Remy 22051 Alternator

Remanufactured 130 Amp Alternator

Remy 22051 is a premium remanufactured alternator built for 12-volt charging systems that use an internal regulator, internal fan, and clockwise rotation. With a 130-amp amperage rating and pulley included, it is a direct-fit electrical replacement for select GM trucks and SUVs from 1999-2002.

The Remy Premium Remanufactured line focuses on OE-style replacement coverage for charging and starting components. This alternator is built for applications originally supplied by Delco/Delphi and is a practical choice when you need stable charging output for daily driving, towing, or accessory loads.

• 130 amp output for select GM charging systems
• 12V alternator with internal voltage regulator
• Internal fan design
• Pulley included
• Clockwise rotation
• Remanufactured unit for OE-style replacement
• OE manufacturer reference: Delco/Delphi

Vehicle Fitment

• Fits 2002 Cadillac Escalade, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2002 Cadillac Escalade EXT, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2002 Chevrolet Avalanche 1500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2002 Chevrolet Avalanche 2500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 1999-2002 Chevrolet Silverado 1500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 Chevrolet Silverado 1500 HD, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 1999-2002 Chevrolet Silverado 2500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 Chevrolet Silverado 2500 HD, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 Chevrolet Silverado 3500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2000-2002 Chevrolet Suburban 1500, N/A; Delco Unit; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 Chevrolet Suburban 2500, N/A; 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
• Fits 2000-2002 Chevrolet Suburban 2500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2000-2002 Chevrolet Tahoe, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 1999-2002 GMC Sierra 1500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 GMC Sierra 1500 HD, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 1999-2002 GMC Sierra 2500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 GMC Sierra 2500 HD, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 GMC Sierra 3500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2000-2002 GMC Yukon, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2001-2002 GMC Yukon XL 1500, N/A; Opt; 130 Amps; Premium Remanufactured
• Fits 2000-2002 GMC Yukon XL 1500, N/A; Delco Unit; 130 Amps; Premium Remanufactured
• Fits 2001-2002 GMC Yukon XL 2500, N/A; 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured
• Fits 2000-2002 GMC Yukon XL 2500, N/A; Opt; 130 Amps; Premium Remanufactured

Common Replacement Uses

• Charging system warning light or low-voltage condition
• Battery not staying charged during normal driving
• Dim lights or electrical instability under load
• Alternator noise or charging output inconsistency
• Replacement for a failed Delco/Delphi-style unit

Installation Notes

Verify pulley style, connector match, and mounting configuration before installation. This part is listed for N/A position applications and vehicle-specific fitment notes apply on some Suburban and Yukon XL models, so confirm the exact engine and charging system requirements before ordering. This part cross-references Delco/Delphi-style applications for the same vehicle coverage.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to serve as OE-style electrical replacements for covered applications. Part number 22051 is built for select GM trucks and SUVs that require a 130-amp alternator with internal regulation.