2015 GMC Sierra 2500 HD Alternators

Enhance and Protect Your 2015 GMC Sierra 2500 HD with Quality Alternators

Maintaining the performance of your 2015 GMC Sierra 2500 HD starts with choosing the right parts, and a high-quality Alternator helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Alternators specifically for the 2015 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 Alternators for Every Budget

Finding an Alternator that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $405.99 and an average price of $474.18, you can choose one that fits your budget while delivering the quality you expect. Our Alternators are competitively priced, ranging from $405.99 to $592.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 6 Alternators from 3 trusted brands in stock, Advance Auto Parts has you covered. Our Alternators for the 2015 GMC Sierra 2500 HD have earned reviews from over 12 customers, with an average 4 stars rating across the board. Popular options include Alternator: Remanufactured, 150 Amps, Alternator: Remanufactured, 150 Amps, and Alternator: Remanufactured, 220 Amps, starting at $405.99. Our selection includes highly regarded brands such as Carquest Premium, GM Genuine, and WAI, and more, offering you top-notch reliability. For example, we have 4 Carquest Premium Alternators starting at $405.99 with an average rating of 4 stars, 1 GM Genuine options from $417.99 with a 4 stars rating, and 1 WAI Alternators priced from $494.99 with a 4 stars average rating.

Explore Related Parts for a Complete Solution

To further enhance your 2015 GMC Sierra 2500 HD, don’t miss our related parts categories, including Alternator Pigtails. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Alternators for Your 2015 GMC Sierra 2500 HD

Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.11785A)

Alternator: Remanufactured, 150 Amps

from

$405.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Alternator: Remanufactured, 150 Amps (Part No.42074A)

Alternator: Remanufactured, 150 Amps

from

$405.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Alternator: Remanufactured, 220 Amps (Part No.42092A)

Alternator: Remanufactured, 220 Amps

from

$592.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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Carquest Premium – Alternator: Remanufactured, 220 Amps (Part No.42095A)

Alternator: Remanufactured, 220 Amps

from

$579.99
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.
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WAI – Alternator: New, 150 Amps (Part No.14007N)

Alternator: New, 150 Amps

from

$494.99
WAI is a leading parts manufacturer for the aftermarket. You’ll find superior quality and performance on all WAI 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components.
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GM Genuine Parts – Alternator: New, 150 Amps (Part No.84143543)

Alternator: New, 150 Amps

from

$417.99
GM Genuine Parts Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These alternators provide power to the vehicle’s electrical systems and charge the battery while the engine is running. 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:
  • Newly manufactured as an exact replacement for your GM vehicle’s original alternator
  • 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
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FAQs for 2015 GMC Sierra 2500 HD Alternators

Which Alternators are the top sellers for the 2015 GMC Sierra 2500 HD?

Out of 6 Alternators that fit 2015 GMC Sierra 2500 HDs, the following parts are the top sellers:
Alternator: Remanufactured, 150 Amps
from $405.99
(3)
Alternator: Remanufactured, 150 Amps
Alternators
Alternator: Remanufactured, 150 Amps
from $405.99
This product is not rated
Alternator: Remanufactured, 150 Amps
Alternators
Alternator: Remanufactured, 220 Amps
from $592.99
This product is not rated
Alternator: Remanufactured, 220 Amps
Alternators

How can I make sure that a part will be compatible with my 2015 GMC Sierra 2500 HD?

Our GMC Sierra 2500 HD aftermarket and OEM parts are designed specifically for the 2015 model. You can always find your specific fitment and compatibility for your 2015 GMC on an individual product page.

What is the price range for 2015 GMC Sierra 2500 HD Alternators?

The range of prices of Alternators for the 2015 GMC Sierra 2500 HD goes from $405.99 up to $592.99 for the most premium parts.

What is the average price of a 2015 GMC Sierra 2500 HD Alternator?

2015 GMC Sierra 2500 HD Alternators average $474.18 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium, GM Genuine, WAI, 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 Alternators for other GMC Sierra 2500 HD model years?

Yes, we currently stock Alternators for 19 model years of GMC Sierra 2500 HDs, from 2001 to 2020. Model years 2019, 2018, 2017, 2016, 2014, 2013, 2012, 2011, and 2010 are the most popular for Alternator purchases.

Can I get help with 2015 GMC Sierra 2500 HD Alternator orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Alternators and more.

What is your return policy for GMC Sierra 2500 HD Alternators?

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