2021 GMC Sierra 2500 HD Fuel Injectors

Enhance and Protect Your 2021 GMC Sierra 2500 HD with Quality Fuel Injectors

Maintaining the performance of your 2021 GMC Sierra 2500 HD starts with choosing the right parts, and a high-quality Fuel Injector helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Fuel Injectors specifically for the 2021 GMC Sierra 2500 HD, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Fuel Injectors for Every Budget

Finding a Fuel Injector that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $71.99 and an average price of $73.66, you can choose one that fits your budget while delivering the quality you expect. Our Fuel Injectors are competitively priced, ranging from $71.99 to $74.99, so you get value without compromising on strength or reliability.

Explore Related Parts for a Complete Solution

To further enhance your 2021 GMC Sierra 2500 HD, don’t miss our related parts categories, including Air Flow Meters and Mass Air and Fuel Injection Filters. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Fuel Injectors for Your 2021 GMC Sierra 2500 HD

Carquest Premium – Remanufactured GDI Fuel Injector (Part No.A511-1123)

Remanufactured GDI Fuel Injector

from

$71.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
See More

Carquest Premium – Remanufactured Fuel Injector (Part No.A511-1133)

Remanufactured Fuel Injector

from

$74.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
See More

Carquest Premium – Remanufactured Fuel Injector (Part No.A511-1183)

Remanufactured Fuel Injector

from

$73.99
CARQUEST’s line of remanufactured OEM fuel injectors are remanufactured using a proven 15 step process at a state-of-the-art remanufacturing facility in the U.S.A. Each injector is 100% tested under multiple operating conditions to ensure each injector meets or exceeds OE specifications for flow rate, spray pattern, coil resistance, form, fit and function. Each injector includes new external seals and o-rings.

Product Features:
  • Each unit is 100% tested to OE specifications.
  • Includes new o-rings and seals made of premium OE quality materials.
  • Includes application specific technical bulletin, where applicable.
See More

FAQs for 2021 GMC Sierra 2500 HD Fuel Injectors

Which Fuel Injectors are the top sellers for the 2021 GMC Sierra 2500 HD?

Out of 3 Fuel Injectors that fit 2021 GMC Sierra 2500 HDs, the following parts are the top sellers:
Remanufactured GDI Fuel Injector
from $71.99
This product is not rated
Remanufactured GDI Fuel Injector
Fuel Injectors
Remanufactured Fuel Injector
from $74.99
This product is not rated
Remanufactured Fuel Injector
Fuel Injectors
Remanufactured Fuel Injector
from $73.99
This product is not rated
Remanufactured Fuel Injector
Fuel Injectors

How can I make sure that a part will be compatible with my 2021 GMC Sierra 2500 HD?

Our GMC Sierra 2500 HD aftermarket and OEM parts are designed specifically for the 2021 model. You can always find your specific fitment and compatibility for your 2021 GMC on an individual product page.

What is the price range for 2021 GMC Sierra 2500 HD Fuel Injectors?

The range of prices of Fuel Injectors for the 2021 GMC Sierra 2500 HD goes from $71.99 up to $74.99 for the most premium parts.

What is the average price of a 2021 GMC Sierra 2500 HD Fuel Injector?

2021 GMC Sierra 2500 HD Fuel Injectors average $73.66 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Fuel Injectors for other GMC Sierra 2500 HD model years?

Yes, we currently stock Fuel Injectors for 21 model years of GMC Sierra 2500 HDs, from 2001 to 2022. Model years 2022, 2020, 2019, 2018, 2017, 2016, 2015, 2014, and 2013 are the most popular for Fuel Injector purchases.

Can I get help with 2021 GMC Sierra 2500 HD 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 Fuel Injectors and more.

What is your return policy for GMC Sierra 2500 HD Fuel Injectors?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Fuel Injectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.