Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373
Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373

Alternator for 4.3L 4.8L 5.3L 6.0L Chevrolet Silverado 1500 2007-2009 ADR0373

Item #: 400-12415

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DB Electrical alternators are highly engineered for excellence in performance.
  • Built to Beat the Heat: High temperature epoxy and high temperature grease withstand extreme heat
  • Heavy-duty rectifiers and high-quality regulators enhance superior charging performance
  • Most alternators are supplied with final test results and performance curve
  • Direct-fit replacement and easy installation made possible with OEM fitment specifications
  • Factory direct, money-saving alternator typically priced substantially less than OEM counterparts
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  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
  • Reviews

Overview

DB Electrical Alternators for Chevrolet and other GM Vehicles
DB Electrical offers premium-quality alternators that deliver high-performance for Chevrolet and other General Motors brands such as Buick, GMC, Pontiac and Oldsmobile. Owners of Chevy cars, trucks, vans and SUVs appreciate the highly engineered quality of DB Electrical alternators for flawless mechanical performance and longevity. Founded in 1911, Chevy has been a symbol of the American road for over a century. A DB Electrical alternator is a great choice for keeping your Chevrolet or other GM vehicle on the road. (Check our applications table below for specific makes and models for this alternator.)

With DB Electrical alternators, you'll get:

  • Superior Quality Every Time - Our aftermarket alternators deliver performance that's equivalent to the original.
  • Direct-Fit OEM Replacement Parts - DB Electrical aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
  • Engineer-Tested Excellence - Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

Reasons to choose DB Electrical for your next alternator:

  • Built to Take the Heat - Most DB Electrical alternators offer high-temperature epoxy, heavy-duty rectifiers, high-quality regulators, top-quality bearings and high-temperature grease produce better charging and longer life under high-heat environments.
  • Brand New Alternator - Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price we'll sell you a new one.

The DB Electrical Advantage -Factory-Direct Pricing and 1-Year Warranty
DB Electrical sells its exceptional-quality electrical components at low factory-direct prices. DB Electrical delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

Item Number: 400-12415

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage145
Pulley ClassS6
RegulatorIR
Fan TypeIF
FitsGM LIGHT TRUCKS 2005-10
6-GROOVE PULLEY 62mm OD

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
BuickAuto and Light TruckRAINIER2007325cu in 5.3L V8
BuickTruckRainier20075300cc 5.3L V8
BuickTruckRainier2007
CadillacAuto and Light TruckESCALADE2006364cu in 6.0L V8
CadillacTruckEscalade20065967cc AWD 6.0L V8
CadillacTruckEscalade20065967cc RWD 6.0L V8
CadillacTruckEscalade2006
CadillacAuto and Light TruckESCALADE2007376cu in 6.2L V8
CadillacTruckEscalade20076199cc 6.2L V8
CadillacTruckEscalade2007
CadillacAuto and Light TruckESCALADE2008376cu in 6.2L V8
CadillacTruckEscalade20086199cc 6.2L V8
CadillacTruckEscalade2008
CadillacAuto and Light TruckESCALADE2009364cu in 6.0L V8
CadillacAuto and Light TruckESCALADE2009376cu in 6.2L V8
CadillacTruckEscalade20095967cc 6.0L V8
CadillacTruckEscalade20096199cc 6.2L V8
CadillacTruckEscalade20096200cc 6.2L V8
CadillacTruckEscalade2009
CadillacAuto and Light TruckESCALADE2010364cu in 6.0L V8
CadillacAuto and Light TruckESCALADE2010376cu in 6.2L V8
CadillacTruckEscalade20105967cc 6.0L V8
CadillacTruckEscalade20106199cc 6.2L V8
CadillacTruckEscalade20106200cc 6.2L V8
CadillacTruckEscalade2010
CadillacAuto and Light TruckESCALADE ESV2006364cu in 6.0L V8
CadillacAuto and Light TruckEscalade ESV2006
CadillacAuto and Light TruckESCALADE ESV2007376cu in 6.2L V8
CadillacAuto and Light TruckEscalade ESV20076199cc 6.2L V8
CadillacAuto and Light TruckEscalade ESV2007
CadillacAuto and Light TruckESCALADE ESV2008376cu in 6.2L V8
CadillacAuto and Light TruckEscalade ESV20086199cc 6.2L V8
CadillacAuto and Light TruckEscalade ESV2008
CadillacAuto and Light TruckESCALADE ESV2009376cu in 6.2L V8
CadillacAuto and Light TruckEscalade ESV2009
CadillacAuto and Light TruckESCALADE ESV2010376cu in 6.2L V8
CadillacAuto and Light TruckEscalade ESV2010
CadillacAuto and Light TruckEscalade EXT2005
CadillacAuto and Light TruckESCALADE EXT2006364cu in 6.0L V8
CadillacAuto and Light TruckEscalade EXT2006
CadillacAuto and Light TruckESCALADE EXT2007376cu in 6.2L V8
CadillacAuto and Light TruckEscalade EXT20076199cc 6.2L V8
CadillacAuto and Light TruckEscalade EXT2007
CadillacAuto and Light TruckESCALADE EXT2008376cu in 6.2L V8
CadillacAuto and Light TruckEscalade EXT20086199cc 6.2L V8
CadillacAuto and Light TruckEscalade EXT2008
CadillacAuto and Light TruckESCALADE EXT2009376cu in 6.2L V8
CadillacAuto and Light TruckEscalade EXT2009
CadillacAuto and Light TruckESCALADE EXT2010376cu in 6.2L V8
CadillacAuto and Light TruckEscalade EXT20106200cc 6.2L V8
ChevroletAuto and Light TruckAVALANCHE2007325cu in 5.3L V8
ChevroletAuto and Light TruckAVALANCHE2007364cu in 6.0L V8
ChevroletTruckAvalanche20075328cc 5.3L V8
ChevroletTruckAvalanche20075967cc 6.0L V8
ChevroletTruckAvalanche2007
ChevroletAuto and Light TruckAVALANCHE2008325cu in 5.3L V8
ChevroletAuto and Light TruckAVALANCHE2008364cu in 6.0L V8
ChevroletTruckAvalanche20085328cc 5.3L V8
ChevroletTruckAvalanche20085967cc 6.0L V8
ChevroletTruckAvalanche2008
ChevroletAuto and Light TruckAVALANCHE2009325cu in 5.3L V8
ChevroletAuto and Light TruckAVALANCHE2009364cu in 6.0L V8
ChevroletTruckAvalanche20095328cc 5.3L V8
ChevroletTruckAvalanche20095967cc 6.0L V8
ChevroletTruckAvalanche2009
ChevroletAuto and Light TruckAVALANCHE2010325cu in 5.3L V8
ChevroletTruckAvalanche20105328cc 5.3L V8
ChevroletTruckAvalanche2010
ChevroletAuto and Light TruckAVALANCHE 15002005325cu in 5.3L V8
ChevroletTruckAvalanche 150020055300cc 5.3L V8
ChevroletTruckAvalanche 15002005
ChevroletAuto and Light TruckAVALANCHE 15002006325cu in 5.3L V8
ChevroletTruckAvalanche 150020065300cc 5.3L V8
ChevroletTruckAvalanche 150020065328cc 5.3L V8
ChevroletTruckAvalanche 15002006
ChevroletTruckC Series20074300cc 4.3L V6
ChevroletTruckC Series20074800cc 4.8L V8
ChevroletTruckC Series20075300cc 5.3L V8
ChevroletTruckC Series20076000cc 6L V8
ChevroletMedium & Heavy-Duty TruckC Series20076600cc 6.6L V8 DIESEL
ChevroletTruckC Series20084300cc 4.3L V6
ChevroletTruckC Series20084800cc 4.8L V8
ChevroletTruckC Series20085300cc 5.3L V8
ChevroletTruckC Series20086000cc 6L V8
ChevroletMedium & Heavy-Duty TruckC Series20086600cc 6.6L V8 DIESEL
ChevroletTruckC Series20094300cc 4.3L V6
ChevroletTruckC Series20094800cc 4.8L V8
ChevroletTruckC Series20095300cc 5.3L V8
ChevroletTruckC Series20096000cc 6L V8
ChevroletTruckC Series20096200cc 6.2L V8
ChevroletMedium & Heavy-Duty TruckC Series20096600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC4500 Kodiak20076600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC4500 Kodiak20086600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC4500 Kodiak20096600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC5500 Kodiak20076600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC5500 Kodiak20086600cc 6.6L V8 DIESEL
ChevroletMedium & Heavy-Duty TruckC5500 Kodiak20096600cc 6.6L V8 DIESEL
ChevroletAuto and Light TruckCOLORADO2009325cu in 5.3L V8
ChevroletTruckColorado20095300cc 5.3L V8
ChevroletTruckColorado20095328cc 5.3L V8
ChevroletTruckColorado2009
ChevroletTruckColorado20105300cc 5.3L V8
ChevroletTruckColorado2010
ChevroletAuto and Light TruckExpress 150020094300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020095300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020095328cc 5.3L V8 FLEX
ChevroletAuto and Light TruckExpress 150020095328cc AWD 5.3L V8
ChevroletAuto and Light TruckExpress 150020095328cc RWD 5.3L V8
ChevroletAuto and Light TruckExpress 15002009
ChevroletAuto and Light TruckExpress 150020104300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020105328cc 5.3L V8
ChevroletAuto and Light TruckExpress 15002010
ChevroletAuto and Light TruckExpress 250020086599cc 6.6L V8
ChevroletAuto and Light TruckExpress 350020086599cc 6.6L V8
ChevroletAuto and Light TruckEXPRESS VANS2009262cu in 4.3L V6
ChevroletAuto and Light TruckEXPRESS VANS2009323cu in 5.3L V8
ChevroletAuto and Light TruckEXPRESS VANS2010294cu in 4.8L V8
ChevroletAuto and Light TruckEXPRESS VANS2010323cu in 5.3L V8
ChevroletAuto and Light TruckEXPRESS VANS2010364cu in 6.0L V8
ChevroletAuto and Light TruckEXPRESS VANS2011294cu in 4.8L V8
ChevroletAuto and Light TruckEXPRESS VANS2011364cu in 6.0L V8
ChevroletAuto and Light TruckEXPRESS VANS2012294cu in 4.8L V8
ChevroletAuto and Light TruckEXPRESS VANS2012364cu in 6.0L V8
ChevroletTruckK Series20074300cc 4.3L V6
ChevroletTruckK Series20074800cc 4.8L V8
ChevroletTruckK Series20075300cc 5.3L V8
ChevroletTruckK Series20076000cc 6L V8
ChevroletTruckK Series20076600cc 6.6L V8 Diesel
ChevroletTruckK Series20084300cc 4.3L V6
ChevroletTruckK Series20084800cc 4.8L V8
ChevroletTruckK Series20085300cc 5.3L V8
ChevroletTruckK Series20086000cc 6L V8
ChevroletTruckK Series20086600cc 6.6L V8 Diesel
ChevroletTruckK Series20094300cc 4.3L V6
ChevroletTruckK Series20094800cc 4.8L V8
ChevroletTruckK Series20095300cc 5.3L V8
ChevroletTruckK Series20096000cc 6L V8
ChevroletTruckK Series20096200cc 6.2L V8
ChevroletTruckK Series20096600cc 6.6L V8 Diesel
ChevroletTruckR Series20074300cc 4.3L V6
ChevroletTruckR Series20074800cc 4.8L V8
ChevroletTruckR Series20075300cc 5.3L V8
ChevroletTruckR Series20076000cc 6L V8
ChevroletTruckR Series20076600cc 6.6L V8 Diesel
ChevroletTruckR Series20084300cc 4.3L V6
ChevroletTruckR Series20084800cc 4.8L V8
ChevroletTruckR Series20085300cc 5.3L V8
ChevroletTruckR Series20086000cc 6L V8
ChevroletTruckR Series20086600cc 6.6L V8 Diesel
ChevroletTruckR Series20094300cc 4.3L V6
ChevroletTruckR Series20094800cc 4.8L V8
ChevroletTruckR Series20095300cc 5.3L V8
ChevroletTruckR Series20096000cc 6L V8
ChevroletTruckR Series20096200cc 6.2L V8
ChevroletTruckR Series20096600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckSILVERADO 15002005262cu in 4.3L V6
ChevroletAuto and Light TruckSILVERADO 15002005294cu in 4.8L V8
ChevroletAuto and Light TruckSILVERADO 15002005325cu in 5.3L V8
ChevroletAuto and Light TruckSILVERADO 15002005364cu in 6.0L V8
ChevroletTruckSilverado 150020054300cc 4.3L V6
ChevroletTruckSilverado 150020054800cc 4.8L V8
ChevroletTruckSilverado 150020055300cc 5.3L V8
ChevroletTruckSilverado 150020055967cc 6.0L V8
ChevroletTruckSilverado 15002005
ChevroletAuto and Light TruckSILVERADO 15002006262cu in 4.3L V6
ChevroletAuto and Light TruckSILVERADO 15002006294cu in 4.8L V8
ChevroletAuto and Light TruckSILVERADO 15002006325cu in 5.3L V8
ChevroletAuto and Light TruckSILVERADO 15002006364cu in 6.0L V8
ChevroletTruckSilverado 150020064300cc 4.3L V6
ChevroletTruckSilverado 150020064800cc 4.8L V8
ChevroletTruckSilverado 150020065300cc 5.3L V8
ChevroletTruckSilverado 150020065328cc 5.3L V8
ChevroletTruckSilverado 150020065967cc 6.0L V8
ChevroletTruckSilverado 15002006
ChevroletAuto and Light TruckSILVERADO 15002007262cu in 4.3L V6
ChevroletAuto and Light TruckSILVERADO 15002007294cu in 4.8L V8
ChevroletAuto and Light TruckSILVERADO 15002007325cu in 5.3L V8
ChevroletAuto and Light TruckSILVERADO 15002007364cu in 6.0L V8
ChevroletTruckSilverado 150020074300cc 4.3L V6
ChevroletTruckSilverado 150020074800cc 4.8L V8
ChevroletTruckSilverado 150020075300cc 5.3L V8
ChevroletTruckSilverado 150020075300cc 5.3L V8 GAS
ChevroletTruckSilverado 150020075328cc 5.3L V8
ChevroletTruckSilverado 150020075328cc 5.3L V8 Flex
ChevroletTruckSilverado 150020075328cc 5.3L V8 GAS
ChevroletTruckSilverado 150020075967cc 6.0L V8
ChevroletTruckSilverado 15002007
ChevroletAuto and Light TruckSILVERADO 15002008262cu in 4.3L V6
ChevroletAuto and Light TruckSILVERADO 15002008294cu in 4.8L V8
ChevroletAuto and Light TruckSILVERADO 15002008325cu in 5.3L V8
ChevroletAuto and Light TruckSILVERADO 15002008364cu in 6.0L V8
ChevroletTruckSilverado 150020084300cc 4.3L V6
ChevroletTruckSilverado 150020084800cc 4.8L V8
ChevroletTruckSilverado 150020085300cc 5.3L V8
ChevroletTruckSilverado 150020085328cc 5.3L V8
ChevroletTruckSilverado 150020085967cc 6.0L V8
ChevroletTruckSilverado 15002008
ChevroletAuto and Light TruckSILVERADO 15002009262cu in 4.3L V6
ChevroletAuto and Light TruckSILVERADO 15002009294cu in 4.8L V8
ChevroletAuto and Light TruckSILVERADO 15002009325cu in 5.3L V8
ChevroletAuto and Light TruckSILVERADO 15002009364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 15002009378cu in 6.2L V8
ChevroletTruckSilverado 150020094300cc 4.3L V6
ChevroletTruckSilverado 150020094800cc 4.8L V8
ChevroletTruckSilverado 150020095300cc 5.3L V8
ChevroletTruckSilverado 150020095328cc 5.3L V8
ChevroletTruckSilverado 150020095967cc 6.0L V8
ChevroletTruckSilverado 150020096200cc 6.2L V8
ChevroletTruckSilverado 15002009
ChevroletTruckSilverado 150020104300cc 4.3L V6
ChevroletTruckSilverado 150020104800cc 4.8L V8
ChevroletTruckSilverado 150020105328cc 5.3L V8
ChevroletTruckSilverado 150020106200cc 6.2L V8
ChevroletTruckSilverado 15002010
ChevroletAuto and Light TruckSilverado 1500 Classic20074.3L V6 Naturally Aspirated GAS
ChevroletAuto and Light TruckSilverado 1500 Classic20074.8L V8 Naturally Aspirated GAS
ChevroletAuto and Light TruckSilverado 1500 Classic20075.3L V8 Naturally Aspirated GAS
ChevroletAuto and Light TruckSILVERADO 1500 HD2005364cu in 6.0L V8
ChevroletTruckSilverado 1500 HD20055967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 1500 HD2006364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 1500 HD2007364cu in 6.0L V8
ChevroletTruckSilverado 1500 WT20074300cc 4.3L V6
ChevroletAuto and Light TruckSILVERADO 2500 HD2005364cu in 6.0L V8
ChevroletTruckSilverado 2500 HD20055967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2006364cu in 6.0L V8
ChevroletTruckSilverado 2500 HD20065967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2007403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 2500 HD20075967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2008364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2008403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 2500 HD20085967cc 6.0L V8
ChevroletTruckSilverado 2500 HD20086599cc 6.6L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2009364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2009403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 2500 HD20095967cc 6.0L V8
ChevroletTruckSilverado 2500 HD20096599cc 6.6L V8
ChevroletTruckSilverado 2500 HD20105967cc 6.0L V8
ChevroletTruckSilverado 2500 HD20106599cc 6.6L V8
ChevroletTruckSilverado 2500 HD2010
ChevroletAuto and Light TruckSILVERADO 35002005364cu in 6.0L V8
ChevroletTruckSilverado 350020055967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002006364cu in 6.0L V8
ChevroletTruckSilverado 350020065967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002007403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 350020075967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2007403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 3500 HD20075967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2008364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2008403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 3500 HD20085967cc 6.0L V8
ChevroletTruckSilverado 3500 HD20086599cc 6.6L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2009364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2009403cu in 6.6L V8 Diesel
ChevroletTruckSilverado 3500 HD20095967cc 6.0L V8
ChevroletTruckSilverado 3500 HD20096599cc 6.6L V8
ChevroletTruckSilverado 3500 HD20105967cc 6.0L V8
ChevroletTruckSilverado 3500 HD20106599cc 6.6L V8
ChevroletAuto and Light TruckSUBURBAN2007323cu in 5.3L V8
ChevroletAuto and Light TruckSUBURBAN2007364cu in 6.0L V8
ChevroletAuto and Light TruckSuburban20076000cc 6L V8
ChevroletAuto and Light TruckSUBURBAN2008323cu in 5.3L V8
ChevroletAuto and Light TruckSUBURBAN2008364cu in 6.0L V8
ChevroletAuto and Light TruckSuburban20086000cc 6L V8
ChevroletAuto and Light TruckSUBURBAN2009323cu in 5.3L V8
ChevroletAuto and Light TruckSUBURBAN2009364cu in 6.0L V8
ChevroletTruckSuburban20095358cc 5.3L V8
ChevroletAuto and Light TruckSuburban20096000cc 6L V8
ChevroletAuto and Light TruckSuburban 150020075328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 150020075967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 15002007
ChevroletAuto and Light TruckSuburban 150020085328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 150020085967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 15002008
ChevroletAuto and Light TruckSuburban 150020095328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 150020095967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 15002009
ChevroletAuto and Light TruckSuburban 150020105328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 15002010
ChevroletAuto and Light TruckSuburban 150020115328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 250020075967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 250020085967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 250020095967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 250020096000cc 6.0L V8
ChevroletAuto and Light TruckSuburban 25002009
ChevroletAuto and Light TruckSuburban 250020105967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 25002010
ChevroletAuto and Light TruckSuburban 250020115967cc 6.0L V8
ChevroletAuto and Light TruckTAHOE2007294cu in 4.8L V8
ChevroletAuto and Light TruckTAHOE2007325cu in 5.3L V8
ChevroletTruckTahoe20074800cc 4.8L V8
ChevroletTruckTahoe20075300cc 5.3L V8
ChevroletTruckTahoe20075328cc 5.3L V8
ChevroletTruckTahoe2007
ChevroletAuto and Light TruckTAHOE2008294cu in 4.8L V8
ChevroletAuto and Light TruckTAHOE2008325cu in 5.3L V8
ChevroletTruckTahoe20084800cc 4.8L V8
ChevroletTruckTahoe20085300cc 5.3L V8
ChevroletTruckTahoe20085328cc 5.3L V8
ChevroletTruckTahoe20086199cc 6.2L V8
ChevroletTruckTahoe2008
ChevroletAuto and Light TruckTAHOE2009294cu in 4.8L V8
ChevroletAuto and Light TruckTAHOE2009325cu in 5.3L V8
ChevroletAuto and Light TruckTAHOE2009364cu in 6.0L V8
ChevroletAuto and Light TruckTAHOE2009378cu in 6.2L V8
ChevroletTruckTahoe20094800cc 4.8L V8
ChevroletTruckTahoe20095300cc 5.3L V8
ChevroletTruckTahoe20095328cc 5.3L V8
ChevroletTruckTahoe20095967cc 6.0L V8
ChevroletTruckTahoe20096200cc 6.2L V8
ChevroletTruckTahoe2009
ChevroletTruckTahoe20105328cc 5.3L V8
ChevroletTruckTahoe2010
ChevroletAuto and Light TruckTRAILBLAZER2007325cu in 5.3L V8
ChevroletTruckTrailblazer20075300cc 5.3L V8
ChevroletTruckTrailblazer2007
ChevroletAuto and Light TruckTRAILBLAZER2008325cu in 5.3L V8
ChevroletTruckTrailblazer20085300cc 5.3L V8
ChevroletTruckTrailblazer2008
ChevroletTruckV Series Pickups20074300cc 4.3L V6
ChevroletTruckV Series Pickups20074800cc 4.8L V8
ChevroletTruckV Series Pickups20075300cc 5.3L V8
ChevroletTruckV Series Pickups20076000cc 6L V8
ChevroletTruckV Series Pickups20076600cc 6.6L V8 Diesel
ChevroletTruckV Series Pickups20084300cc 4.3L V6
ChevroletTruckV Series Pickups20084800cc 4.8L V8
ChevroletTruckV Series Pickups20085300cc 5.3L V8
ChevroletTruckV Series Pickups20086000cc 6L V8
ChevroletTruckV Series Pickups20086600cc 6.6L V8 Diesel
ChevroletTruckV Series Pickups20094300cc 4.3L V6
ChevroletTruckV Series Pickups20094800cc 4.8L V8
ChevroletTruckV Series Pickups20095300cc 5.3L V8
ChevroletTruckV Series Pickups20096000cc 6L V8
ChevroletTruckV Series Pickups20096200cc 6.2L V8
ChevroletTruckV Series Pickups20096600cc 6.6L V8 Diesel
GMCTruckC Series20074300cc 4.3L V6
GMCTruckC Series20074800cc 4.8L V8
GMCTruckC Series20075300cc 5.3L V8
GMCTruckC Series20076000cc 6L V8
GMCTruckC Series20076200cc 6.2L V8
GMCTruckC Series20084300cc 4.3L V6
GMCTruckC Series20084800cc 4.8L V8
GMCTruckC Series20085300cc 5.3L V8
GMCTruckC Series20086000cc 6L V8
GMCTruckC Series20086200cc 6.2L V8
GMCTruckC Series20094300cc 4.3L V6
GMCTruckC Series20094800cc 4.8L V8
GMCTruckC Series20095300cc 5.3L V8
GMCTruckC Series20096000cc 6L V8
GMCTruckC Series20096200cc 6.2L V8
GMCAuto and Light TruckCANYON2009325cu in 5.3L V8
GMCTruckCanyon20095300cc 5.3L V8
GMCTruckCanyon20095328cc 5.3L V8
GMCTruckCanyon2009
GMCTruckCanyon20105300cc 5.3L V8
GMCTruckCanyon2010
GMCTruckEnvoy20065300cc 5.3L V8
GMCAuto and Light TruckENVOY2007325cu in 5.3L V8
GMCTruckEnvoy20075300cc 5.3L V8
GMCTruckEnvoy2007
GMCAuto and Light TruckENVOY2008325cu in 5.3L V8
GMCTruckEnvoy20085300cc 5.3L V8
GMCTruckEnvoy2008
GMCAuto and Light TruckENVOY2009325cu in 5.3L V8
GMCTruckEnvoy20095300cc 5.3L V8
GMCTruckEnvoy2009
GMCAuto and Light TruckEnvoy XL20065300cc 5.3L V8
GMCTruckK Series20074300cc 4.3L V6
GMCTruckK Series20074800cc 4.8L V8
GMCTruckK Series20075300cc 5.3L V8
GMCTruckK Series20076000cc 6L V8
GMCTruckK Series20076200cc 6.2L V8
GMCTruckK Series20076600cc 6.6L V8 Diesel
GMCTruckK Series20084300cc 4.3L V6
GMCTruckK Series20084800cc 4.8L V8
GMCTruckK Series20085300cc 5.3L V8
GMCTruckK Series20086000cc 6L V8
GMCTruckK Series20086200cc 6.2L V8
GMCTruckK Series20086600cc 6.6L V8 Diesel
GMCTruckK Series20094300cc 4.3L V6
GMCTruckK Series20094800cc 4.8L V8
GMCTruckK Series20095300cc 5.3L V8
GMCTruckK Series20096000cc 6L V8
GMCTruckK Series20096200cc 6.2L V8
GMCTruckK Series20096600cc 6.6L V8 Diesel
GMCTruckR Series20074300cc 4.3L V6
GMCTruckR Series20074800cc 4.8L V8
GMCTruckR Series20075300cc 5.3L V8
GMCTruckR Series20076000cc 6L V8
GMCTruckR Series20076200cc 6.2L V8
GMCTruckR Series20076600cc 6.6L V8 Diesel
GMCTruckR Series20084300cc 4.3L V6
GMCTruckR Series20084800cc 4.8L V8
GMCTruckR Series20085300cc 5.3L V8
GMCTruckR Series20086000cc 6L V8
GMCTruckR Series20086200cc 6.2L V8
GMCTruckR Series20086600cc 6.6L V8 Diesel
GMCTruckR Series20094300cc 4.3L V6
GMCTruckR Series20094800cc 4.8L V8
GMCTruckR Series20095300cc 5.3L V8
GMCTruckR Series20096000cc 6L V8
GMCTruckR Series20096200cc 6.2L V8
GMCTruckR Series20096600cc 6.6L V8 Diesel
GMCAuto and Light TruckSavana20095300cc 5.3L V8
GMCAuto and Light TruckSavana 150020094300cc 4.3L V6
GMCAuto and Light TruckSavana 150020095328cc 5.3L V8
GMCAuto and Light TruckSavana 15002009
GMCAuto and Light TruckSavana 150020104300cc 4.3L V6
GMCAuto and Light TruckSavana 150020105328cc 5.3L V8
GMCAuto and Light TruckSavana 15002010
GMCAuto and Light TruckSavana 250020086599cc 6.6L V8
GMCAuto and Light TruckSavana 350020086599cc 6.6L V8
GMCAuto and Light TruckSAVANA VANS2009262cu in 4.3L V6
GMCAuto and Light TruckSAVANA VANS2009323cu in 5.3L V8
GMCAuto and Light TruckSAVANA VANS2010294cu in 4.8L V8
GMCAuto and Light TruckSAVANA VANS2010323cu in 5.3L V8
GMCAuto and Light TruckSAVANA VANS2010364cu in 6.0L V8
GMCAuto and Light TruckSAVANA VANS2011294cu in 4.8L V8
GMCAuto and Light TruckSAVANA VANS2011364cu in 6.0L V8
GMCAuto and Light TruckSAVANA VANS2012294cu in 4.8L V8
GMCAuto and Light TruckSAVANA VANS2012364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 15002005262cu in 4.3L V6
GMCAuto and Light TruckSIERRA 15002005294cu in 4.8L V8
GMCAuto and Light TruckSIERRA 15002005325cu in 5.3L V8
GMCTruckSierra 150020054300cc 4.3L V6
GMCTruckSierra 150020054800cc 4.8L V8
GMCTruckSierra 150020055300cc 5.3L V8
GMCTruckSierra 150020055967cc 6.0L V8
GMCTruckSierra 15002005
GMCAuto and Light TruckSIERRA 15002006262cu in 4.3L V6
GMCAuto and Light TruckSIERRA 15002006294cu in 4.8L V8
GMCAuto and Light TruckSIERRA 15002006325cu in 5.3L V8
GMCAuto and Light TruckSIERRA 15002006364cu in 6.0L V8
GMCTruckSierra 150020064300cc 4.3L V6
GMCTruckSierra 150020064800cc 4.8L V8
GMCTruckSierra 150020065300cc 5.3L V8
GMCTruckSierra 150020065328cc 5.3L V8
GMCTruckSierra 150020065967cc 6.0L V8
GMCTruckSierra 15002006
GMCAuto and Light TruckSIERRA 15002007262cu in 4.3L V6
GMCAuto and Light TruckSIERRA 15002007294cu in 4.8L V8
GMCAuto and Light TruckSIERRA 15002007325cu in 5.3L V8
GMCAuto and Light TruckSIERRA 15002007364cu in 6.0L V8
GMCTruckSierra 150020074300cc 4.3L V6
GMCTruckSierra 150020074800cc 4.8L V8
GMCTruckSierra 150020075300cc 5.3L V8
GMCTruckSierra 150020075328cc 4WD 5.3L V8
GMCTruckSierra 150020075328cc 5.3L V8
GMCTruckSierra 150020075328cc RWD 5.3L V8
GMCTruckSierra 150020075967cc 6.0L V8
GMCTruckSierra 150020076199cc 6.2L V8
GMCTruckSierra 15002007
GMCAuto and Light TruckSIERRA 15002008262cu in 4.3L V6
GMCAuto and Light TruckSIERRA 15002008294cu in 4.8L V8
GMCAuto and Light TruckSIERRA 15002008325cu in 5.3L V8
GMCAuto and Light TruckSIERRA 15002008364cu in 6.0L V8
GMCTruckSierra 150020084300cc 4.3L V6
GMCTruckSierra 150020084800cc 4.8L V8
GMCTruckSierra 150020085300cc 5.3L V8
GMCTruckSierra 150020085328cc 5.3L V8
GMCTruckSierra 150020085967cc 6.0L V8
GMCTruckSierra 150020086199cc 6.2L V8
GMCTruckSierra 15002008
GMCAuto and Light TruckSIERRA 15002009262cu in 4.3L V6
GMCAuto and Light TruckSIERRA 15002009294cu in 4.8L V8
GMCAuto and Light TruckSIERRA 15002009325cu in 5.3L V8
GMCAuto and Light TruckSIERRA 15002009364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 15002009378cu in 6.2L V8
GMCTruckSierra 150020094300cc 4.3L V6
GMCTruckSierra 150020094800cc 4.8L V8
GMCTruckSierra 150020095300cc 5.3L V8
GMCTruckSierra 150020095328cc 5.3L V8
GMCTruckSierra 150020095967cc 6.0L V8
GMCTruckSierra 150020096200cc 6.2L V8
GMCTruckSierra 15002009
GMCTruckSierra 150020104300cc 4.3L V6
GMCTruckSierra 150020104800cc 4.8L V8
GMCTruckSierra 150020105328cc 5.3L V8
GMCTruckSierra 150020106200cc 6.2L V8
GMCTruckSierra 15002010
GMCAuto and Light TruckSierra 1500 Classic20074.3L V6 Naturally Aspirated GAS
GMCAuto and Light TruckSierra 1500 Classic20074.8L V8 Naturally Aspirated GAS
GMCAuto and Light TruckSierra 1500 Classic20075.3L V8 Naturally Aspirated GAS
GMCAuto and Light TruckSIERRA 1500 HD2005364cu in 6.0L V8
GMCTruckSierra 1500 HD20055967cc 6.0L V8
GMCAuto and Light TruckSIERRA 1500 HD2006364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 1500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2005364cu in 6.0L V8
GMCTruckSierra 2500 HD20055967cc 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2006364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2007403cu in 6.6L V8 Diesel
GMCTruckSierra 2500 HD20075967cc 6.0L V8
GMCTruckSierra 2500 HD20076599cc 6.6L V8
GMCAuto and Light TruckSIERRA 2500 HD2008364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2008403cu in 6.6L V8 Diesel
GMCTruckSierra 2500 HD20085967cc 6.0L V8
GMCTruckSierra 2500 HD20085967cc 6.0L V8 GAS
GMCTruckSierra 2500 HD20086599cc 6.6L V8
GMCAuto and Light TruckSIERRA 2500 HD2009364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2009403cu in 6.6L V8 Diesel
GMCTruckSierra 2500 HD20095967cc 6.0L V8
GMCTruckSierra 2500 HD20096599cc 6.6L V8
GMCTruckSierra 2500 HD20105967cc 6.0L V8
GMCTruckSierra 2500 HD20106599cc 6.6L V8
GMCTruckSierra 2500 HD2010
GMCAuto and Light TruckSIERRA 35002005364cu in 6.0L V8
GMCTruckSierra 350020055967cc 6.0L V8
GMCAuto and Light TruckSIERRA 35002006364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 35002007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 35002007403cu in 6.6L V8 Diesel
GMCAuto and Light TruckSIERRA 3500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 3500 HD2007403cu in 6.6L V8 Diesel
GMCTruckSierra 3500 HD20075967cc 6.0L V8
GMCTruckSierra 3500 HD20076599cc 6.6L V8
GMCAuto and Light TruckSIERRA 3500 HD2008364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 3500 HD2008403cu in 6.6L V8 Diesel
GMCTruckSierra 3500 HD20085967cc 6.0L V8
GMCTruckSierra 3500 HD20085967cc 6.0L V8 GAS
GMCTruckSierra 3500 HD20086599cc 6.6L V8
GMCAuto and Light TruckSIERRA 3500 HD2009364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 3500 HD2009403cu in 6.6L V8 Diesel
GMCTruckSierra 3500 HD20095967cc 6.0L V8
GMCTruckSierra 3500 HD20096599cc 6.6L V8
GMCTruckSierra 3500 HD20105967cc 6.0L V8
GMCTruckSierra 3500 HD20106599cc 6.6L V8
GMCAuto and Light TruckSIERRA DENALI2005364cu in 6.0L V8
GMCAuto and Light TruckSIERRA DENALI2006364cu in 6.0L V8
GMCAuto and Light TruckSIERRA DENALI2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA DENALI2007378cu in 6.2L V8
GMCAuto and Light TruckSIERRA DENALI2008378cu in 6.2L V8
GMCAuto and Light TruckSIERRA DENALI2009378cu in 6.2L V8
GMCTruckV Series20074300cc 4.3L V6
GMCTruckV Series20074800cc 4.8L V8
GMCTruckV Series20075300cc 5.3L V8
GMCTruckV Series20076000cc 6L V8
GMCTruckV Series20076200cc 6.2L V8
GMCTruckV Series20076600cc 6.6L V8 Diesel
GMCTruckV Series20084300cc 4.3L V6
GMCTruckV Series20084800cc 4.8L V8
GMCTruckV Series20085300cc 5.3L V8
GMCTruckV Series20086000cc 6L V8
GMCTruckV Series20086200cc 6.2L V8
GMCTruckV Series20086600cc 6.6L V8 Diesel
GMCTruckV Series20094300cc 4.3L V6
GMCTruckV Series20094800cc 4.8L V8
GMCTruckV Series20095300cc 5.3L V8
GMCTruckV Series20096000cc 6L V8
GMCTruckV Series20096200cc 6.2L V8
GMCTruckV Series20096600cc 6.6L V8 Diesel
GMCAuto and Light TruckYUKON2007294cu in 4.8L V8
GMCAuto and Light TruckYUKON2007325cu in 5.3L V8
GMCAuto and Light TruckYUKON2007378cu in 6.2L V8
GMCTruckYukon20074800cc 4.8L V8
GMCTruckYukon20075300cc 5.3L V8
GMCTruckYukon20075328cc 5.3L V8
GMCTruckYukon20076199cc 6.2L V8
GMCAuto and Light TruckYUKON2008294cu in 4.8L V8
GMCAuto and Light TruckYUKON2008325cu in 5.3L V8
GMCAuto and Light TruckYUKON2008378cu in 6.2L V8
GMCTruckYukon20084800cc 4.8L V8
GMCTruckYukon20085300cc 5.3L V8
GMCTruckYukon20085328cc 5.3L V8
GMCTruckYukon20086199cc 6.2L V8
GMCTruckYukon20086199cc AWD 6.2L V8
GMCTruckYukon2008
GMCAuto and Light TruckYUKON2009294cu in 4.8L V8
GMCAuto and Light TruckYUKON2009325cu in 5.3L V8
GMCAuto and Light TruckYUKON2009364cu in 6.0L V8
GMCAuto and Light TruckYUKON2009378cu in 6.2L V8
GMCTruckYukon20094800cc 4.8L V8
GMCTruckYukon20095300cc 5.3L V8
GMCTruckYukon20095328cc 5.3L V8
GMCTruckYukon20095967cc 6.0L V8
GMCTruckYukon20096199cc 6.2L V8
GMCTruckYukon20096200cc 6.2L V8
GMCTruckYukon20096200cc AWD 6.2L V8
GMCTruckYukon2009
GMCTruckYukon20105328cc 5.3L V8
GMCTruckYukon20106200cc 6.2L V8
GMCTruckYukon20106200cc AWD 6.2L V8
GMCTruckYukon2010
GMCAuto and Light TruckYUKON XL2007325cu in 5.3L V8
GMCAuto and Light TruckYUKON XL2007364cu in 6.0L V8
GMCAuto and Light TruckYUKON XL2007378cu in 6.2L V8
GMCAuto and Light TruckYukon XL20076000cc 6L V8
GMCAuto and Light TruckYUKON XL2008325cu in 5.3L V8
GMCAuto and Light TruckYUKON XL2008364cu in 6.0L V8
GMCAuto and Light TruckYUKON XL2008378cu in 6.2L V8
GMCAuto and Light TruckYukon XL20086000cc 6L V8
GMCAuto and Light TruckYUKON XL2009325cu in 5.3L V8
GMCAuto and Light TruckYUKON XL2009364cu in 6.0L V8
GMCAuto and Light TruckYUKON XL2009378cu in 6.2L V8
GMCTruckYukon XL20095328cc 5.3L V8
GMCAuto and Light TruckYukon XL20096000cc 6L V8
GMCTruckYukon XL20096162cc 6.2L V8
GMCAuto and Light TruckYukon XL 15002006
GMCAuto and Light TruckYukon XL 150020075328cc 5.3L V8
GMCAuto and Light TruckYukon XL 150020075967cc 6.0L V8
GMCAuto and Light TruckYukon XL 150020076199cc 6.2L V8
GMCAuto and Light TruckYukon XL 15002007
GMCAuto and Light TruckYukon XL 150020085328cc 5.3L V8
GMCAuto and Light TruckYukon XL 150020085967cc 6.0L V8
GMCAuto and Light TruckYukon XL 150020086199cc 6.2L V8
GMCAuto and Light TruckYukon XL 150020086199cc AWD 6.2L V8
GMCAuto and Light TruckYukon XL 15002008
GMCAuto and Light TruckYukon XL 150020095328cc 5.3L V8
GMCAuto and Light TruckYukon XL 150020095967cc 6.0L V8
GMCAuto and Light TruckYukon XL 150020096200cc 6.2L V8
GMCAuto and Light TruckYukon XL 15002009
GMCAuto and Light TruckYukon XL 150020105328cc 5.3L V8
GMCAuto and Light TruckYukon XL 150020106200cc 6.2L V8
GMCAuto and Light TruckYukon XL 150020106200cc AWD 6.2L V8
GMCAuto and Light TruckYukon XL 15002010
GMCAuto and Light TruckYukon XL 250020075967cc 6.0L V8
GMCAuto and Light TruckYukon XL 25002007
GMCAuto and Light TruckYukon XL 250020085967cc 6.0L V8
GMCAuto and Light TruckYukon XL 250020095967cc 6.0L V8
GMCAuto and Light TruckYukon XL 25002009
GMCAuto and Light TruckYukon XL 250020105967cc 6.0L V8
GMCAuto and Light TruckYukon XL 25002010
HummerAuto and Light TruckH22007364cu in 6.0L V8
HummerTruckH220075967cc 6.0L V8
HummerAuto and Light TruckH32008325cu in 5.3L V8
HummerTruckH320085328cc 5.3L V8
HummerTruckH32008
HummerTruckH320095328cc 5.3L V8
HummerTruckH32009
HummerTruckH3T20095328cc 5.3L V8
HummerTruckH3T2009
IsuzuAuto and Light TruckNPR20086.0L V8
IsuzuAuto and Light TruckNPR20096.0L V8
IsuzuMedium & Heavy-Duty TruckNPR2012
IsuzuAuto and Light TruckNPR20136.0L V8
IsuzuAuto and Light TruckNPR20146.0L V8
IsuzuAuto and Light TruckNPR20156.0L V8
SaabAuto and Light Truck9-7X20075.3L
SaabTruck9-7x20075300cc 5.3L V8
SaabTruck9-7x2007
SaabAuto and Light Truck9-7X20085.3L
SaabTruck9-7x20085300cc 5.3L V8
SaabTruck9-7x2008
SaabAuto and Light Truck9-7X20095.3L
SaabTruck9-7x20095300cc 5.3L V8
SaabTruck9-7x2009

Replaces These Part Numbers

ARROWHEADADR0373
DELCO15857609, 15905872, 25869451
LESTER8302
WAI1-2555-22DR

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

Customer Reviews

WARNING: California’s Proposition 65

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