Remy 12629 Alternator

Remanufactured 160 Amp Alternator

This Remy Premium Remanufactured alternator is built for 12-volt charging systems and delivers 160 amps with an internal voltage regulator, internal fan, and clockwise rotation. It includes the pulley and is remanufactured from an OE Bosch unit for direct replacement service on select Chevrolet and GMC trucks and SUVs.

Part number 12629 is a fitment-focused replacement for 2005-2007 Chevrolet Silverado, Tahoe, Suburban, Avalanche, Cadillac Escalade, and GMC Sierra and Yukon applications that use the specified Bosch-style configuration. If you are replacing a failing alternator on a 2006 Chevrolet Silverado 1500 or a 2005 GMC Yukon, verify the plug style and OE match before installation.

• 160 amp output for factory charging-system requirements
• 12V alternator with internal voltage regulator
• Internal fan design and clockwise rotation
• Pulley included for OE-style replacement
• Remanufactured from a Bosch OE manufacturer unit
• Fits select 2005-2007 Chevrolet and GMC applications

Product Line Details

Remy Premium Remanufactured parts are rebuilt to restore OE-style function using the original equipment design as the reference point. For this alternator, that means a Bosch-based remanufactured unit intended for vehicles that require the 160 amp charging specification and the correct electrical connector configuration.

Vehicle Fitment

• Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2007 Chevrolet Silverado 1500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 GMC Sierra 1500 Classic, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2007 GMC Sierra 1500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 GMC Sierra 1500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 GMC Sierra 2500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2007 GMC Sierra 3500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Cadillac Escalade, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Cadillac Escalade ESV, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Cadillac Escalade EXT, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Avalanche 1500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Silverado 1500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Silverado 1500, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Silverado 2500 HD, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Silverado 3500, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Suburban 1500, N/A; 160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
• Fits 2006 Chevrolet Suburban 1500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Suburban 2500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 Chevrolet Tahoe, N/A; 160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
• Fits 2005-2006 GMC Sierra 1500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Sierra 1500, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Sierra 1500 HD, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Sierra 2500 HD, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Sierra 3500, N/A; Alternator with 2-pin plug and 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Yukon, N/A; 160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
• Fits 2005-2006 GMC Yukon, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Yukon XL 1500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005-2006 GMC Yukon XL 1500, N/A; 160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured
• Fits 2005-2006 GMC Yukon XL 2500, N/A; Bosch Unit; 160 Amps; Premium Remanufactured
• Fits 2005 Cadillac Escalade, N/A; 160 Amps - Please verify fitment for compatibility with various models and years before purchase.; Premium Remanufactured

Common Replacement Uses

• Restores charging output after alternator wear or internal failure
• Addresses battery warning lights caused by low alternator amperage
• Helps correct dim lights, weak charging, or intermittent electrical performance
• Replaces a Bosch-style alternator with the correct 2-pin plug configuration where specified
• Supports factory electrical demand in Chevrolet Silverado, GMC Sierra, and related GM trucks and SUVs

Installation Notes

Confirm the OE manufacturer match, amperage rating, plug style, pulley configuration, and rotation direction before installation. This alternator is listed for select Bosch-unit applications, including some vehicles with a 2-pin alternator plug, so connector verification is important on 2005-2007 Chevrolet Silverado and GMC Sierra models. Always compare the original unit to part number 12629 and the vehicle’s charging-system specifications before replacement.

Quality Assurance

This Remy Premium Remanufactured alternator is remanufactured from an OE Bosch unit and built to meet the listed electrical and fitment specifications for the confirmed applications.