Description New Alternator for 2015-2020 6.6L GM/Chevrolet Duramax Diesel (150Amp) Reference # 23487089 / 84143543 / 211785 / 2-11785 Checked and tested for Fit, Form and Function while adhering to OE specifications. These alternators include 100% brand new components inside and out, and are produced by an OEM supplier. Rotors, rectifiers, stators, regulators, and other components are built to last and tested to ensure the performance matches the OE. Features: Power Generation: 150 Amps (150A) New high quality bearings used are resistant to high temperature and high RPMs for a long service life Durability-tested carbon brushes New, high quality copper wires are used on both stator and rotor to ensure performance and durability High temperature soldered connection with silicone coating for waterproof protection Premium quality regulators and rectifiers, and diodes are 100% performance tested No Core Charge – No hassle of having to return the old core unit Fitment Information: 2014-2019 Chevrolet Silverado 1500 2015-2020 Chevrolet Silverado 2500 / 3500 2015-2020 Chevrolet Suburban 2015-2020 Chevrolet Tahoe 2019-2020 Cadillac Escalade 2014-2018 GMC Sierra 1500 2019 GMC Sierra 1500 Limited 2015-2020 GMC Sierra 2500 / 3500 2015-2020 GMC Yukon / Yukon XL
