Part #: N8302-P79

BBB Industries N8302-P79 Alternator

NEW ALTERNATOR
150 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: Cadillac, Chevrolet, GMC, and Hummer, Escalade, Escalade ESV, Escalade EXT, Avalanche, Colorado, Express 1500, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe, Canyon, Savana 1500, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500, H3, and H3T
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Reliable Alternator for Cadillac, Chevrolet, GMC, and Hummer Vehicles

The BBB Industries NEW ALTERNATOR N8302-P79 is engineered to provide consistent 12-volt electrical power for a range of GM vehicles. Designed to meet OE specifications, this alternator supports models such as the Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac Escalade, and Hummer H3, ensuring dependable charging and starting performance.

  • Amperage Rating: 145 amps for robust electrical output
  • Cooling Method: Air-cooled with internal fan for efficient heat dissipation
  • Pulley Type: Conventional 6-groove serpentine pulley included
  • Rotation Direction: Clockwise for proper fitment and operation
  • Voltage Regulator: Internal for simplified installation and reliable voltage control

About the NEW ALTERNATOR Product Line

The NEW ALTERNATOR line from BBB Industries focuses on delivering alternators that meet or exceed original equipment manufacturer (OEM) standards. This product line emphasizes compatibility and durability, featuring internal voltage regulators and conventional pulley designs to match factory specifications. The N8302-P79 alternator is part of this line, offering a direct replacement solution for various GM trucks and SUVs.

Technical Details and Features

This alternator features a 145-amp output suitable for vehicles with higher electrical demands. It uses an air cooling method with an internal fan to maintain optimal operating temperatures. The pulley included is a 2-1/2 inch (64 mm) diameter conventional pulley with six grooves designed for serpentine belts. The unit rotates clockwise and has a negative polarity, matching the electrical system requirements of compatible vehicles. The plug clock position is set at 3 o'clock, facilitating proper wiring connections.

Common Applications and Problem Resolution

  • Replacement for failing or weak alternators in Chevrolet Silverado 1500 and GMC Sierra 3500 HD
  • Restores charging system functionality in Cadillac Escalade and Escalade ESV models
  • Addresses electrical issues such as battery drain or dimming lights in Hummer H3 and H3T
  • Solves starting problems related to insufficient alternator output in Chevrolet Avalanche and Suburban 2500
  • Ensures reliable power supply for accessories and engine management systems in GMC Canyon and Colorado

Installation Notes and Tips

Installation requires matching the pulley type and rotation direction to the vehicle’s original alternator. The included conventional 6-groove serpentine pulley simplifies replacement without additional parts. Ensure the plug clock position aligns with the vehicle’s wiring harness for proper connection. Verify amperage rating compatibility to avoid electrical system issues. Professional installation is recommended to maintain system integrity.

Quality Assurance and Warranty

BBB Industries alternators are manufactured to meet OE standards, ensuring reliable performance and durability. The N8302-P79 alternator includes an internal voltage regulator to protect the vehicle’s electrical system. While specific warranty details are not provided here, BBB Industries typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandBBB Industries
Part NumberN8302-P79
PositionNEW ALTERNATOR
AC TapNo
Amperage Rating145
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 Position3
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeConventional
Rotation DirectionClockwise
SeriesDR44G
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 150 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2010CadillacEscalade6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2010CadillacEscalade ESV6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2010CadillacEscalade EXT6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletAvalanche5.3LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletColorado5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletExpress 15005.3LV8N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletExpress 15004.3LV6N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 15004.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 15004.3LV6N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 2500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 2500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 3500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSilverado 3500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSuburban 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletSuburban 25006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010ChevroletTahoe5.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCCanyon5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSavana 15004.3LV6N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSavana 15005.3LV8N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 15004.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 15004.3LV6N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 2500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 2500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 3500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCSierra 3500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCYukon6.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCYukon5.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCYukon XL 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCYukon XL 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010GMCYukon XL 25006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2010HummerH35.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2010HummerH3T5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2009CadillacEscalade6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2009CadillacEscalade ESV6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2009CadillacEscalade EXT6.2LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletAvalanche5.3LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletAvalanche6.0LV8N/AStd; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletColorado5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletExpress 15005.3LV8N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletExpress 15004.3LV6N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 15004.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 15006.0LV8GASN/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 15004.3LV6N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 2500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 2500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 3500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSilverado 3500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSuburban 15006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSuburban 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletSuburban 25006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletTahoe5.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletTahoe4.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009ChevroletTahoe6.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCCanyon5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSavana 15004.3LV6N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSavana 15005.3LV8N/ADelco Unit; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 15004.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 15004.3LV6N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 15006.0LV8GASN/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 2500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 2500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 3500 HD6.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCSierra 3500 HD6.6LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon4.8LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon6.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon5.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon XL 15006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon XL 15006.2LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon XL 15005.3LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009GMCYukon XL 25006.0LV8N/ADelco Unit; Std; DR44 Type; 145 Amps; NEW ALTERNATOR
2009HummerH35.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2009HummerH3T5.3LV8N/ADR44 Type; 145 Amps; NEW ALTERNATOR
2008CadillacEscalade6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2008CadillacEscalade ESV6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2008CadillacEscalade EXT6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2008ChevroletAvalanche6.0LV8N/AStd; 145 Amps; NEW ALTERNATOR
2008ChevroletAvalanche5.3LV8N/AStd; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 15004.3LV6N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 15004.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 2500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 2500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 3500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSilverado 3500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSuburban 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSuburban 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletSuburban 25006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletTahoe4.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletTahoe5.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008ChevroletTahoe6.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 15004.3LV6N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 15004.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 15006.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 2500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 2500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 3500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCSierra 3500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon6.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon4.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon5.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon XL 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon XL 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon XL 15006.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008GMCYukon XL 25006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2008HummerH35.3LV8N/A145 Amps; NEW ALTERNATOR
2007CadillacEscalade6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2007CadillacEscalade ESV6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2007CadillacEscalade EXT6.2LV8N/AStd; 145 Amps; NEW ALTERNATOR
2007ChevroletAvalanche6.0LV8N/AStd; 145 Amps; NEW ALTERNATOR
2007ChevroletAvalanche5.3LV8N/AStd; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 15004.3LV6N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 15004.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 2500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 2500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 3500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSilverado 3500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSuburban 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSuburban 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletSuburban 25006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletTahoe4.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007ChevroletTahoe5.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 15004.3LV6N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 15004.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 15006.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 2500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 2500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 3500 HD6.6LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCSierra 3500 HD6.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon6.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon4.8LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon5.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon XL 15005.3LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon XL 15006.0LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon XL 15006.2LV8N/ADelco Unit; Std; 145 Amps; NEW ALTERNATOR
2007GMCYukon XL 25006.0LV8N/ADelco Unit; Std; 145 Amps; 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:

150939291585760915905872159058742586945184000238400154

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