Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193
Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193

Alternator for 5.3L, 6.0L Chevrolet Silverado Pickup Truck 2006-2007 400-24193

Item #: 400-24193

30-DAY RETURN POLICY

If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage.

When a returned product comes back to us, we’ll check it over to make sure it’s in ‘Like New’ condition and free from damage such as dents, scratches, cracks, abuse, defacement or indication of removed screws/fasteners or seals. Return processing may take up to 5 business days from the time your product is received by DB Electrical.

To return a product, simply click here to start the process.

Order today to get this price.

$155.99
Next Day Air Shipping for
Order today and ships out next business day.
Order in the next hrs mins secs
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
Check if this fits your vehicle
HOW TO FIND YOUR FITMENT
Two ways to ensure proper fitment
DO YOU KNOW YOUR
OEM PART NUMBER?
Look for your OEM part number below or use our search tool.
LOOK FOR YOUR
MAKE/ MODEL/ YEAR
Enter your make/model/year below to find the right part.
  • 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: 400-24193

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
Amperage100
Pulley ClassS6
RegulatorIR
Fan TypeIF
FitsCHEVROLET / GMC TRUCKS 2005-07
6-GROOVE PULLEY 57mm OD

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
BuickAuto and Light TruckRAINIER2006325cu in 5.3L V8
BuickAuto and Light TruckRAINIER2007325cu in 5.3L V8
CadillacAuto and Light TruckCTS2009376cu in 6.2L V8
CadillacAuto and Light TruckCTS20096200cc 6.2L V8
CadillacAuto and Light TruckCTS2010376cu in 6.2L V8
CadillacAuto and Light TruckCTS20106200cc 6.2L V8
CadillacAuto and Light TruckESCALADE2006364cu in 6.0L V8
CadillacAuto and Light TruckESCALADE ESV2006364cu in 6.0L V8
CadillacAuto and Light TruckESCALADE EXT2006364cu in 6.0L V8
ChevroletAuto and Light TruckAstro20054300cc 4.3L V6
ChevroletAuto and Light TruckAVALANCHE 15002006325cu in 5.3L V8
ChevroletAuto and Light TruckAVALANCHE 25002005496cu in 8.1L V8
ChevroletTruckAvalanche 250020058100cc 8.1L V8
ChevroletAuto and Light TruckAVALANCHE 25002006496cu in 8.1L V8
ChevroletTruckAvalanche 250020068100cc 8.1L V8
ChevroletTruckC Series20076000cc 6L V8
ChevroletMedium & Heavy-Duty TruckC Series20078100cc 8.1L V8
ChevroletMedium & Heavy-Duty TruckC4500 Kodiak20078100cc 8.1L V8
ChevroletMedium & Heavy-Duty TruckC5500 Kodiak20078100cc 8.1L V8
ChevroletMedium & Heavy-Duty TruckC6500 Kodiak20078100cc 8.1L V8
ChevroletMedium & Heavy-Duty TruckC7500 Kodiak20078100cc 8.1L V8
ChevroletAuto and Light TruckExpress 150020054300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020054300cc RWD 4.3L V6
ChevroletAuto and Light TruckExpress 150020055300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020064300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020065300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020074300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020075300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020075328cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020084300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020085300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020085328cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020094300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020095328cc RWD 5.3L V8 Flex
ChevroletAuto and Light TruckExpress 150020104300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020105300cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020114300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020115328cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020124300cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020125328cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020134293cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020135328cc 5.3L V8
ChevroletAuto and Light TruckExpress 150020144293cc 4.3L V6
ChevroletAuto and Light TruckExpress 150020145328cc 5.3L V8
ChevroletAuto and Light TruckExpress 250020054300cc 4.3L V6
ChevroletAuto and Light TruckExpress 250020054300cc AWD 4.3L V6
ChevroletAuto and Light TruckExpress 250020054800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020054800cc AWD 4.8L V8
ChevroletAuto and Light TruckExpress 250020055300cc AWD 5.3L V8
ChevroletAuto and Light TruckExpress 250020055300cc RWD 5.3L V8
ChevroletAuto and Light TruckExpress 250020055967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020055967cc AWD 6.0L V8
ChevroletAuto and Light TruckExpress 250020064800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020065967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020066599cc 6.6L V8
ChevroletAuto and Light TruckExpress 250020066600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 25002006
ChevroletAuto and Light TruckExpress 250020074800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020075967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020076599cc 6.6L V8
ChevroletAuto and Light TruckExpress 250020076600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 250020084800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020085967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020086600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 250020094800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020095967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020096600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 250020104800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020105967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020106600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 250020114800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020115967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020116600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 250020124800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020125967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020126599cc 6.6L V8
ChevroletAuto and Light TruckExpress 250020134800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020135967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020136599cc 6.6L V8
ChevroletAuto and Light TruckExpress 250020144800cc 4.8L V8
ChevroletAuto and Light TruckExpress 250020145967cc 6.0L V8
ChevroletAuto and Light TruckExpress 250020146599cc 6.6L V8
ChevroletAuto and Light TruckExpress 250020154.8L V8
ChevroletAuto and Light TruckExpress 250020156.0L V8
ChevroletAuto and Light TruckExpress 250020164.8L V8
ChevroletAuto and Light TruckExpress 250020166.0L V8
ChevroletAuto and Light TruckExpress 35002004
ChevroletAuto and Light TruckExpress 350020054800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020055967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020064800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020065300cc 5.3L V8
ChevroletAuto and Light TruckExpress 350020065967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020066599cc 6.6L V8
ChevroletAuto and Light TruckExpress 350020066600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 350020074800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020075300cc 5.3L V8
ChevroletAuto and Light TruckExpress 350020075967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020076600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 350020084800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020085967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020086600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 350020094800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020095967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020096600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 350020104800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020105967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020106600cc 6.6L V8 Diesel
ChevroletAuto and Light TruckExpress 350020114800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020115967cc 6.0L V8
ChevroletAuto and Light TruckExpress 35002011
ChevroletAuto and Light TruckExpress 350020124800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020125967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020126599cc 6.6L V8
ChevroletAuto and Light TruckExpress 350020134800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020135967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020136599cc 6.6L V8
ChevroletAuto and Light TruckExpress 350020144800cc 4.8L V8
ChevroletAuto and Light TruckExpress 350020145967cc 6.0L V8
ChevroletAuto and Light TruckExpress 350020146599cc 6.6L V8
ChevroletAuto and Light TruckExpress 350020154.8L V8
ChevroletAuto and Light TruckExpress 350020156.0L V8
ChevroletAuto and Light TruckExpress 350020164.8L V8
ChevroletAuto and Light TruckExpress 350020166.0L V8
ChevroletAuto and Light TruckEXPRESS VANS2006400cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckEXPRESS VANS2007294cu in 4.8L V8
ChevroletAuto and Light TruckEXPRESS VANS2007323cu in 5.3L V8
ChevroletAuto and Light TruckEXPRESS VANS2007364cu in 6.0L V8
ChevroletTruckK Series20076000cc 6L V8
ChevroletTruckK Series20078100cc 8.1L V8
ChevroletTruckR Series20076000cc 6L V8
ChevroletTruckR Series20078100cc 8.1L V8
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 150020065967cc 6.0L V8
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 150020075967cc 6.0L V8
ChevroletAuto and Light TruckSilverado 1500 Classic20074.3L V6
ChevroletAuto and Light TruckSilverado 1500 Classic20074.8L V8
ChevroletAuto and Light TruckSilverado 1500 Classic20075.3L V8
ChevroletAuto and Light TruckSilverado 1500 Classic20076.0L V8
ChevroletAuto and Light TruckSILVERADO 1500 HD2006364cu in 6.0L V8
ChevroletTruckSilverado 1500 HD20065967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 1500 HD2007364cu in 6.0L V8
ChevroletAuto and Light TruckSilverado 1500 HD Classic20076.0L V8
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
ChevroletAuto and Light TruckSILVERADO 2500 HD2006403cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckSILVERADO 2500 HD2006496cu in 8.1L V8
ChevroletTruckSilverado 2500 HD20065967cc 6.0L V8
ChevroletTruckSilverado 2500 HD20066599cc 6.6L V8
ChevroletTruckSilverado 2500 HD20068100cc 8.1L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 2500 HD2007403cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckSILVERADO 2500 HD2007496cu in 8.1L V8
ChevroletTruckSilverado 2500 HD20075967cc 6.0L V8
ChevroletTruckSilverado 2500 HD20076599cc 6.6L V8
ChevroletTruckSilverado 2500 HD20078100cc 8.1L V8
ChevroletAuto and Light TruckSilverado 2500 HD Classic20076.0L V8
ChevroletAuto and Light TruckSilverado 2500 HD Classic20076.6L V8
ChevroletAuto and Light TruckSilverado 2500 HD Classic20078.1L V8
ChevroletTruckSilverado 2500 HD Classic LS20076599cc 6.6L V8
ChevroletTruckSilverado 2500 HD Classic LT20076599cc 6.6L V8
ChevroletAuto and Light TruckSILVERADO 35002005364cu in 6.0L V8
ChevroletTruckSilverado 350020055967cc 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002006364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002006403cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckSILVERADO 35002006496cu in 8.1L V8
ChevroletTruckSilverado 350020065967cc 6.0L V8
ChevroletTruckSilverado 350020066599cc 6.6L V8
ChevroletTruckSilverado 350020068100cc 8.1L V8
ChevroletAuto and Light TruckSILVERADO 35002007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 35002007403cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckSILVERADO 35002007496cu in 8.1L V8
ChevroletTruckSilverado 350020075967cc 6.0L V8
ChevroletTruckSilverado 350020076599cc 6.6L V8
ChevroletTruckSilverado 350020078100cc 8.1L V8
ChevroletAuto and Light TruckSilverado 3500 Classic20076.0L V8
ChevroletAuto and Light TruckSilverado 3500 Classic20076.6L V8
ChevroletAuto and Light TruckSilverado 3500 Classic20078.1L V8
ChevroletTruckSilverado 3500 Classic LS20076599cc 6.6L V8
ChevroletTruckSilverado 3500 Classic LT20076599cc 6.6L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2007364cu in 6.0L V8
ChevroletAuto and Light TruckSILVERADO 3500 HD2007403cu in 6.6L V8 Diesel
ChevroletAuto and Light TruckSSR2005364cu in 6.0L V8
ChevroletAuto and Light TruckSSR2006364cu in 6.0L V8
ChevroletAuto and Light TruckSuburban 150020065328cc 5.3L V8
ChevroletAuto and Light TruckSuburban 150020065967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 250020065967cc 6.0L V8
ChevroletAuto and Light TruckSuburban 250020068100cc 8.1L V8
ChevroletAuto and Light TruckTAHOE2006294cu in 4.8L V8
ChevroletAuto and Light TruckTAHOE2006325cu in 5.3L V8
ChevroletAuto and Light TruckTRAILBLAZER2006325cu in 5.3L V8
ChevroletAuto and Light TruckTRAILBLAZER2007325cu in 5.3L V8
ChevroletAuto and Light TruckTrailblazer EXT20065300cc 5.3L V8
ChevroletTruckV Series Pickups20076000cc 6L V8
ChevroletTruckV Series Pickups20078100cc 8.1L V8
GMCTruckC Series20076000cc 6L V8
GMCAuto and Light TruckENVOY2006325cu in 5.3L V8
GMCAuto and Light TruckENVOY2007325cu in 5.3L V8
GMCAuto and Light TruckEnvoy XL20065300cc 5.3L V8
GMCTruckK Series20076000cc 6L V8
GMCTruckK Series20078100cc 8.1L V8
GMCTruckR Series20076000cc 6L V8
GMCTruckR Series20078100cc 8.1L V8
GMCAuto and Light TruckSafari20054300cc 4.3L V6
GMCAuto and Light TruckSavana20075300cc 5.3L V8
GMCAuto and Light TruckSavana 150020054300cc 4.3L V6
GMCAuto and Light TruckSavana 150020055300cc 5.3L V8
GMCAuto and Light TruckSavana 150020064300cc 4.3L V6
GMCAuto and Light TruckSavana 150020065300cc 5.3L V8
GMCAuto and Light TruckSavana 150020074300cc 4.3L V6
GMCAuto and Light TruckSavana 150020075300cc 5.3L V8
GMCAuto and Light TruckSavana 150020075328cc 5.3L V8
GMCAuto and Light TruckSavana 150020084300cc 4.3L V6
GMCAuto and Light TruckSavana 150020085328cc 5.3L V8
GMCAuto and Light TruckSavana 150020094300cc 4.3L V6
GMCAuto and Light TruckSavana 150020095328cc 5.3L V8
GMCAuto and Light TruckSavana 150020104300cc 4.3L V6
GMCAuto and Light TruckSavana 150020105328cc 5.3L V8
GMCAuto and Light TruckSavana 150020114300cc 4.3L V6
GMCAuto and Light TruckSavana 150020115328cc 5.3L V8
GMCAuto and Light TruckSavana 150020124300cc 4.3L V6
GMCAuto and Light TruckSavana 150020125328cc 5.3L V8
GMCAuto and Light TruckSavana 150020134293cc 4.3L V6
GMCAuto and Light TruckSavana 150020135328cc 5.3L V8
GMCAuto and Light TruckSavana 150020144300cc 4.3L V6
GMCAuto and Light TruckSavana 150020145328cc 5.3L V8
GMCAuto and Light TruckSavana 250020054300cc 4.3L V6
GMCAuto and Light TruckSavana 250020054300cc AWD 4.3L V6
GMCAuto and Light TruckSavana 250020054800cc 4.8L V8
GMCAuto and Light TruckSavana 250020054800cc AWD 4.8L V8
GMCAuto and Light TruckSavana 250020055300cc AWD 5.3L V8
GMCAuto and Light TruckSavana 250020055967cc 6.0L V8
GMCAuto and Light TruckSavana 250020055967cc AWD 6.0L V8
GMCAuto and Light TruckSavana 250020064800cc 4.8L V8
GMCAuto and Light TruckSavana 250020065967cc 6.0L V8
GMCAuto and Light TruckSavana 250020066599cc 6.6L V8
GMCAuto and Light TruckSavana 250020066600cc 6.6L V8 DIESEL
GMCAuto and Light TruckSavana 25002006
GMCAuto and Light TruckSavana 250020074800cc 4.8L V8
GMCAuto and Light TruckSavana 250020075967cc 6.0L V8
GMCAuto and Light TruckSavana 250020076599cc 6.6L V8
GMCAuto and Light TruckSavana 250020084800cc 4.8L V8
GMCAuto and Light TruckSavana 250020085967cc 6.0L V8
GMCAuto and Light TruckSavana 250020086599cc 6.6L V8
GMCAuto and Light TruckSavana 250020094800cc 4.8L V8
GMCAuto and Light TruckSavana 250020095967cc 6.0L V8
GMCAuto and Light TruckSavana 250020096599cc 6.6L V8
GMCAuto and Light TruckSavana 250020104800cc 4.8L V8
GMCAuto and Light TruckSavana 250020105967cc 6.0L V8
GMCAuto and Light TruckSavana 250020106599cc 6.6L V8
GMCAuto and Light TruckSavana 250020114800cc 4.8L V8
GMCAuto and Light TruckSavana 250020115967cc 6.0L V8
GMCAuto and Light TruckSavana 25002011
GMCAuto and Light TruckSavana 250020124800cc 4.8L V8
GMCAuto and Light TruckSavana 250020125967cc 6.0L V8
GMCAuto and Light TruckSavana 250020126599cc 6.6L V8
GMCAuto and Light TruckSavana 250020134800cc 4.8L V8
GMCAuto and Light TruckSavana 250020135967cc 6.0L V8
GMCAuto and Light TruckSavana 250020136599cc 6.6L V8
GMCAuto and Light TruckSavana 250020144800cc 4.8L V8
GMCAuto and Light TruckSavana 250020145967cc 6.0L V8
GMCAuto and Light TruckSavana 250020146599cc 6.6L V8
GMCAuto and Light TruckSavana 25002015
GMCAuto and Light TruckSavana 250020164.8L V8
GMCAuto and Light TruckSavana 250020166.0L V8
GMCAuto and Light TruckSavana 350020044800cc 4.8L V8
GMCAuto and Light TruckSavana 350020054800cc 4.8L V8
GMCAuto and Light TruckSavana 350020055967cc 6.0L V8
GMCAuto and Light TruckSavana 350020064800cc 4.8L V8
GMCAuto and Light TruckSavana 350020065967cc 6.0L V8
GMCAuto and Light TruckSavana 350020066599cc 6.6L V8
GMCAuto and Light TruckSavana 350020066600cc 6.6L V8 DIESEL
GMCAuto and Light TruckSavana 350020074800cc 4.8L V8
GMCAuto and Light TruckSavana 350020075967cc 6.0L V8
GMCAuto and Light TruckSavana 350020076599cc 6.6L V8
GMCAuto and Light TruckSavana 350020084800cc 4.8L V8
GMCAuto and Light TruckSavana 350020085967cc 6.0L V8
GMCAuto and Light TruckSavana 350020086599cc 6.6L V8
GMCAuto and Light TruckSavana 350020094800cc 4.8L V8
GMCAuto and Light TruckSavana 350020095967cc 6.0L V8
GMCAuto and Light TruckSavana 350020096599cc 6.6L V8
GMCAuto and Light TruckSavana 350020104800cc 4.8L V8
GMCAuto and Light TruckSavana 350020105967cc 6.0L V8
GMCAuto and Light TruckSavana 350020106599cc 6.6L V8
GMCAuto and Light TruckSavana 350020114800cc 4.8L V8
GMCAuto and Light TruckSavana 350020115967cc 6.0L V8
GMCAuto and Light TruckSavana 35002011
GMCAuto and Light TruckSavana 350020124800cc 4.8L V8
GMCAuto and Light TruckSavana 350020125967cc 6.0L V8
GMCAuto and Light TruckSavana 350020126599cc 6.6L V8
GMCAuto and Light TruckSavana 350020134800cc 4.8L V8
GMCAuto and Light TruckSavana 350020135967cc 6.0L V8
GMCAuto and Light TruckSavana 350020136599cc 6.6L V8
GMCAuto and Light TruckSavana 350020144800cc 4.8L V8
GMCAuto and Light TruckSavana 350020145967cc 6.0L V8
GMCAuto and Light TruckSavana 350020146599cc 6.6L V8
GMCAuto and Light TruckSavana 35002015
GMCAuto and Light TruckSavana 350020164.8L V8
GMCAuto and Light TruckSavana 350020166.0L V8
GMCAuto and Light TruckSAVANA VANS2006400cu in 6.6L V8 Diesel
GMCAuto and Light TruckSAVANA VANS2007294cu in 4.8L V8
GMCAuto and Light TruckSAVANA VANS2007323cu in 5.3L V8
GMCAuto and Light TruckSAVANA VANS2007364cu in 6.0L V8
GMCTruckSierra 150020055967cc 6.0L V8
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 150020065967cc 6.0L V8
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 150020075967cc 6.0L V8
GMCTruckSierra 150020076199cc 6.2L V8
GMCAuto and Light TruckSierra 1500 Classic20074.3L V6
GMCAuto and Light TruckSierra 1500 Classic20074.8L V8
GMCAuto and Light TruckSierra 1500 Classic20075.3L V8
GMCAuto and Light TruckSierra 1500 Classic20076.0L V8
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
GMCTruckSierra 1500 HD20065967cc 6.0L V8
GMCAuto and Light TruckSIERRA 1500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSierra 1500 HD Classic20076.0L 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 HD2006403cu in 6.6L V8 Diesel
GMCAuto and Light TruckSIERRA 2500 HD2006496cu in 8.1L V8
GMCTruckSierra 2500 HD20065967cc 6.0L V8
GMCTruckSierra 2500 HD20066599cc 6.6L V8
GMCTruckSierra 2500 HD20068100cc 8.1L V8
GMCAuto and Light TruckSIERRA 2500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 2500 HD2007403cu in 6.6L V8 Diesel
GMCAuto and Light TruckSIERRA 2500 HD2007496cu in 8.1L V8
GMCTruckSierra 2500 HD20075967cc 6.0L V8
GMCTruckSierra 2500 HD20076599cc 6.6L V8
GMCTruckSierra 2500 HD20078100cc 8.1L V8
GMCAuto and Light TruckSierra 2500 HD Classic20076.0L V8
GMCAuto and Light TruckSierra 2500 HD Classic20076.6L V8
GMCAuto and Light TruckSierra 2500 HD Classic20078.1L V8
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 35002006403cu in 6.6L V8 Diesel
GMCAuto and Light TruckSIERRA 35002006496cu in 8.1L V8
GMCTruckSierra 350020065967cc 6.0L V8
GMCTruckSierra 350020066599cc 6.6L V8
GMCTruckSierra 350020068100cc 8.1L V8
GMCAuto and Light TruckSIERRA 35002007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 35002007496cu in 8.1L V8
GMCAuto and Light TruckSierra 3500 Classic20076.0L V8
GMCAuto and Light TruckSierra 3500 Classic20076.6L V8
GMCAuto and Light TruckSierra 3500 Classic20078.1L V8
GMCAuto and Light TruckSIERRA 3500 HD2007364cu in 6.0L V8
GMCAuto and Light TruckSIERRA 3500 HD2007403cu in 6.6L V8 Diesel
GMCAuto and Light TruckSIERRA DENALI2007364cu in 6.0L V8
GMCTruckV Series20076000cc 6L V8
GMCTruckV Series20078100cc 8.1L V8
GMCAuto and Light TruckYUKON2005364cu in 6.0L V8
GMCTruckYukon20055967cc 6.0L V8
GMCAuto and Light TruckYUKON2006294cu in 4.8L V8
GMCAuto and Light TruckYUKON2006325cu in 5.3L V8
GMCAuto and Light TruckYUKON2006364cu in 6.0L V8
GMCTruckYukon20065967cc 6.0L V8
GMCAuto and Light TruckYukon XL 150020055967cc 6.0L V8
GMCAuto and Light TruckYukon XL 150020065328cc 5.3L V8
GMCAuto and Light TruckYukon XL 150020065967cc 6.0L V8
GMCAuto and Light TruckYukon XL 250020055967cc 6.0L V8
GMCAuto and Light TruckYukon XL 250020065967cc 6.0L V8
GMCAuto and Light TruckYukon XL 250020068100cc 8.1L V8

Replaces These Part Numbers

ARROWHEADABO0243, 400-24193
BOSCH0-124-325-134, 0-124-325-214
GENERAL MOTORS21998419
LESTER11348

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

Recommended Products

Keeping customers satisfied for over 35 years.

Customers keep returning because we keep delivering total satisfaction. Our key to success is selling parts that fit and perform like the originals. It's why so many mechanics make us their top choice.

  • Find The Right Part

    Use our advanced part finder or search by part number to find your part.

  • Same-Day Shipping

    Orders placed by 2pm EST will ship that same day.

  • Fast, Free Delivery

    Orders over $50 shipped FREE to the 48 adjoining U.S states.

  • Expert Advice

    Need help choosing your part? Please contact us for help.

Back To Top