$12K Summer Sweepstakes! Enter Now >

Alternator; 220 Amp (17-19 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG71626
Our Price

$364.99

Military, Medical & First Responders $18.25 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

        _x000D_
      • Voltage 12V
      • _x000D_
      • Number Of Grooves 6
      • _x000D_
      • Amperage 220A
      • _x000D_
      • Rotation Direction Clockwise
      • _x000D_
      • Warranty 2-Year unlimited mileage
      • _x000D_
      • Quantity 1
      • _x000D_
      • Fits 2017-2019 6.6L Duramax GMC Sierra 2500 HD
      • _x000D_

      Description

      High-Performance Alternator. The 220 Amp alternator is designed to provide reliable electrical power to your vehicle’s charging system. It ensures efficient battery recharging and a stable power supply for all electrical components, maintaining vehicle functionality. This part is essential for preventing battery discharge during operation.

      _x000D__x000D_

      Construction and Appearance. Made from durable, high-quality materials, this alternator features a robust design to withstand extreme conditions. It offers a factory-exact replacement configuration with a solid frame and a smooth, precision finish to ensure longevity and resistance to wear.

      _x000D__x000D_

      Installation. Installation is straightforward with no drilling or modifications required. It is designed for an effortless fit that matches the original equipment specifications perfectly.

      _x000D__x000D_

      Warranty. Comes with a 2-year unlimited mileage warranty, providing peace of mind and assurance in product quality.

      _x000D__x000D_

      Application. Specifically fits the 2017 to 2019 GMC Sierra 2500 HD equipped with the 6.6L Duramax engine. Suitable for single and dual alternator systems with a 220 Amp, 12 Volt clockwise rotation, and 6-groove decoupler pulley configuration.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      5.0

      Customer Reviews (1)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 17, 18, 19