Remy 22057 Alternator

Reliable Alternator for Chevrolet and GMC Vehicles

The Remy Premium Remanufactured Alternator 22057 is designed to restore charging system performance in select Chevrolet and GMC trucks and vans. Engineered with a 105-amp rating and internal voltage regulator, this alternator supports consistent electrical output for your vehicle's demanding needs.

• Amperage Rating: 105 amps for stable power supply
• Fan Type: Internal fan for efficient cooling
• Remanufactured unit with Bosch OE manufacturer components
• Includes pulley for direct replacement
• Clockwise rotation direction
• 12-volt system compatibility
• Voltage regulator type: Internal for simplified installation
• Superseded part number: 12792

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators rebuilt to meet or exceed original equipment specifications. This ensures reliable performance and durability while utilizing quality Bosch components. The 22057 alternator benefits from this process, providing a cost-effective alternative to new units without compromising on function.

Product Details and Specifications

This remanufactured alternator is specifically designed for 12-volt electrical systems and features an internal fan to maintain optimal operating temperatures. The included pulley and internal voltage regulator simplify replacement and help maintain factory performance standards. With a clockwise rotation direction, it matches the original equipment setup for seamless integration.

Compatible Vehicles and Applications

• Chevrolet Express 1500, 2500, 3500
• GMC Savana 1500, 2500, 3500
• Chevrolet Silverado 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic
• GMC Sierra 1500 Classic, 1500 HD Classic, 2500 HD Classic, 3500 Classic

Common Issues Addressed by This Alternator

• Battery not charging or losing charge
• Dimming or flickering vehicle lights
• Electrical system warning lights on dashboard
• Unusual noises from the alternator area
• Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. Verify the clockwise rotation direction matches your original alternator. Since this unit includes the pulley and internal voltage regulator, it can be installed as a direct replacement without additional parts. Confirm compatibility with your specific Chevrolet or GMC model and engine configuration prior to installation.

Quality Assurance and Warranty

The Remy Premium Remanufactured Alternator 22057 is built using Bosch OE components and undergoes rigorous testing to meet performance standards. This part is superseded to part number 12792, reflecting updated manufacturing improvements. Warranty coverage details should be confirmed with the distributor or installer.