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Remy 22051 Alternator
Reliable Alternator for Cadillac, Chevrolet, and GMC Vehicles
The Remy Premium Remanufactured Alternator 22051 is designed to restore charging system performance in select Cadillac, Chevrolet, and GMC trucks and SUVs. Engineered with a 130-amp rating and internal voltage regulator, this alternator supports the electrical demands of your vehicle efficiently.
- 130 Amperage Rating for consistent power output
- Internal fan type for effective cooling
- Remanufactured to meet OE standards
- Includes pulley for direct replacement
- Clockwise rotation direction
- 12 Volt system compatibility
- Internal voltage regulator for simplified installation
- OE Manufacturer: Delco/Delphi
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that are rebuilt to meet original equipment manufacturer specifications. This ensures reliable performance and durability while providing a cost-effective alternative to new parts. The 22051 alternator benefits from this process, delivering dependable operation for your vehicle’s charging system.
Product Details and Specifications
This Remy alternator features a 130 amp output suitable for heavy-duty electrical loads found in vehicles like the Chevrolet Silverado 2500 HD and GMC Sierra 3500. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator simplifies installation and reduces the need for additional components. The included pulley and clockwise rotation direction match original equipment requirements, ensuring compatibility and ease of replacement.
Compatible Vehicles and Applications
- Cadillac Escalade and Escalade EXT
- Chevrolet Avalanche 1500 and 2500
- Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, and 3500
- Chevrolet Suburban 1500 and 2500
- Chevrolet Tahoe
- GMC Sierra 1500, 1500 HD, 2500, 2500 HD, and 3500
- GMC Yukon, Yukon XL 1500, and Yukon XL 2500
Common Issues Addressed by This Alternator
- Battery not charging or frequent battery drain
- Dimming or flickering headlights and interior lights
- Electrical system warning lights on the dashboard
- Failure to start due to insufficient electrical power
- Unusual noises from the alternator pulley or bearings
Installation Notes and Tips
When installing the Remy 22051 alternator, ensure the battery is disconnected to prevent electrical shorts. Verify the clockwise rotation direction matches your vehicle’s original alternator. The included pulley allows for direct replacement without additional parts. Check all electrical connections and mounting points for secure fitment. It is recommended to test the charging system after installation to confirm proper operation.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo rigorous testing to meet or exceed OEM standards. Each unit is inspected for electrical performance, mechanical integrity, and durability. This alternator is backed by a limited warranty, providing assurance of quality and reliability for your Cadillac, Chevrolet, or GMC vehicle.
| Brand | Remy |
| Part Number | 22051 |
| Position | Premium Remanufactured |
| Amperage Rating | 130 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Delco/Delphi |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 103 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Cadillac | Escalade | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Cadillac | Escalade | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Cadillac | Escalade EXT | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Avalanche 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Avalanche 2500 | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Delco Unit; Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured |
| 2002 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Delco Unit; 130 Amps; Premium Remanufactured |
| 2002 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured |
| 2002 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 1500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 2500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Silverado 3500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Delco Unit; Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Suburban 2500 | 8.1L | V8 | N/A | 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured |
| 2001 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 1500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 1500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 2500 HD | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 3500 | 8.1L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Sierra 3500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon XL 1500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Delco Unit; 130 Amps; Premium Remanufactured |
| 2001 | GMC | Yukon XL 2500 | 8.1L | V8 | N/A | 130 Amp alternator - Vehicle specific fitment; verify compatibility before buying.; Premium Remanufactured |
| 2001 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Suburban 1500 | 5.3L | V8 | N/A | Delco Unit; Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Suburban 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Sierra 2500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Yukon | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Yukon | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Delco Unit; 130 Amps; Premium Remanufactured |
| 2000 | GMC | Yukon XL 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | Chevrolet | Silverado 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | GMC | Sierra 1500 | 4.8L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | GMC | Sierra 2500 | 5.3L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
| 1999 | GMC | Sierra 2500 | 6.0L | V8 | N/A | Opt; 130 Amps; Premium Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.