Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172
Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172

Alternator for Chevrolet C K R V Series Pickups 1987-1993 ADR0172

Item #: 400-12071

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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: 400-12071

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage100
RegulatorIR
FitsCHEVROLET / GMC 7.4L 1987-93
DELCO CS130 3:00 PLUG
6-GROOVE PULLEY 57mm OD

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
ChevroletAuto and Light TruckBLAZER1987350cu in 5.7L V8
ChevroletAuto and Light TruckBLAZER1988350cu in 5.7L 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 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 PICKUPS1989454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1990454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1991350cu in 5.7L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1991454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1992454cu in 7.4L V8
ChevroletAuto and Light TruckC / K / R / V SERIES PICKUPS1993454cu in 7.4L V8
ChevroletTruckC Series19887400cc 7.4L V8
ChevroletTruckC Series19887400cc 7.4L V8 GAS
ChevroletTruckC Series19897400cc 7.4L V8
ChevroletTruckC Series19897400cc 7.4L V8 GAS
ChevroletTruckC Series19907400cc 7.4L V8
ChevroletTruckC Series19917400cc 7.4L V8
ChevroletTruckC Series19927400cc 7.4L V8
ChevroletTruckC Series19937400cc 7.4L V8
ChevroletTruckC Series19937400cc 7.4L V8 GAS
ChevroletTruckC Series19937400cc 7.4L V8 Gas
ChevroletTruckC150019907400cc 7.4L V8
ChevroletTruckC150019917400cc 7.4L V8
ChevroletTruckC150019927400cc 7.4L V8
ChevroletTruckC150019937400cc 7.4L V8
ChevroletTruckC150019937400cc 7.4L V8 GAS
ChevroletTruckC250019917400cc 7.4L V8
ChevroletTruckC250019927400cc 7.4L V8
ChevroletTruckC250019927400cc 7.4L V8
ChevroletTruckC250019937400cc 7.4L V8
ChevroletTruckC250019937400cc 7.4L V8 Gas
ChevroletTruckC2500 Suburban19927400cc 7.4L V8
ChevroletTruckC2500 Suburban19937400cc 7.4L V8
ChevroletTruckC350019887400cc 7.4L V8
ChevroletTruckC350019887400cc 7.4L V8 GAS
ChevroletTruckC350019897400cc 7.4L V8
ChevroletTruckC350019897400cc 7.4L V8 GAS
ChevroletTruckC350019907400cc 7.4L V8
ChevroletTruckC350019917400cc 7.4L V8
ChevroletTruckC350019927400cc 7.4L V8
ChevroletTruckC350019927400cc 7.4L V8
ChevroletTruckC350019937400cc 7.4L V8
ChevroletTruckC350019937400cc 7.4L V8 Gas
ChevroletTruckC3500HD19917400cc 7.4L V8
ChevroletTruckC3500HD19927400cc 7.4L V8
ChevroletTruckC3500HD19937400cc 7.4L V8
ChevroletAuto and Light TruckG Series19887400cc 7.4L V8
ChevroletAuto and Light TruckG Series19897400cc 7.4L V8
ChevroletAuto and Light TruckG Series19897400cc 7.4L V8 GAS
ChevroletAuto and Light TruckG Series19907400cc 7.4L V8
ChevroletAuto and Light TruckG Series19907400cc 7.4L V8 GAS
ChevroletAuto and Light TruckG Series19917400cc 7.4L V8
ChevroletAuto and Light TruckG Series19917400cc 7.4L V8 GAS
ChevroletAuto and Light TruckG SERIES VANS1988454cu in 7.4L V8
ChevroletAuto and Light TruckG SERIES VANS1989454cu in 7.4L V8
ChevroletAuto and Light TruckG SERIES VANS1990454cu in 7.4L V8
ChevroletAuto and Light TruckG SERIES VANS1991454cu in 7.4L V8
ChevroletAuto and Light TruckG3019887400cc 7.4L V8
ChevroletAuto and Light TruckG3019897400cc 7.4L V8
ChevroletAuto and Light TruckG3019897400cc 7.4L V8 GAS
ChevroletAuto and Light TruckG3019907400cc 7.4L V8
ChevroletAuto and Light TruckG3019907400cc 7.4L V8 GAS
ChevroletAuto and Light TruckG3019917400cc 7.4L V8
ChevroletAuto and Light TruckG3019917400cc 7.4L V8 GAS
ChevroletTruckK Series19877400cc 7.4L V8
ChevroletTruckK Series19887400cc 7.4L V8
ChevroletTruckK Series19887400cc 7.4L V8 GAS
ChevroletTruckK Series19897400cc 7.4L V8
ChevroletTruckK Series19897400cc 7.4L V8 GAS
ChevroletTruckK Series19907400cc 7.4L V8
ChevroletTruckK Series19917400cc 7.4L V8
ChevroletTruckK Series19927400cc 7.4L V8
ChevroletTruckK Series19937400cc 7.4L V8
ChevroletTruckK Series19937400cc 7.4L V8 Gas
ChevroletTruckK250019917400cc 7.4L V8
ChevroletTruckK250019927400cc 7.4L V8
ChevroletTruckK250019927400cc 7.4L V8
ChevroletTruckK250019937400cc 7.4L V8
ChevroletTruckK250019937400cc 7.4L V8 Gas
ChevroletTruckK2500 Suburban19927400cc 7.4L V8
ChevroletTruckK2500 Suburban19937400cc 7.4L V8
ChevroletTruckK3019877400cc 7.4L V8
ChevroletTruckK350019887400cc 7.4L V8
ChevroletTruckK350019887400cc 7.4L V8 GAS
ChevroletTruckK350019897400cc 7.4L V8
ChevroletTruckK350019897400cc 7.4L V8 GAS
ChevroletTruckK350019907400cc 7.4L V8
ChevroletTruckK350019917400cc 7.4L V8
ChevroletTruckK350019927400cc 7.4L V8
ChevroletTruckK350019927400cc 7.4L V8
ChevroletTruckK350019937400cc 7.4L V8
ChevroletTruckK350019937400cc 7.4L V8 Gas
ChevroletAuto and Light TruckP Series19875.7L V8
ChevroletAuto and Light TruckP Series19885.7L V8
ChevroletAuto and Light TruckP Series19895700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP Series19905700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP Series19914300cc 4.3L V6
ChevroletAuto and Light TruckP Series19915700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP Series19924300cc 4.3L V6
ChevroletAuto and Light TruckP Series19925.7L V8
ChevroletAuto and Light TruckP Series19934300cc 4.3L V6
ChevroletAuto and Light TruckP Series19935.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1987350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1987454cu in 7.4L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1988350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1988454cu in 7.4L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1989350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1989454cu in 7.4L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1990350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1991262cu in 4.3L V6
ChevroletAuto and Light TruckP SERIES TRUCKS1991350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1991454cu in 7.4L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1992262cu in 4.3L V6
ChevroletAuto and Light TruckP SERIES TRUCKS1992350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1992454cu in 7.4L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1993262cu in 4.3L V6
ChevroletAuto and Light TruckP SERIES TRUCKS1993350cu in 5.7L V8
ChevroletAuto and Light TruckP SERIES TRUCKS1993454cu in 7.4L V8
ChevroletAuto and Light TruckP2019875700cc 5.7L V8
ChevroletAuto and Light TruckP2019885700cc 5.7L V8
ChevroletAuto and Light TruckP2019895700cc 5.7L V8
ChevroletTruckP319914300cc 4.3L V6
ChevroletTruckP319914300cc 4.3L V6 Gas
ChevroletAuto and Light TruckP3019875700cc 5.7L V8
ChevroletAuto and Light TruckP3019885700cc 5.7L V8
ChevroletAuto and Light TruckP3019895700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP3019905700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP3019914300cc 4.3L V6
ChevroletAuto and Light TruckP3019915700cc 5.7L V8 Gas
ChevroletAuto and Light TruckP3019924300cc 4.3L V6
ChevroletAuto and Light TruckP3019925700cc 5.7L V8
ChevroletAuto and Light TruckP3019934300cc 4.3L V6
ChevroletAuto and Light TruckP3019935700cc 5.7L V8
ChevroletAuto and Light TruckP3019955700cc 5.7L V8 Gas
ChevroletTruckP42 Chassis19897400cc 7.4L V8
ChevroletTruckP42 Chassis19897400cc 7.4L V8 Gas
ChevroletAuto and Light TruckR Series19897400cc 7.4L V8
ChevroletTruckR Series19897400cc 7.4L V8
ChevroletAuto and Light TruckR Series19897400cc 7.4L V8 GAS
ChevroletTruckR Series19897400cc 7.4L V8 GAS
ChevroletAuto and Light TruckR Series19907400cc 7.4L V8
ChevroletTruckR Series19907400cc 7.4L V8
ChevroletAuto and Light TruckR Series19907400cc 7.4L V8 GAS
ChevroletTruckR Series19915700cc 5.7L V8
ChevroletAuto and Light TruckR Series19917400cc 7.4L V8
ChevroletTruckR Series19917400cc 7.4L V8
ChevroletAuto and Light TruckR Series19917400cc 7.4L V8 GAS
ChevroletTruckR Series19927400cc 7.4L V8
ChevroletTruckR Series19937400cc 7.4L V8
ChevroletTruckR1019875700cc 5.7L V8
ChevroletTruckR10 Suburban19875700cc 5.7L V8
ChevroletTruckR10 Suburban19885700cc 5.7L V8
ChevroletTruckR2019875700cc 5.7L V8
ChevroletTruckR2019885700cc 5.7L V8
ChevroletAuto and Light TruckR20 Suburban19875700cc 5.7L V8
ChevroletAuto and Light TruckR20 Suburban19885700cc 5.7L V8
ChevroletTruckR250019897400cc 7.4L V8
ChevroletTruckR250019897400cc 7.4L V8 GAS
ChevroletAuto and Light TruckR2500 Suburban19897400cc 7.4L V8
ChevroletAuto and Light TruckR2500 Suburban19897400cc 7.4L V8 GAS
ChevroletAuto and Light TruckR2500 Suburban19907400cc 7.4L V8
ChevroletAuto and Light TruckR2500 Suburban19907400cc 7.4L V8 GAS
ChevroletAuto and Light TruckR2500 Suburban19917400cc 7.4L V8
ChevroletAuto and Light TruckR2500 Suburban19917400cc 7.4L V8 GAS
ChevroletTruckR3019875700cc 5.7L V8
ChevroletTruckR3019885700cc 5.7L V8
ChevroletTruckR350019897400cc 7.4L V8
ChevroletTruckR350019897400cc 7.4L V8 Gas
ChevroletTruckR350019915700cc 5.7L V8
ChevroletTruckRV219907400cc 7.4L V8
ChevroletTruckRV219917400cc 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1987350cu in 5.7L V8
ChevroletAuto and Light TruckSUBURBAN1988350cu in 5.7L V8
ChevroletAuto and Light TruckSUBURBAN1988454cu in 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1989454cu in 7.4L V8
ChevroletAuto and Light TruckSuburban19897400cc 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1990454cu in 7.4L V8
ChevroletAuto and Light TruckSuburban19907400cc 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1991454cu in 7.4L V8
ChevroletAuto and Light TruckSuburban19917400cc 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1992454cu in 7.4L V8
ChevroletAuto and Light TruckSuburban19927400cc 7.4L V8
ChevroletAuto and Light TruckSUBURBAN1993454cu in 7.4L V8
ChevroletAuto and Light TruckSuburban19937400cc 7.4L V8
ChevroletTruckV Series Pickups19927400cc 7.4L V8
ChevroletTruckV Series Pickups19937400cc 7.4L V8
ChevroletTruckV1019875700cc 5.7L V8
ChevroletAuto and Light TruckV10 Suburban19875700cc 5.7L V8
ChevroletAuto and Light TruckV10 Suburban19885700cc 5.7L V8
ChevroletTruckV2019875700cc 5.7L V8
ChevroletAuto and Light TruckV20 Suburban19875700cc 5.7L V8
ChevroletAuto and Light TruckV20 Suburban19885700cc 5.7L V8
ChevroletAuto and Light TruckV2500 Suburban19907400cc 7.4L V8
ChevroletTruckV3019875700cc 5.7L V8
ChevroletTruckV3019885700cc 5.7L V8
ChevroletTruckV350019897400cc 7.4L V8
ChevroletTruckV350019897400cc 7.4L V8 Gas
ChevroletTruckV350019915700cc 5.7L V8
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1987350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1987454cu in 7.4L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1988350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1988454cu in 7.4L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1989350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1989454cu in 7.4L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1990350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1991262cu in 4.3L V6 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1991350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1991454cu in 7.4L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1992262cu in 4.3L V6 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1992350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1992454cu in 7.4L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1993262cu in 4.3L V6 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1993350cu in 5.7L V8 Gas
Chevrolet/GMCMedium & Heavy-Duty TruckP-Series Trucks Vans Etc.1993454cu in 7.4L V8 Gas
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1987350cu in 5.7L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1987454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1988350cu in 5.7L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1988454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1989454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1990454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1991350cu in 5.7L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1991454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1992454cu in 7.4L V8
GMCAuto and Light TruckC / K / R / V SERIES PICKUPS1993454cu in 7.4L V8
GMCTruckC Series19887400cc 7.4L V8
GMCTruckC Series19887400cc 7.4L V8 GAS
GMCTruckC Series19897400cc 7.4L V8
GMCTruckC Series19897400cc 7.4L V8 GAS
GMCTruckC Series19907400cc 7.4L V8
GMCTruckC Series19917400cc 7.4L V8
GMCAuto and Light TruckC Series19927400cc 7.4L V8
GMCTruckC Series19927400cc 7.4L V8
GMCAuto and Light TruckC Series19937400cc 7.4L V8
GMCTruckC Series19937400cc 7.4L V8
GMCTruckC Series19937400cc 7.4L V8 Gas
GMCTruckC250019917400cc 7.4L V8
GMCTruckC250019927400cc 7.4L V8
GMCTruckC250019927400cc 7.4L V8
GMCTruckC250019937400cc 7.4L V8
GMCTruckC250019937400cc 7.4L V8 Gas
GMCAuto and Light TruckC2500 Suburban19927400cc 7.4L V8
GMCAuto and Light TruckC2500 Suburban19937400cc 7.4L V8
GMCTruckC350019887400cc 7.4L V8
GMCTruckC350019887400cc 7.4L V8 GAS
GMCTruckC350019897400cc 7.4L V8
GMCTruckC350019897400cc 7.4L V8 GAS
GMCTruckC350019907400cc 7.4L V8
GMCTruckC350019917400cc 7.4L V8
GMCTruckC350019927400cc 7.4L V8
GMCTruckC350019927400cc 7.4L V8
GMCTruckC350019937400cc 7.4L V8
GMCTruckC350019937400cc 7.4L V8 Gas
GMCAuto and Light TruckG SERIES VANS1988454cu in 7.4L V8
GMCAuto and Light TruckG SERIES VANS1989454cu in 7.4L V8
GMCAuto and Light TruckG SERIES VANS1990454cu in 7.4L V8
GMCAuto and Light TruckG SERIES VANS1991454cu in 7.4L V8
GMCAuto and Light TruckG350019887400cc 7.4L V8
GMCAuto and Light TruckG350019897400cc 7.4L V8
GMCAuto and Light TruckG350019897400cc 7.4L V8 GAS
GMCAuto and Light TruckG350019907400cc 7.4L V8
GMCAuto and Light TruckG350019907400cc 7.4L V8 GAS
GMCAuto and Light TruckG350019916200cc 6.2L V8
GMCAuto and Light TruckG350019917400cc 7.4L V8
GMCAuto and Light TruckJIMMY1987350cu in 5.7L V8
GMCAuto and Light TruckJIMMY1988350cu in 5.7L V8
GMCTruckK Series19877400cc 7.4L V8
GMCTruckK Series19887400cc 7.4L V8
GMCTruckK Series19887400cc 7.4L V8 GAS
GMCTruckK Series19897400cc 7.4L V8
GMCTruckK Series19897400cc 7.4L V8 GAS
GMCTruckK Series19907400cc 7.4L V8
GMCTruckK Series19917400cc 7.4L V8
GMCAuto and Light TruckK Series19927400cc 7.4L V8
GMCTruckK Series19927400cc 7.4L V8
GMCAuto and Light TruckK Series19937400cc 7.4L V8
GMCTruckK Series19937400cc 7.4L V8
GMCTruckK Series19937400cc 7.4L V8 Gas
GMCTruckK250019917400cc 7.4L V8
GMCTruckK250019927400cc 7.4L V8
GMCTruckK250019937400cc 7.4L V8
GMCTruckK250019937400cc 7.4L V8 Gas
GMCAuto and Light TruckK2500 Suburban19927400cc 7.4L V8
GMCAuto and Light TruckK2500 Suburban19937400cc 7.4L V8
GMCTruckK350019877400cc 7.4L V8
GMCTruckK350019887400cc 7.4L V8
GMCTruckK350019887400cc 7.4L V8 Gas
GMCTruckK350019897400cc 7.4L V8
GMCTruckK350019897400cc 7.4L V8 Gas
GMCTruckK350019907400cc 7.4L V8
GMCTruckK350019917400cc 7.4L V8
GMCTruckK350019927400cc 7.4L V8
GMCTruckK350019937400cc 7.4L V8
GMCTruckK350019937400cc 7.4L V8 Gas
GMCTruckP Series19875700cc 5.7L V8
GMCTruckP Series19877400cc 7.4L V8
GMCTruckP Series19885700cc 5.7L V8
GMCTruckP Series19887400cc 7.4L V8
GMCTruckP Series19895700cc 5.7L V8
GMCTruckP Series19897400cc 7.4L V8
GMCTruckP Series19905700cc 5.7L V8
GMCTruckP Series19914300cc 4.3L V6
GMCTruckP Series19915700cc 5.7L V8
GMCTruckP Series19917400cc 7.4L V8
GMCTruckP Series19924300cc 4.3L V6
GMCTruckP Series19925700cc 5.7L V8
GMCTruckP Series19927400cc 7.4L V8
GMCTruckP Series19934300cc 4.3L V6
GMCTruckP Series19935700cc 5.7L V8
GMCTruckP Series19937400cc 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1987350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1987454cu in 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1988350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1988454cu in 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1989350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1989454cu in 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1990350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1991262cu in 4.3L V6
GMCAuto and Light TruckP SERIES TRUCKS1991350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1991454cu in 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1992262cu in 4.3L V6
GMCAuto and Light TruckP SERIES TRUCKS1992350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1992454cu in 7.4L V8
GMCAuto and Light TruckP SERIES TRUCKS1993262cu in 4.3L V6
GMCAuto and Light TruckP SERIES TRUCKS1993350cu in 5.7L V8
GMCAuto and Light TruckP SERIES TRUCKS1993454cu in 7.4L V8
GMCTruckP250019875700cc 5.7L V8
GMCTruckP250019885700cc 5.7L V8
GMCTruckP250019895700cc 5.7L V8
GMCTruckP319914300cc 4.3L V6 Gas
GMCTruckP350019875700cc 5.7L V8
GMCTruckP350019885700cc 5.7L V8
GMCTruckP350019895700cc 5.7L V8 Gas
GMCTruckP350019905700cc 5.7L V8 Gas
GMCTruckP350019914300cc 4.3L V6
GMCTruckP350019915700cc 5.7L V8 Gas
GMCTruckP350019924300cc 4.3L V6
GMCTruckP350019925700cc 5.7L V8
GMCTruckP350019934300cc 4.3L V6
GMCTruckP350019935700cc 5.7L V8
GMCTruckP42 Chassis19897400cc 7.4L V8
GMCTruckP42 Chassis19897400cc 7.4L V8 Gas
GMCAuto and Light TruckR Series19897400cc 7.4L V8
GMCTruckR Series19897400cc 7.4L V8
GMCAuto and Light TruckR Series19897400cc 7.4L V8 Gas
GMCTruckR Series19897400cc 7.4L V8 Gas
GMCAuto and Light TruckR Series19907400cc 7.4L V8
GMCTruckR Series19907400cc 7.4L V8
GMCAuto and Light TruckR Series19907400cc 7.4L V8 Gas
GMCTruckR Series19915700cc 5.7L V8
GMCAuto and Light TruckR Series19917400cc 7.4L V8
GMCTruckR Series19917400cc 7.4L V8
GMCAuto and Light TruckR Series19917400cc 7.4L V8 Gas
GMCTruckR Series19927400cc 7.4L V8
GMCTruckR Series19937400cc 7.4L V8
GMCTruckR150019875700cc 5.7L V8
GMCAuto and Light TruckR1500 Suburban19875700cc 5.7L V8
GMCAuto and Light TruckR1500 Suburban19885700cc 5.7L V8
GMCTruckR250019875700cc 5.7L V8
GMCTruckR250019885700cc 5.7L V8
GMCTruckR250019897400cc 7.4L V8
GMCTruckR250019897400cc 7.4L V8 Gas
GMCAuto and Light TruckR2500 Suburban19875700cc 5.7L V8
GMCAuto and Light TruckR2500 Suburban19885700cc 5.7L V8
GMCAuto and Light TruckR2500 Suburban19897400cc 7.4L V8
GMCAuto and Light TruckR2500 Suburban19897400cc 7.4L V8 Gas
GMCAuto and Light TruckR2500 Suburban19907400cc 7.4L V8
GMCAuto and Light TruckR2500 Suburban19907400cc 7.4L V8 Gas
GMCAuto and Light TruckR2500 Suburban19917400cc 7.4L V8
GMCAuto and Light TruckR2500 Suburban19917400cc 7.4L V8 Gas
GMCTruckR350019875700cc 5.7L V8
GMCTruckR350019885700cc 5.7L V8
GMCTruckR350019897400cc 7.4L V8
GMCTruckR350019897400cc 7.4L V8 Gas
GMCTruckR350019915700cc 5.7L V8
GMCTruckRV219907400cc 7.4L V8
GMCTruckRV219917400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1987350cu in 5.7L V8
GMCAuto and Light TruckSUBURBAN1988350cu in 5.7L V8
GMCAuto and Light TruckSUBURBAN1988454cu in 7.4L V8
GMCAuto and Light TruckSuburban19887400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1989454cu in 7.4L V8
GMCAuto and Light TruckSuburban19897400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1990454cu in 7.4L V8
GMCAuto and Light TruckSuburban19907400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1991454cu in 7.4L V8
GMCAuto and Light TruckSuburban19917400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1992454cu in 7.4L V8
GMCAuto and Light TruckSuburban19927400cc 7.4L V8
GMCAuto and Light TruckSUBURBAN1993454cu in 7.4L V8
GMCAuto and Light TruckSuburban19937400cc 7.4L V8
GMCTruckV Series19927400cc 7.4L V8
GMCTruckV Series19937400cc 7.4L V8
GMCTruckV150019875700cc 5.7L V8
GMCAuto and Light TruckV1500 Suburban19875700cc 5.7L V8
GMCAuto and Light TruckV1500 Suburban19885700cc 5.7L V8
GMCTruckV250019875700cc 5.7L V8
GMCAuto and Light TruckV2500 Suburban19875700cc 5.7L V8
GMCAuto and Light TruckV2500 Suburban19885700cc 5.7L V8
GMCTruckV350019875700cc 5.7L V8
GMCTruckV350019885700cc 5.7L V8
GMCTruckV350019897400cc 7.4L V8
GMCTruckV350019915700cc 5.7L V8

Replaces These Part Numbers

AC DELCO321-1034, 321-1036, 321-334, 321-340, 321-396, 334-2341, 334-2359
ARROWHEADADR0172
CARGO110984, 112633
DELCO10463039, 10463046, 10463105, 10463416, 10480085, 1101619, 1101621, 1101630, 1105688, 1105712, 1105716
DELPHIRM1213, RM1214, RM1215
J&N Electrical Products400-12071
LESTER7802-3, 7894-3, 8167-3, 7893-3, 7919-3
NSAALT-1333A
UNIPOINTALT-1333A
WAI1-1639-11DR, 1-1640-11DR, 1-1895-11DR

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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