Remy 22069 Alternator

Remanufactured 150 Amp Alternator for GM Vans and HD Trucks

Remy Part Number 22069 is a premium remanufactured 12-volt alternator built for GM applications that use an internal regulator, internal fan, and clockwise rotation. With a 150 amp amperage rating and included pulley, it matches common OE-style charging system requirements for Chevrolet Express, GMC Savana, Silverado HD, Sierra HD, and Suburban HD applications.

Remy Premium Remanufactured focuses on OE-based replacement parts rebuilt to meet the needs of demanding charging systems. This alternator is a direct-fit option for vehicles originally equipped with a Nippondenso-style unit and is listed across multiple Chevrolet Express 2500 and Chevrolet Express 3500 configurations, as well as GMC Savana 2500 and GMC Savana 3500 models.

Key Features

• Part Number: 22069
• 150 amp output for factory-style charging performance
• 12-volt alternator with internal voltage regulator
• Internal fan design
• Clockwise rotation
• Pulley included
• Remanufactured to OE-style specifications
• OE manufacturer reference: Nippondenso

Detailed Description

Remy 22069 is a remanufactured alternator for GM commercial vans and heavy-duty pickups that require a 150 amp charging unit. It is listed for 2022-2025 Chevrolet Express 2500, 2021-2025 Chevrolet Express 3500, 2021-2025 GMC Savana 2500, and 2021-2025 GMC Savana 3500, along with earlier Express and Savana applications and 2015-2019 Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, and 2016-2019 Suburban 3500 HD coverage. If you are replacing a failing alternator on a Chevrolet Express 2500 or GMC Savana 3500, this unit matches the listed OE-style electrical configuration and mounting application.

This part cross-references 104211-8350 and 22747894 for the same application.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under load
• Dim lights and electrical instability
• Charging system failure on high-demand GM van and HD truck applications
• Noise or wear associated with a failing alternator assembly

Installation Notes and Tips

Verify the vehicle’s original alternator amperage, pulley style, rotation direction, and regulator type before installation. Confirm fitment against the listed year, make, and model, especially on Chevrolet Express and GMC Savana applications that may use multiple 150 amp alternator variants. Inspect the belt condition, electrical connectors, and charging system wiring during replacement to help ensure proper operation after installation.

Quality Assurance

Remy Premium Remanufactured parts are rebuilt as OE-style replacement components for charging system service. Part Number 22069 is remanufactured, not new, and is specified with the OE manufacturer reference of Nippondenso for the listed applications.