BBB Industries 8302 Alternator

Reman Alternator for GM Trucks and SUVs

BBB Industries REMAN ALTERNATOR 8302 is a 12-volt, 145-amp replacement alternator built for select Chevrolet, GMC, Cadillac, Buick, and Saab applications. It uses an internal voltage regulator, clockwise rotation, and a serpentine pulley setup to match the listed OE-style charging system requirements.

This remanufactured alternator is a direct-fit option for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Trailblazer when the original unit matches the listed plug and pulley configuration. Part number 8302 is also a useful search reference for buyers comparing OE-style charging system replacements.

Key Features

• 145 amp amperage rating for factory-style charging output
• 12V alternator with internal voltage regulator
• Delco/Delphi OE manufacturer reference
• DR44G series reman alternator
• Serpentine belt pulley with 6 grooves included
• Conventional pulley design, 2-3/16 in. outside diameter
• Clockwise rotation with negative polarity
• Air-cooled unit with internal fan
• 3 o'clock plug clock position

Product Line Details

BBB Industries REMAN ALTERNATOR line focuses on remanufactured charging components built to match OE-style fitment and electrical specifications. For applications that call for a Delco/Delphi-style alternator, this line provides a practical replacement path for common GM truck and SUV platforms.

Detailed Description

BBB Industries 8302 is a remanufactured alternator designed around the electrical and mounting requirements used on many GM full-size trucks and SUVs. With a 145 amp output, internal regulator, and serpentine pulley configuration, it supports the charging demands of vehicles equipped with factory accessories and OE-style wiring connections. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible vehicle coverage includes Fits 2007-2009 Chevrolet Trailblazer, N/A; Fits 2007-2009 GMC Envoy, N/A; Fits 2007-2009 Saab 9-7x, N/A; Fits 2007 Buick Rainier, N/A; Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A; Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; Fits 2007 Chevrolet Silverado 3500 Classic, N/A; Fits 2007 GMC Sierra 1500 Classic, N/A; Fits 2007 GMC Sierra 1500 HD Classic, N/A; Fits 2007 GMC Sierra 2500 HD Classic, N/A; Fits 2007 GMC Sierra 3500 Classic, N/A; Fits 2006 Cadillac Escalade, N/A; Fits 2006 Cadillac Escalade ESV, N/A; Fits 2006 Cadillac Escalade EXT, N/A; Fits 2005-2006 Chevrolet Avalanche 1500, N/A; Fits 2005-2006 Chevrolet Silverado 1500, N/A; Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; Fits 2005-2006 Chevrolet Silverado 2500 HD, N/A; Fits 2005-2006 Chevrolet Silverado 3500, N/A; Fits 2005-2006 GMC Sierra 1500, N/A; Fits 2005-2006 GMC Sierra 1500 HD, N/A; Fits 2005-2006 GMC Sierra 2500 HD, N/A; Fits 2005-2006 GMC Sierra 3500, N/A.

What It Helps Address

• Battery warning light caused by weak charging output
• Dim lights or electrical accessories running inconsistently
• Low-voltage starting problems after the vehicle sits
• Charging system failure from a worn OE alternator
• Noise or instability related to a failing alternator assembly

Installation Notes and Tips

Verify the plug style, pulley groove count, rotation direction, and amperage rating against the original unit before installation. This alternator uses a 2-pin style application on some listed vehicles, so connector match is important for proper fitment. Confirm belt alignment and inspect the serpentine belt and tensioner during replacement to help protect the charging system.

Quality Assurance

BBB Industries remanufactured electrical components are built to meet OE-style replacement requirements for listed applications. No warranty information was provided in the product data.