BBB Industries N11075 Alternator

BBB Industries N11075 Alternator Overview

BBB Industries NEW ALTERNATOR N11075 is a 12-volt, 160-amp replacement alternator built for select Chevrolet, GMC, and Cadillac truck and SUV applications. It uses an internal voltage regulator, conventional pulley, and serpentine belt drive for OE-style charging system service.

Compatible With 2005-2007 Chevrolet Silverado, Sierra, Tahoe, Suburban, Avalanche, Yukon, and Cadillac Escalade applications listed below, this alternator is specified for Bosch-unit fitments and 2-pin plug configurations where noted. The N11075 is a direct-fit charging component for vehicles that need stable electrical output under everyday driving and accessory loads.

Key Features

• 160-amp amperage rating for OE-style charging output
• 12V alternator with internal voltage regulator
• Air-cooled design with internal fan
• Serpentine belt pulley with 6 grooves
• Conventional pulley included
• Clockwise rotation
• Negative polarity
• OE manufacturer reference: Bosch
• Plug clock position: 2
• Outside pulley diameter: 2-1/4 in. (57 mm)

Product Details

BBB Industries NEW ALTERNATOR line focuses on replacement charging components built to match common OE configurations. Part number N11075 follows that approach with a Bosch-style application profile, internal regulation, and pulley dimensions suited to serpentine-drive systems. This makes it a practical choice for drivers servicing a failing alternator on a Chevrolet Silverado 1500, GMC Sierra 1500, or Cadillac Escalade with the listed fitments.

This part cross-references Bosch (e.g., 0-124-525-072, 0-124-525-104) for the same application.

What This Alternator Helps Address

• Battery warning light caused by low charging output
• Dim headlights or unstable electrical performance
• Slow cranking after the vehicle has been driven
• Charging system noise related to alternator wear
• Voltage irregularities in vehicles with higher accessory demand

Installation Notes and Fitment

Fits 2005-2006 Cadillac Escalade, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Cadillac Escalade ESV, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Cadillac Escalade EXT, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Avalanche 1500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Silverado 1500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Silverado 1500, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Silverado 2500 HD, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Silverado 3500, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2006 Chevrolet Suburban 1500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Suburban 1500, N/A; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Suburban 2500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 Chevrolet Tahoe, N/A; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Sierra 1500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Sierra 1500, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Sierra 1500 HD, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Sierra 2500 HD, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Sierra 3500, N/A; Bosch Unit; w/2-Pin Alt Plug; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Yukon, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Yukon, N/A; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Yukon XL 1500, N/A; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Yukon XL 1500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2005-2006 GMC Yukon XL 2500, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2007 Chevrolet Silverado 1500 Classic, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2007 Chevrolet Silverado 1500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 Chevrolet Silverado 3500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 GMC Sierra 1500 Classic, N/A; Bosch Unit; 160 Amps; NEW ALTERNATOR. Fits 2007 GMC Sierra 1500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 GMC Sierra 1500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 GMC Sierra 2500 HD Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR. Fits 2007 GMC Sierra 3500 Classic, N/A; w/2-Pin Alt Plug; Opt; 160 Amps; NEW ALTERNATOR.

Before installation, confirm the OE unit style, plug configuration, pulley alignment, and serpentine belt routing against the removed alternator. The N11075 is listed for N/A position applications only and should be matched to the exact vehicle notes shown above.

Quality Assurance

BBB Industries supplies replacement electrical components under the NEW ALTERNATOR line with OE-style specifications and application matching for listed vehicles. Part number N11075 is built around the published amperage, pulley, and regulator details for the confirmed fitments.