Alternator for Chevrolet Suburban 1985, G Series Van 1987 10463060 400-12362
Alternator for Chevrolet Suburban 1985, G Series Van 1987 10463060 400-12362
Alternator for Chevrolet Suburban 1985, G Series Van 1987 10463060 400-12362
Alternator for Chevrolet Suburban 1985, G Series Van 1987 10463060 400-12362

Alternator for Chevrolet Suburban 1985, G Series Van 1987 10463060 400-12362

Item #: 400-12362

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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: 400-12362

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage94
Pulley Class1103
RegulatorIR
Fan TypeEF
FitsDELCO 12SI 12:00 PLUG
1-V PULLEY
Critical NoteCheck Clock Position When Replacing 400-12012 or 400-12012R

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
American MotorsAuto and Light TruckCONCORD1983258cu in 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 TruckEAGLE1983258cu in 4.2L L6
American MotorsAuto and Light TruckEAGLE1984150cu in 2.5L L4
American MotorsAuto and Light TruckEAGLE1984258cu in 4.2L L6
American MotorsAuto and Light TruckEAGLE1985258cu in 4.2L L6
American MotorsAuto and Light TruckEAGLE1986258cu in 4.2L L6
American MotorsAuto and Light TruckEAGLE1987258cu in 4.2L L6
American MotorsAuto and Light TruckEAGLE1988258cu in 4.2L L6
American MotorsAuto and Light TruckSPIRIT1983258cu in 4.2L L6
BuickAuto and Light TruckCENTURY1983173cu in 2.8L V6
BuickAuto and Light TruckCENTURY1983260cu in 4.3L V6 Diesel
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 TruckCENTURY1985173cu in 2.8L V6
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 TruckCENTURY1985260cu in 4.3L V6 Diesel
BuickAuto and Light TruckCentury19852800cc 2.8L V6
BuickAuto and Light TruckCentury19853000cc 3.0L V6
BuickAuto and Light TruckCentury19853800cc 3.8L V6
BuickAuto and Light TruckCentury19854300cc 4.3L V6 DIESEL
BuickAuto and Light TruckCENTURY1986151cu in 2.5L L4
BuickAuto and Light TruckCENTURY1986173cu in 2.8L V6
BuickAuto and Light TruckCentury19862474cc 2.5L L4
BuickAuto and Light TruckCentury19862800cc 2.8L V6
BuickAuto and Light TruckELECTRA1983252cu in 4.1L V6
BuickAuto and Light TruckELECTRA1983307cu in 5.0L V8
BuickAuto and Light TruckELECTRA1984252cu in 4.1L V6
BuickAuto and Light TruckELECTRA1984307cu in 5.0L V8
BuickAuto and Light TruckElectra19844100cc 4.1L V6
BuickAuto and Light TruckElectra19845000cc 5.0L V8
BuickAuto and Light TruckELECTRA1985260cu in 4.3L V6 Diesel
BuickAuto and Light TruckELECTRA1985350cu in 5.7L V8 Diesel
BuickAuto and Light TruckElectra19854300cc 4.3L V6 DIESEL
BuickAuto and Light TruckElectra19855700cc 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 TruckLESABRE1984231cu in 3.8L V6
BuickAuto and Light TruckLESABRE1984307cu in 5.0L V8
BuickAuto and Light TruckLESABRE1984350cu in 5.7L V8 Diesel
BuickAuto and Light TruckLeSabre19843800cc 3.8L V6
BuickAuto and Light TruckLeSabre19845000cc 5.0L V8
BuickAuto and Light TruckLeSabre19845700cc 5.7L V8
BuickAuto and Light TruckLeSabre19845700cc 5.7L V8 DIESEL
BuickAuto and Light TruckLESABRE1985231cu in 3.8L V6
BuickAuto and Light TruckLESABRE1985350cu in 5.7L V8 Diesel
BuickAuto and Light TruckLeSabre19853800cc 3.8L V6
BuickAuto and Light TruckLeSabre19855700cc 5.7L V8 DIESEL
BuickAuto and Light TruckREGAL1983231cu in 3.8L V6
BuickAuto and Light TruckREGAL1983252cu in 4.1L V6
BuickAuto and Light TruckREGAL1983350cu in 5.7L V8 Diesel
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 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 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 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 TruckRegal19875000cc 5.0L V8
BuickAuto and Light TruckRIVIERA1984231cu in 3.8L V6
BuickAuto and Light TruckRiviera19843800cc 3.8L V6
BuickAuto and Light TruckRIVIERA1985231cu in 3.8L V6
BuickAuto and Light TruckRIVIERA1985350cu in 5.7L V8 Diesel
BuickAuto and Light TruckRiviera19853800cc 3.8L V6
BuickAuto and Light TruckRiviera19855700cc 5.7L V8 DIESEL
BuickAuto and Light TruckSKYHAWK1983112cu in 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 TruckSkyhawk19862000cc 2.0L L4
BuickAuto and Light TruckSKYLARK1983173cu in 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 TruckSKYLARK1985151cu in 2.5L L4
BuickAuto and Light TruckSKYLARK1985173cu in 2.8L V6
BuickAuto and Light TruckSkylark19852474cc 2.5L L4
BuickAuto and Light TruckSkylark19852800cc 2.8L V6
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 TruckCimarron19852000cc 2.0L L4
CadillacAuto and Light TruckCimarron19852800cc 2.8L V6
CadillacAuto and Light TruckCIMARRON1986173cu in 2.8L V6
CadillacAuto and Light TruckCimarron19862000cc 2.0L L4
CadillacAuto and Light TruckCimarron19862800cc 2.8L V6
CadillacAuto and Light TruckCommercial Chassis19854300cc 4.3L V6
CadillacAuto and Light TruckDEVILLE1985260cu in 4.3L V6 Diesel
CadillacAuto and Light TruckDeVille19854300cc 4.3L V6
CadillacAuto and Light TruckDeVille19854300cc 4.3L V6 DIESEL
CadillacAuto and Light TruckFLEETWOOD1985260cu in 4.3L V6 Diesel
CadillacAuto and Light TruckFleetwood19854300cc 4.3L V6
CadillacAuto and Light TruckFleetwood19854300cc 4.3L V6 DIESEL
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
ChevroletMedium & Heavy-Duty TruckB6019895700cc 5.7L V8
ChevroletAuto and Light TruckBLAZER1987305cu in 5.0L V8
ChevroletAuto and Light TruckBLAZER1987350cu in 5.7L V8
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 TruckBLAZER1988350cu in 5.7L V8
ChevroletAuto and Light TruckBlazer19885700cc 5.7L V8
ChevroletTruckBlazer19885737cc 5.7L V8
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 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 PICKUPS1984454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1985454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986292cu in 4.8L L6
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1986454cu in 7.4L V8
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 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 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 PICKUPS1989454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1990454cu in 7.4L V8
ChevroletTruckC Series19847400cc 7.4L V8
ChevroletTruckC Series19857400cc 7.4L V8
ChevroletTruckC Series19867400cc 7.4L V8
ChevroletTruckC Series19874300cc 4.3L V6
ChevroletTruckC Series19875000cc 5L V8
ChevroletMedium & Heavy-Duty TruckC Series19895700cc 5.7L V8
ChevroletTruckC Series19897400cc 7.4L V8
ChevroletTruckC2019847400cc 7.4L V8
ChevroletTruckC2019857400cc 7.4L V8
ChevroletTruckC2019867400cc 7.4L V8
ChevroletTruckC20 Suburban19847400cc 7.4L V8
ChevroletTruckC20 Suburban19857400cc 7.4L V8
ChevroletTruckC20 Suburban19867400cc 7.4L V8
ChevroletTruckC3019847400cc 7.4L V8
ChevroletTruckC3019857400cc 7.4L V8
ChevroletTruckC3019867400cc 7.4L V8
ChevroletTruckC350019897400cc 7.4L V8
ChevroletMedium & Heavy-Duty TruckC5019895700cc 5.7L V8
ChevroletMedium & Heavy-Duty TruckC6019895700cc 5.7L V8
ChevroletAuto and Light TruckCAMARO1983151cu in 2.5L L4
ChevroletAuto and Light TruckCamaro19832474cc 2.5L L4
ChevroletAuto and Light TruckCAMARO1984151cu in 2.5L L4
ChevroletAuto and Light TruckCamaro19842474cc 2.5L L4
ChevroletAuto and Light TruckCAMARO1984305cu in 5.0L V8
ChevroletAuto and Light TruckCamaro19845000cc 5.0L V8
ChevroletAuto and Light TruckCamaro19845000cc 5.0L V8 High Output
ChevroletAuto and Light TruckCAMARO1985151cu in 2.5L L4
ChevroletAuto and Light TruckCamaro19852474cc 2.5L L4
ChevroletAuto and Light TruckCAMARO1985305cu in 5.0L V8
ChevroletAuto and Light TruckCamaro19855000cc 5.0L V8
ChevroletAuto and Light TruckCamaro19855000cc 5.0L V8 High Output
ChevroletAuto and Light TruckCAMARO1986305cu in 5.0L V8
ChevroletAuto and Light TruckCamaro19865000cc 5.0L V8
ChevroletAuto and Light TruckCamaro19865000cc 5.0L V8 High Output
ChevroletAuto and Light TruckCAPRICE1983231cu in 3.8L V6
ChevroletAuto and Light TruckCAPRICE1984231cu in 3.8L V6
ChevroletAuto and Light TruckCaprice19843800cc 3.8L V6
ChevroletAuto and Light TruckCAPRICE1985231cu in 3.8L V6
ChevroletAuto and Light TruckCAPRICE1985262cu in 4.3L V6
ChevroletAuto and Light TruckCaprice19853800cc 3.8L V6
ChevroletAuto and Light TruckCaprice19854300cc 4.3L V6
ChevroletAuto and Light TruckCAPRICE1986262cu in 4.3L V6
ChevroletAuto and Light TruckCAPRICE1986305cu in 5.0L V8
ChevroletAuto and Light TruckCaprice19864300cc 4.3L V6
ChevroletAuto and Light TruckCaprice19865000cc 5.0L V8
ChevroletAuto and Light TruckCAPRICE1987262cu in 4.3L V6
ChevroletAuto and Light TruckCAPRICE1987305cu in 5.0L V8
ChevroletAuto and Light TruckCAPRICE1987350cu in 5.7L V8
ChevroletAuto and Light TruckCaprice19874300cc 4.3L V6
ChevroletAuto and Light TruckCaprice19875000cc 5.0L V8
ChevroletAuto and Light TruckCaprice19875700cc 5.7L V8
ChevroletAuto and Light TruckCaprice19875736cc 5.7L V8
ChevroletAuto and Light TruckCAPRICE1988262cu in 4.3L V6
ChevroletAuto and Light TruckCaprice19884300cc 4.3L V6
ChevroletAuto and Light TruckCaprice Coupe19854300cc 4.3L V6
ChevroletAuto and Light TruckCaprice Coupe19864300cc 4.3L V6
ChevroletAuto and Light TruckCaprice Coupe19874300cc 4.3L V6
ChevroletAuto and Light TruckCaprice Sedan19875000cc 5.0L V8
ChevroletAuto and Light TruckCaprice Wagon19875000cc 5.0L V8
ChevroletAuto and Light TruckCAVALIER1985173cu in 2.8L V6
ChevroletAuto and Light TruckCavalier19852000cc 2.0L L4
ChevroletAuto and Light TruckCavalier19852800cc 2.8L V6
ChevroletAuto and Light TruckCAVALIER1986173cu in 2.8L V6
ChevroletAuto and Light TruckCavalier19862000cc 2.0L L4
ChevroletAuto and Light TruckCavalier19862800cc 2.8L V6
ChevroletAuto and Light TruckCavalier Convertible19852800cc 2.8L V6
ChevroletAuto and Light TruckCavalier Coupe19852800cc 2.8L V6
ChevroletAuto and Light TruckCavalier Hatchback19852800cc 2.8L V6
ChevroletAuto and Light TruckCavalier Sedan19852800cc 2.8L V6
ChevroletAuto and Light TruckCavalier Wagon19852800cc 2.8L V6
ChevroletAuto and Light TruckCELEBRITY1983173cu in 2.8L V6
ChevroletAuto and Light TruckCELEBRITY1983260cu in 4.3L V6 Diesel
ChevroletAuto and Light TruckCELEBRITY1984173cu in 2.8L V6
ChevroletAuto and Light TruckCELEBRITY1984260cu in 4.3L V6 Diesel
ChevroletAuto and Light TruckCelebrity19842800cc 2.8L V6
ChevroletAuto and Light TruckCelebrity19844300cc 4.3L V6
ChevroletAuto and Light TruckCelebrity19844300cc 4.3L V6 DIESEL
ChevroletAuto and Light TruckCELEBRITY1985173cu in 2.8L V6
ChevroletAuto and Light TruckCELEBRITY1985260cu in 4.3L V6 Diesel
ChevroletAuto and Light TruckCelebrity19852800cc 2.8L V6
ChevroletAuto and Light TruckCelebrity19854300cc 4.3L V6 DIESEL
ChevroletAuto and Light TruckCELEBRITY1986173cu in 2.8L V6
ChevroletAuto and Light TruckCelebrity19862800cc 2.8L V6
ChevroletAuto and Light TruckCITATION1983173cu in 2.8L V6
ChevroletAuto and Light TruckCITATION1984151cu in 2.5L L4
ChevroletAuto and Light TruckCITATION1984173cu in 2.8L V6
ChevroletAuto and Light TruckCitation19842474cc 2.5L L4
ChevroletAuto and Light TruckCITATION1985151cu in 2.5L L4
ChevroletAuto and Light TruckCITATION1985173cu in 2.8L V6
ChevroletAuto and Light TruckCitation19852474cc 2.5L L4
ChevroletAuto and Light TruckCitation19852800cc 2.8L V6
ChevroletAuto and Light TruckCitation II19842474cc 2.5L L4
ChevroletAuto and Light TruckCitation II19852474cc 2.5L L4
ChevroletAuto and Light TruckCitation II19852800cc 2.8L V6
ChevroletAuto and Light TruckEL CAMINO1983231cu in 3.8L V6
ChevroletAuto and Light TruckEL CAMINO1983350cu in 5.7L V8 Diesel
ChevroletTruckEl Camino19835700cc 5.7L V8 DIESEL
ChevroletAuto and Light TruckEL CAMINO1984231cu in 3.8L V6
ChevroletTruckEl Camino19843800cc 3.8L V6
ChevroletAuto and Light TruckEL CAMINO1985262cu in 4.3L V6
ChevroletTruckEl Camino19854300cc 4.3L V6
ChevroletAuto and Light TruckEL CAMINO1986262cu in 4.3L V6
ChevroletTruckEl Camino19864300cc 4.3L V6
ChevroletAuto and Light TruckEL CAMINO1987262cu in 4.3L V6
ChevroletTruckEl Camino19874300cc 4.3L V6
ChevroletAuto and Light TruckG Series19874300cc 4.3L V6
ChevroletAuto and Light TruckG SERIES VANS1983250cu in 4.1L L6
ChevroletAuto and Light TruckG SERIES VANS1984250cu in 4.1L L6
ChevroletAuto and Light TruckG SERIES VANS1987262cu in 4.3L V6
ChevroletAuto and Light TruckG1019874300cc 4.3L V6
ChevroletAuto and Light TruckG2019874300cc 4.3L V6
ChevroletAuto and Light TruckG3019874300cc 4.3L V6
ChevroletAuto and Light TruckIMPALA1983231cu in 3.8L V6
ChevroletAuto and Light TruckIMPALA1984231cu in 3.8L V6
ChevroletAuto and Light TruckImpala19843800cc 3.8L V6
ChevroletAuto and Light TruckIMPALA1985231cu in 3.8L V6
ChevroletAuto and Light TruckIMPALA1985262cu in 4.3L V6
ChevroletAuto and Light TruckImpala19853800cc 3.8L V6
ChevroletAuto and Light TruckImpala19854300cc 4.3L V6
ChevroletTruckK Series19847400cc 7.4L V8
ChevroletTruckK Series19857400cc 7.4L V8
ChevroletTruckK Series19867400cc 7.4L V8
ChevroletTruckK Series19874300cc 4.3L V6
ChevroletTruckK Series19875000cc 5.0L V8
ChevroletTruckK Series19897400cc 7.4L V8
ChevroletTruckK1019857400cc 7.4L V8
ChevroletTruckK1019874300cc 4.3L V6
ChevroletTruckK1019875000cc 5.0L V8
ChevroletTruckK20 Suburban19857400cc 7.4L V8
ChevroletTruckK3019847400cc 7.4L V8
ChevroletTruckK3019857400cc 7.4L V8
ChevroletTruckK3019867400cc 7.4L V8
ChevroletTruckK350019897400cc 7.4L V8
ChevroletAuto and Light TruckMALIBU1983231cu in 3.8L V6
ChevroletAuto and Light TruckMALIBU1983350cu in 5.7L V8 Diesel
ChevroletAuto and Light TruckMalibu19835700cc 5.7L V8 DIESEL
ChevroletAuto and Light TruckMonte Carlo19825700cc 5.7L V8 DIESEL
ChevroletAuto and Light TruckMONTE CARLO1983231cu in 3.8L V6
ChevroletAuto and Light TruckMONTE CARLO1983350cu in 5.7L V8 Diesel
ChevroletAuto and Light TruckMonte Carlo19835700cc 5.7L V8 DIESEL
ChevroletAuto and Light TruckMONTE

Replaces These Part Numbers

AC DELCO334-2195, 334-2202
ARROWHEADADR0295, 400-12362
CARGO110471, 113767
DELCO10463060, 10463397, 1101308, 1105492, 1105606, 1105648
DELPHIRM1067
J&N Electrical Products400-12016, 400-12016R, 400-12362
LESTER7294-12, 7831, 7834
NSAALT-1031
UNIPOINTALT-1031
WAI1-1749-10DR, 1-1749-12DR

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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