Remy 22065 Alternator

Remanufactured 150 Amp Alternator for GM Applications

Remy Premium Remanufactured Alternator 22065 is a 12-volt charging system replacement built for GM trucks and SUVs that use a Nippondenso-style unit. It features a 150 amp output, internal fan, internal voltage regulator, clockwise rotation, and a pulley included for direct replacement service.

Key Features

• Remy Premium Remanufactured alternator for charging system repair
• 150 amp amperage rating for standard electrical loads
• 12-volt unit with internal voltage regulator
• Internal fan design and clockwise rotation
• Pulley included
• OE manufacturer reference: Nippondenso
• Cross-reference part numbers include 104211-8340 and 84143543

Product Details

This Remy alternator, part number 22065, is built for vehicles that require a 150 amp Nippondenso-type charging unit. It is listed for Chevrolet Express 2500 and Express 3500, GMC Savana 2500 and Savana 3500, Chevrolet Tahoe, GMC Yukon and Yukon XL, Chevrolet Silverado 1500, Silverado 1500 LD, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, and Sierra 3500 HD, along with Cadillac Escalade and Escalade ESV applications. The Premium Remanufactured line focuses on remanufactured electrical components for OE-style replacement service.

What This Alternator Helps Address

• Battery warning lights caused by alternator output loss
• Low charging voltage during driving or idling
• Dim lights or unstable electrical performance
• Starting issues related to insufficient system charge
• Charging system noise or failure tied to a worn alternator

Installation Notes and Fitment

Fits 2022-2025 Chevrolet Express 2500, N/A; 150 Amps; Premium Remanufactured. Fits 2022-2025 Chevrolet Express 3500, N/A; 150 Amps; Premium Remanufactured. Fits 2022-2025 GMC Savana 2500, N/A; 150 Amps; Premium Remanufactured. Fits 2022-2025 GMC Savana 3500, N/A; 150 Amps; Premium Remanufactured. Fits 2021 Chevrolet Express 2500, N/A; Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured. Fits 2021 Chevrolet Express 3500, N/A; Compatible with multiple 150 Amp alternator variants.; Premium Remanufactured. Fits 2021 GMC Savana 2500, N/A; OE No. 84143543; 150 Amps; Premium Remanufactured. Fits 2021 GMC Savana 3500, N/A; OE No. 84143543; 150 Amps; Premium Remanufactured. Fits 2019-2020 Cadillac Escalade, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2019-2020 Cadillac Escalade ESV, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2020 Chevrolet Tahoe, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2020 GMC Yukon, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2020 GMC Yukon XL, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2019 Chevrolet Silverado 1500 LD, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2019 Chevrolet Silverado 2500 HD, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2019 Chevrolet Silverado 3500 HD, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2019 GMC Sierra 1500 Limited, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2019 GMC Sierra 2500 HD, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2019 GMC Sierra 3500 HD, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2018 Chevrolet Silverado 1500, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2015-2018 GMC Sierra 1500, N/A; Std; 150 Amps; Premium Remanufactured. Fits 2014-2016 GMC Sierra 1500, N/A; NDenso Unit; Std; 150 Amps; Premium Remanufactured. Fits 2014 Chevrolet Silverado 1500, N/A; NDenso Unit; Std; 150 Amps; Premium Remanufactured. Verify pulley alignment, electrical connector match, and mounting configuration against the original unit before installation.

Quality Assurance

Remy Premium Remanufactured electrical components are remanufactured to replace worn charging-system parts with OE-style service specifications in mind. Part number 22065 also cross-references 22747896 and 84143543 for the same application family.