Part #: N8497

BBB Industries N8497 Alternator

NEW ALTERNATOR
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
NEW ALTERNATOR
Fitment: Buick, Chevrolet, GMC, Isuzu, and Saab, 9-7x, Ascender, Envoy, Envoy XL, Rainier, Trailblazer, and Trailblazer EXT
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BBB Industries N8497 Alternator for 2006 GM Applications

BBB Industries NEW ALTERNATOR N8497 is a 12-volt, 150-amp replacement alternator built for select 2006 Buick, Chevrolet, GMC, Isuzu, and Saab vehicles. It uses an internal voltage regulator, clockwise rotation, and a conventional pulley setup for serpentine belt systems.

Key Features

  • 150 amp amperage rating for OE-style charging output
  • 12V alternator with internal voltage regulator
  • Air-cooled design with internal fan
  • Conventional pulley included, 6-groove serpentine belt type
  • Negative polarity configuration
  • OE manufacturer reference: Delco/Delphi
  • DR44G series alternator

Product Details

This BBB Industries NEW ALTERNATOR line part is engineered as a direct replacement charging component for vehicles that use a 150 amp alternator application. Part number N8497 features a 2-1/2 inch (64 mm) outside pulley diameter, 4 o'clock plug clock position, and clockwise rotation. It is a practical choice for restoring charging performance on 2006 Buick Rainier, Chevrolet Trailblazer, Chevrolet Trailblazer EXT, GMC Envoy, GMC Envoy XL, Isuzu Ascender, and Saab 9-7x models. This part cross-references Monroe Shocks & Struts (e.g., 15-20-0110, 8400020) for the same application.

What It Helps Resolve

  • Battery warning light caused by weak alternator output
  • Low charging voltage at idle or under electrical load
  • Dim lights or fluctuating electrical performance
  • Charging system failure from worn internal components
  • Fitment issues when replacing a Delco/Delphi-style 150 amp unit

Installation Notes and Tips

Verify the vehicle’s original alternator matches the 150 amp application, 6-groove serpentine pulley, clockwise rotation, and 4 o'clock connector orientation before installation. Confirm the plug style, pulley diameter, and mounting configuration against the removed unit to ensure proper alignment and belt tracking. For best results, inspect the battery, belt condition, and charging circuit before installing the replacement alternator.

Quality Assurance

BBB Industries NEW ALTERNATOR components are built for replacement use in OE-style charging system applications and are referenced to Delco/Delphi specifications for this series.

Compatible Vehicles

  • Fits 2006 Buick Rainier, N/A
  • Fits 2006 Chevrolet Trailblazer, N/A
  • Fits 2006 Chevrolet Trailblazer EXT, N/A
  • Fits 2006 GMC Envoy, N/A
  • Fits 2006 GMC Envoy XL, N/A
  • Fits 2006 Isuzu Ascender, N/A
  • Fits 2006 Saab 9-7x, N/A
BrandBBB Industries
Part NumberN8497
PositionNEW ALTERNATOR
Amperage Rating150
AC TapNo
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyNo
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerDelco/delphi
One Wire CapableNo
Outside Pulley Diameter (in)2-1/2
Outside Pulley Diameter (mm)64
Plug Clock Position4
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
SeriesDr44g
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BuickRainier4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006ChevroletTrailblazer4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006ChevroletTrailblazer EXT4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006GMCEnvoy4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006GMCEnvoy XL4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006IsuzuAscender4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR
2006Saab9-7x4.2LL6N/ASuitable for 150 Amp alternator applications; NEW ALTERNATOR

* 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:

15-20-01101520011081520011008400020

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.