra 2500 HD? You’re in the right place. Below, you’ll find links to various types of Diesel Fuel Injectors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Diesel Fuel Injectors, ensuring durability and a precise fit for your GMC Sierra 2500 HD. Whether you’re driving a 2020 model or another popular model year like
2011,
2012,
2013,
2014,
2015,
2016,
2017,
2018, and
2019, we’ve got you covered. Purchasing Diesel Fuel Injectors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Diesel Fuel Injectors that fit your vehicle.
Essential 2020 GMC Sierra 2500 HD Diesel Fuel Injectors
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL036)
from
$68.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL032)
from
$112.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL039)
from
$37.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL033)
from
$70.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL016)
from
$117.99
A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL037)
from
$68.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL031)
from
$117.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL007)
from
$83.99
A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL030)
from
$109.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL034)
from
$68.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL018)
from
$111.99
A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL008)
from
$88.99
A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL035)
from
$68.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
GM Genuine Parts – High Pressure Fuel Pipe for Cylinders 4 or 5 (Part No.12670471)
from
$38.49
GM Genuine Parts Fuel Lines are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL038)
from
$37.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Popular 2020 GMC Sierra 2500 HD Diesel Fuel Injectors Categories
Most Popular Diesel Fuel Injector Lines for 2020 GMC Sierra 2500 HDs
Enhance your 2020 GMC Sierra 2500 HD with one of the 2 Diesel Fuel Injector Lines we have in stock, starting at just $37.99.
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL039)
from
$37.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
Carquest Premium – Fuel Injector High Pressure Line (Part No.AL038)
from
$37.99
CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure. The fuel line must be replaced any time the line is removed, or when the injector is serviced. This complete kit includes the line and components necessary to reseal the injector.
Product Features:
See More
Product Features:
- Premium OE quality materials
- Cylinder specific exact-fit geometry ensures a leak free connection
- Precision machined fittings with corrosion resistant plating
FAQs for 2020 GMC Sierra 2500 HD Diesel Fuel Injectors
What are the best-selling Diesel Fuel Injectors for 2020 GMC Sierra 2500 HDs?
Out of 2 Diesel Fuel Injectors that fit 2020 GMC Sierra 2500 HDs, the following parts are the top sellers:
- Fuel Injector High Pressure Line (50262972) – $37.99
- Fuel Injector High Pressure Line (50262990) – $37.99
What is the average price of a Diesel Fuel Injector for a 2020 GMC Sierra 2500 HD?
The average price for Diesel Fuel Injectors for the 2020 GMC Sierra 2500 HD is $37.99. Keep in mind the variety of part types within our Diesel Fuel Injector category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Diesel Fuel Injectors for other GMC Sierra 2500 HD model years?
What are the cheapest Diesel Fuel Injectors for my 2020 GMC Sierra 2500 HD?
The cheapest 2020 GMC Sierra 2500 HD Diesel Fuel Injectors we carry are:
- Fuel Injector High Pressure Line (50262972) – $37.99
- Fuel Injector High Pressure Line (50262990) – $37.99
Does Advance Auto Parts sell Diesel Fuel Injectors for any other 2020 GMC models?
Yes. We stock Diesel Fuel Injectors for 2 other popular 2020 GMC models. Some of the most popular are 2020 Savana 2500 Diesel Fuel Injectors, 2020 Savana 3500 Diesel Fuel Injectors, and 2020 Sierra 3500 HD Diesel Fuel Injectors.
What types of Diesel Fuel Injectors do you sell for my 2020 GMC Sierra 2500 HD?
We currently have just 1 Diesel Fuel Injector in stock for a 2020 GMC Sierra 2500 HD, and as of 11/2/25, it is a Diesel Fuel Injector Line.
Can I get help with 2020 GMC Sierra 2500 HD Diesel Fuel Injector orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Diesel Fuel Injectors and more.
What is your return policy for GMC Sierra 2500 HD Diesel Fuel Injectors?
Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Diesel Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.