Remy 20092 Alternator

Remanufactured Alternator for GM Trucks and SUVs

Remy Part Number 20092 is a premium remanufactured 12-volt alternator built for GM charging-system applications that require a 145 amp output. It includes an internal voltage regulator, internal fan, clockwise rotation, and pulley, making it a direct replacement option for select Chevrolet Silverado, GMC Sierra, Trailblazer, and SSR models.

Remy Premium Remanufactured products focus on OE-style fit and electrical performance for vehicles that depend on stable charging output. This alternator is built around Delco/Delphi OE manufacturer specifications and is intended for drivers replacing a worn charging unit on 2005-2007 Chevrolet and GMC applications.

Key Features

• 145 amp amperage rating for GM charging-system applications
• 12-volt alternator with internal voltage regulator
• Internal fan design
• Clockwise rotation
• Pulley included
• Premium remanufactured construction
• OE manufacturer reference: Delco/Delphi
• Part number: 20092

Vehicle Fitment

• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A
• Fits 2007 GMC Sierra 2500 HD Classic, N/A
• Fits 2007 GMC Sierra 3500 Classic, N/A
• Fits 2006 Chevrolet Silverado 2500 HD, N/A
• Fits 2006 Chevrolet Silverado 3500, N/A
• Fits 2006 Chevrolet SSR, N/A
• Fits 2006 Chevrolet Trailblazer, N/A
• Fits 2006 GMC Sierra 2500 HD, N/A
• Fits 2006 GMC Sierra 3500, N/A
• Fits 2005 Chevrolet SSR, N/A

What This Alternator Helps Address

• Low battery charging caused by a failing alternator
• Dim lights or electrical instability during driving
• Battery warning lights related to charging output
• Voltage drop under accessory load
• Starting issues tied to weak system charging

Installation Notes and Tips

Verify amperage, rotation direction, pulley configuration, and electrical connector match before installation. For 2006 Chevrolet Silverado 2500 HD, Silverado 3500, SSR, Trailblazer, GMC Sierra 2500 HD, and GMC Sierra 3500 applications, confirm the 145 amp rating matches the vehicle’s electrical system and power needs. This part cross-references Delco/Delphi applications (e.g., 15288861, 15845337) for the same application.

Quality Assurance

Remy Premium Remanufactured alternators are remanufactured to OE-style specifications for charging-system replacement on select Chevrolet Silverado, GMC Sierra, Trailblazer, and SSR vehicles. Part number 20092 is built for direct-fit replacement use where the listed fitment and electrical specifications match the vehicle.