Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012
Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012

Alternator for Chevrolet Citation 1100250, 1100263, 1101307, 1101332 400-12012

Item #: 400-12012

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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: 400-12012

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage78
Pulley Class1103
RegulatorIR
FitsDELCO 12SI
3:00 PLUG
1-V PULLEY
Critical NoteCheck Clock Position When Replacing the 400-12014 or 400-12014R

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
American MotorsAuto and Light TruckCONCORD1983258cu in 4.2L L6
American MotorsAuto and Light TruckConcord19834200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1983150cu in 2.5L L4
American MotorsAuto and Light TruckEAGLE1983151cu in 2.5L L4
American MotorsAuto and Light TruckEagle19832500cc 2.5L L4
American MotorsAuto and Light TruckEAGLE1983258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19834200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1984150cu in 2.5L L4
American MotorsAuto and Light TruckEagle19842500cc 2.5L L4
American MotorsAuto and Light TruckEAGLE1984258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19844200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1985258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19854200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1986258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19864200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1987258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19874200cc 4.2L L6
American MotorsAuto and Light TruckEAGLE1988258cu in 4.2L L6
American MotorsAuto and Light TruckEagle19884200cc 4.2L L6
American MotorsAuto and Light TruckSPIRIT1983258cu in 4.2L L6
American MotorsAuto and Light TruckSpirit19834200cc 4.2L L6
BuickAuto and Light TruckCENTURY1983151cu in 2.5L L4
BuickAuto and Light TruckCENTURY1983173cu in 2.8L V6
BuickAuto and Light TruckCENTURY1983181cu in 3.0L V6
BuickAuto and Light TruckCentury19832474cc 2.5L L4
BuickAuto and Light TruckCENTURY1983260cu in 4.3L V6 Diesel
BuickAuto and Light TruckCentury19832800cc 2.8L V6
BuickAuto and Light TruckCentury19833000cc 3.0L V6
BuickAuto and Light TruckCentury19834300cc 4.3L V6
BuickAuto and Light TruckCentury19834300cc 4.3L V6 DIESEL
BuickAuto and Light TruckCENTURY1984151cu in 2.5L L4
BuickAuto and Light TruckCENTURY1984173cu in 2.8L V6
BuickAuto and Light TruckCENTURY1984181cu in 3.0L V6
BuickAuto and Light TruckCENTURY1984231cu in 3.8L V6
BuickAuto and Light TruckCentury19842474cc 2.5L L4
BuickAuto and Light TruckCENTURY1984260cu in 4.3L V6 Diesel
BuickAuto and Light TruckCentury19842800cc 2.8L V6
BuickAuto and Light TruckCentury19843000cc 3.0L V6
BuickAuto and Light TruckCentury19843800cc 3.8L V6
BuickAuto and Light TruckCentury19844300cc 4.3L V6
BuickAuto and Light TruckCentury19844300cc 4.3L V6 DIESEL
BuickAuto and Light TruckCENTURY1985151cu in 2.5L L4
BuickAuto and Light TruckCENTURY1985181cu in 3.0L V6
BuickAuto and Light TruckCENTURY1985231cu in 3.8L V6
BuickAuto and Light TruckCentury19852474cc 2.5L L4
BuickAuto and Light TruckCentury19853000cc 3.0L V6
BuickAuto and Light TruckCentury19853800cc 3.8L V6
BuickAuto and Light TruckCENTURY1986151cu in 2.5L L4
BuickAuto and Light TruckCentury19862474cc 2.5L L4
BuickAuto and Light TruckELECTRA1983252cu in 4.1L V6
BuickAuto and Light TruckELECTRA1983307cu in 5.0L V8
BuickAuto and Light TruckELECTRA1983350cu in 5.7L V8 Diesel
BuickAuto and Light TruckElectra19834100cc 4.1L V6
BuickAuto and Light TruckElectra19835000cc 5.0L V8
BuickAuto and Light TruckElectra19835700cc 5.7L V8
BuickAuto and Light TruckElectra19835700cc 5.7L V8 DIESEL
BuickAuto and Light TruckELECTRA1984252cu in 4.1L V6
BuickAuto and Light TruckElectra19844100cc 4.1L V6
BuickAuto and Light TruckEstate Wagon19835000cc 5.0L V8
BuickAuto and Light TruckEstate Wagon19835700cc 5.7L V8
BuickAuto and Light TruckEstate Wagon19835700cc 5.7L V8 DIESEL
BuickAuto and Light TruckLESABRE1983231cu in 3.8L V6
BuickAuto and Light TruckLESABRE1983252cu in 4.1L V6
BuickAuto and Light TruckLESABRE1983307cu in 5.0L V8
BuickAuto and Light TruckLESABRE1983350cu in 5.7L V8 Diesel
BuickAuto and Light TruckLeSabre19833800cc 3.8L V6
BuickAuto and Light TruckLeSabre19834100cc 4.1L V6
BuickAuto and Light TruckLeSabre19835000cc 5.0L V8
BuickAuto and Light TruckLeSabre19835700cc 5.7L V8
BuickAuto and Light TruckLeSabre19835700cc 5.7L V8 DIESEL
BuickAuto and Light TruckLESABRE1984231cu in 3.8L V6
BuickAuto and Light TruckLESABRE1984252cu in 4.1L V6
BuickAuto and Light TruckLeSabre19843800cc 3.8L V6
BuickAuto and Light TruckLeSabre19844100cc 4.1L V6
BuickAuto and Light TruckLESABRE1985231cu in 3.8L V6
BuickAuto and Light TruckLeSabre19853800cc 3.8L V6
BuickAuto and Light TruckPARK AVENUE1983350cu in 5.7L V8 Diesel
BuickAuto and Light TruckPark Avenue19835700cc 5.7L V8 Diesel
BuickAuto and Light TruckREGAL1983231cu in 3.8L V6
BuickAuto and Light TruckREGAL1983252cu in 4.1L V6
BuickAuto and Light TruckREGAL1983260cu in 4.3L V6 Diesel
BuickAuto and Light TruckREGAL1983305cu in 5.0L V8
BuickAuto and Light TruckREGAL1983350cu in 5.7L V8 Diesel
BuickAuto and Light TruckRegal19833800cc 3.8L V6
BuickAuto and Light TruckRegal19833800cc 3.8L V6
BuickAuto and Light TruckRegal19834100cc 4.1L V6
BuickAuto and Light TruckRegal19834300cc 4.3L V6 DIESEL
BuickAuto and Light TruckRegal19835000cc 5.0L V8
BuickAuto and Light TruckRegal19835700cc 5.7L V8 DIESEL
BuickAuto and Light TruckREGAL1984231cu in 3.8L V6
BuickAuto and Light TruckREGAL1984252cu in 4.1L V6
BuickAuto and Light TruckREGAL1984305cu in 5.0L V8
BuickAuto and Light TruckRegal19843800cc 3.8L V6
BuickAuto and Light TruckRegal19843800cc 3.8L V6
BuickAuto and Light TruckRegal19844100cc 4.1L V6
BuickAuto and Light TruckRegal19845000cc 5.0L V8
BuickAuto and Light TruckREGAL1985231cu in 3.8L V6
BuickAuto and Light TruckREGAL1985305cu in 5.0L V8
BuickAuto and Light TruckRegal19853800cc 3.8L V6
BuickAuto and Light TruckRegal19853800cc 3.8L V6
BuickAuto and Light TruckRegal19855000cc 5.0L V8
BuickAuto and Light TruckREGAL1986231cu in 3.8L V6
BuickAuto and Light TruckREGAL1986305cu in 5.0L V8
BuickAuto and Light TruckRegal19863800cc 3.8L V6
BuickAuto and Light TruckRegal19863800cc 3.8L V6
BuickAuto and Light TruckRegal19865000cc 5.0L V8
BuickAuto and Light TruckREGAL1987231cu in 3.8L V6
BuickAuto and Light TruckREGAL1987305cu in 5.0L V8
BuickAuto and Light TruckRegal19873800cc 3.8L V6
BuickAuto and Light TruckRegal19873800cc 3.8L V6
BuickAuto and Light TruckRegal19875000cc 5.0L V8
BuickAuto and Light TruckRIVIERA1983307cu in 5.0L V8
BuickAuto and Light TruckRIVIERA1983350cu in 5.7L V8 Diesel
BuickAuto and Light TruckRiviera19835000cc 5.0L V8
BuickAuto and Light TruckRiviera19835700cc 5.7L V8 DIESEL
BuickAuto and Light TruckSKYHAWK1983112cu in 1.8L L4
BuickAuto and Light TruckSkyhawk19831800cc 1.8L L4
BuickAuto and Light TruckSKYHAWK1984112cu in 1.8L L4
BuickAuto and Light TruckSkyhawk19841800cc 1.8L L4
BuickAuto and Light TruckSKYHAWK1985112cu in 1.8L L4
BuickAuto and Light TruckSkyhawk19851800cc 1.8L L4
BuickAuto and Light TruckSKYHAWK1986112cu in 1.8L L4
BuickAuto and Light TruckSkyhawk19861800cc 1.8L L4
BuickAuto and Light TruckSKYLARK1983151cu in 2.5L L4
BuickAuto and Light TruckSKYLARK1983173cu in 2.8L V6
BuickAuto and Light TruckSkylark19832474cc 2.5L L4
BuickAuto and Light TruckSkylark19832800cc 2.8L V6
BuickAuto and Light TruckSKYLARK1984151cu in 2.5L L4
BuickAuto and Light TruckSKYLARK1984173cu in 2.8L V6
BuickAuto and Light TruckSkylark19842474cc 2.5L L4
BuickAuto and Light TruckSkylark19842800cc 2.8L V6
BuickAuto and Light TruckSKYLARK1985151cu in 2.5L L4
BuickAuto and Light TruckSKYLARK1985173cu in 2.8L V6
BuickAuto and Light TruckSkylark19852474cc 2.5L L4
BuickAuto and Light TruckSomerset19852474cc 2.5L L4
BuickAuto and Light TruckSomerset19853000cc 3.0L V6
BuickAuto and Light TruckSOMERSET REGAL1985151cu in 2.5L L4
BuickAuto and Light TruckSOMERSET REGAL1985181cu in 3.0L V6
BuickAuto and Light TruckSomerset Regal19852474cc 2.5L L4
BuickAuto and Light TruckSomerset Regal19853000cc 3.0L V6
CadillacAuto and Light TruckCIMARRON1985173cu in 2.8L V6
CadillacAuto and Light TruckCimarron19852800cc 2.8L V6
CadillacAuto and Light TruckCimarron19862800cc 2.8L V6
ChevroletAuto and Light TruckAstro19852474cc 2.5L L4
ChevroletAuto and Light TruckAstro19854300cc 4.3L V6
ChevroletAuto and Light TruckASTRO VAN1985151cu in 2.5L L4
ChevroletAuto and Light TruckASTRO VAN1985262cu in 4.3L V6
ChevroletAuto and Light TruckBLAZER1983305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1983350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1983379cu in 6.2L V8 Diesel
ChevroletTruckBlazer19835737cc 5.7L V8
ChevroletTruckBlazer19836200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1984305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1984350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1984379cu in 6.2L V8 Diesel
ChevroletTruckBlazer19845737cc 5.7L V8
ChevroletTruckBlazer19846200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1985305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1985350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1985379cu in 6.2L V8 Diesel
ChevroletTruckBlazer19855000cc 5.0L V8
ChevroletTruckBlazer19855737cc 5.7L V8
ChevroletTruckBlazer19856200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1986305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1986350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1986379cu in 6.2L V8 Diesel
ChevroletTruckBlazer19865000cc 5.0L V8
ChevroletTruckBlazer19865737cc 5.7L V8
ChevroletTruckBlazer19866200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1987305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1987350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1987379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckBlazer19875000cc 5.0L V8
ChevroletTruckBlazer19875000cc 5.0L V8
ChevroletAuto and Light TruckBlazer19875700cc 5.7L V8
ChevroletTruckBlazer19875737cc 5.7L V8
ChevroletAuto and Light TruckBlazer19876200cc 6.2L V8
ChevroletTruckBlazer19876200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1988350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1988379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckBlazer19885700cc 5.7L V8
ChevroletTruckBlazer19885737cc 5.7L V8
ChevroletAuto and Light TruckBlazer19886200cc 6.2L V8
ChevroletTruckBlazer19886200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1989379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckBlazer19896200cc 6.2L V8
ChevroletTruckBlazer19896200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckBLAZER1990379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckBlazer19906200cc 6.2L V8
ChevroletTruckBlazer19906200cc 6.2L V8 DIESEL
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983250cu in 4.1L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983305cu in 5.0L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1983454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984250cu in 4.1L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984305cu in 5.0L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1984454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985262cu in 4.3L V6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985305cu in 5.0L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986262cu in 4.3L V6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986305cu in 5.0L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987262cu in 4.3L V6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987305cu in 5.0L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1987454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1988292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1988350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1988379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1988454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1989350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1989379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1989454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1990379cu in 6.2L V8 Diesel
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1990454cu in 7.4L V8
ChevroletTruckC Series19835000cc 5.0L V8
ChevroletMedium & Heavy-Duty TruckC Series19835700cc 5.7L V8
ChevroletTruckC Series19835700cc 5.7L V8
ChevroletTruckC Series19836200cc 6.2L V8
ChevroletTruckC Series19836200cc 6.2L V8 DIESEL
ChevroletTruckC Series19837400cc 7.4L V8
ChevroletTruckC Series19845000cc 5.0L V8
ChevroletMedium & Heavy-Duty TruckC Series19845700cc 5.7L V8
ChevroletTruckC Series19845700cc 5.7L V8
ChevroletTruckC Series19845735cc 5.7L V8
ChevroletTruckC Series19846200cc 6.2L V8
ChevroletTruckC Series19846200cc 6.2L V8 DIESEL
ChevroletTruckC Series19847400cc 7.4L V8
ChevroletTruckC Series19854300cc 4.3L V6
ChevroletTruckC Series19855000cc 5.0L V8
ChevroletMedium & Heavy-Duty TruckC Series19855700cc 5.7L V8
ChevroletTruckC Series19855700cc 5.7L V8
ChevroletTruckC Series19856200cc 6.2L V8
ChevroletTruckC Series19856200cc 6.2L V8 DIESEL
ChevroletTruckC Series19857400cc 7.4L V8
ChevroletTruckC Series19864300cc 4.3L V6
ChevroletTruckC Series19865000cc 5.0L V8
ChevroletMedium & Heavy-Duty TruckC Series19865700cc 5.7L V8
ChevroletTruckC Series19865700cc 5.7L V8
ChevroletTruckC Series19866200cc 6.2L V8
ChevroletTruckC Series19866200cc 6.2L V8 DIESEL
ChevroletTruckC Series19874300cc 4.3L V6
ChevroletTruckC Series19875000cc 5L V8
ChevroletTruckC1019835000cc 5.0L V8
ChevroletTruckC1019835700cc 5.7L V8
ChevroletTruckC1019836200cc 6.2L V8
ChevroletTruckC1019836200cc 6.2L V8 DIESEL
ChevroletTruckC1019845000cc 5.0L V8
ChevroletTruckC1019845700cc 5.7L V8
ChevroletTruckC1019846200cc 6.2L V8
ChevroletTruckC1019846200cc 6.2L V8 DIESEL
ChevroletTruckC1019854300cc 4.3L V6
ChevroletTruckC1019855000cc 5.0L V8
ChevroletTruckC1019855700cc 5.7L V8
ChevroletTruckC1019856200cc 6.2L V8
ChevroletTruckC1019856200cc 6.2L V8 DIESEL
ChevroletTruckC1019864300cc 4.3L V6
ChevroletTruckC1019865000cc 5.0L V8
ChevroletTruckC1019865700cc 5.7L V8
ChevroletTruckC1019866200cc 6.2L V8
ChevroletTruckC1019866200cc 6.2L V8 DIESEL
ChevroletTruckC10 Suburban19835000cc 5.0L V8
ChevroletTruckC10 Suburban19835700cc 5.7L V8
ChevroletTruckC10 Suburban19836200cc 6.2L V8
ChevroletTruckC10 Suburban19845000cc 5.0L V8
ChevroletTruckC10 Suburban19845700cc 5.7L V8
ChevroletTruckC10 Suburban19846200cc 6.2L V8
ChevroletTruckC10 Suburban19855000cc 5.0L V8
ChevroletTruckC10 Suburban19855700cc 5.7L V8
ChevroletTruckC10 Suburban19856200cc 6.2L V8
ChevroletTruckC10 Suburban19865000cc 5.0L V8
ChevroletTruckC10 Suburban19865700cc 5.7L V8
ChevroletTruckC10 Suburban19866200cc 6.2L V8
ChevroletTruckC1519845735cc 5.7L V8
ChevroletTruckC2019835000cc 5.0L V8
ChevroletTruckC2019835700cc 5.7L V8
ChevroletTruckC2019836200cc 6.2L V8
ChevroletTruckC2019836200cc 6.2L V8 DIESEL
ChevroletTruckC2019837400cc 7.4L V8
ChevroletTruckC2019845000cc 5.0L V8
ChevroletTruckC2019845700cc 5.7L V8
ChevroletTruckC2019846200cc 6.2L V8
ChevroletTruckC2019846200cc 6.2L V8 DIESEL
ChevroletTruckC2019847400cc 7.4L V8
ChevroletTruckC2019854300cc 4.3L V6
ChevroletTruckC2019855000cc 5.0L V8
ChevroletTruckC2019855700cc 5.7L V8
ChevroletTruckC2019856200cc 6.2L V8
ChevroletTruckC2019856200cc 6.2L V8 DIESEL
ChevroletTruckC2019857400cc 7.4L V8
ChevroletTruckC2019864300cc 4.3L V6
ChevroletTruckC2019865000cc 5.0L V8
ChevroletTruckC2019865700cc 5.7L V8

Replaces These Part Numbers

AC DELCO321-253, 334-2156
ARROWHEADADR0229, 400-12012
CARGO110471, 110505, 110508
DELCO10463058, 10495435, 1100200, 1100217, 1100250, 1100263, 1101307, 1101332, 1105083, 1105627, 1105647
DELPHIRM1062
J&N Electrical Products400-12012R, 400-12016, 400-12016R, 400-12362
LESTER7273-3, 7829, 7835
NSAALT-1021
UNIPOINTALT-1031
WAI1-1743-20DR, 1-1743-21DR

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.

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