Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007
Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007

Alternator 4.3L 4.8L 5.3L 6.0L 8.1L 1500 2500 3500 Silverado 2005-2007

Item #: 400-12247

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Highly Engineered Alternators for Buick, Cadillac, Chevrolet, GMC, Hummer and Saab
  • Every part is manufactured to OEM specifications for perfect fit and performance
  • In-stock items shipped same day when ordered by 4 pm Eastern time Monday to Friday
  • Serving mechanics and do-it-yourselfers in all 50 U.S. States plus around the globe
  • Pledge of total customer satisfaction is backed with a 1-year warranty
  • Factory direct, money-saving pricing keeps more money in your pocket
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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: 400-12247

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage145
RegulatorIR
Fan TypeIF
FitsCHEVROLET / GMC LIGHT TRUCKS 2005-08
6-GROOVE PULLEY 57mm OD

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
BUICKAuto and Light TruckRAINIER20075.3L(325) V8
CADILLACAuto and Light TruckESCALADE20066.0L(364) V8
CADILLACAuto and Light TruckESCALADE ESV20066.0L(364) V8
CADILLACAuto and Light TruckESCALADE EXT20066.0L(364) V8
CHEVROLETAuto and Light TruckAVALANCHE 150020055.3L(325) V8
CHEVROLETAuto and Light TruckAVALANCHE 150020065.3L(325) V8
CHEVROLETAuto and Light TruckSILVERADO 150020054.3L(262) V6
CHEVROLETAuto and Light TruckSILVERADO 150020054.8L(294) V8
CHEVROLETAuto and Light TruckSILVERADO 150020055.3L(325) V8
CHEVROLETAuto and Light TruckSILVERADO 150020056.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 150020064.3L(262) V6
CHEVROLETAuto and Light TruckSILVERADO 150020064.8L(294) V8
CHEVROLETAuto and Light TruckSILVERADO 150020065.3L(325) V8
CHEVROLETAuto and Light TruckSILVERADO 150020066.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 150020074.3L(262) V6
CHEVROLETAuto and Light TruckSILVERADO 150020074.8L(294) V8
CHEVROLETAuto and Light TruckSILVERADO 150020075.3L(325) V8
CHEVROLETAuto and Light TruckSILVERADO 150020076.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 1500 HD20056.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 1500 HD20066.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 1500 HD20076.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 2500 HD20056.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 2500 HD20066.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 2500 HD20076.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 350020056.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 350020066.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 350020076.0L(364) V8
CHEVROLETAuto and Light TruckSILVERADO 3500 HD20076.0L(364) V8
CHEVROLETAuto and Light TruckTRAILBLAZER20075.3L(325) V8
CHEVROLETAuto and Light TruckTRAILBLAZER20085.3L(325) V8
GMCAuto and Light TruckENVOY20075.3L(325) V8
GMCAuto and Light TruckENVOY20085.3L(325) V8
GMCAuto and Light TruckENVOY20095.3L(325) V8
GMCAuto and Light TruckSIERRA 150020054.3L(262) V6
GMCAuto and Light TruckSIERRA 150020054.8L(294) V8
GMCAuto and Light TruckSIERRA 150020055.3L(325) V8
GMCAuto and Light TruckSIERRA 150020064.3L(262) V6
GMCAuto and Light TruckSIERRA 150020064.8L(294) V8
GMCAuto and Light TruckSIERRA 150020065.3L(325) V8
GMCAuto and Light TruckSIERRA 150020066.0L(364) V8
GMCAuto and Light TruckSIERRA 150020074.3L(262) V6
GMCAuto and Light TruckSIERRA 150020074.8L(294) V8
GMCAuto and Light TruckSIERRA 150020075.3L(325) V8
GMCAuto and Light TruckSIERRA 150020076.0L(364) V8
GMCAuto and Light TruckSIERRA 1500 HD20056.0L(364) V8
GMCAuto and Light TruckSIERRA 1500 HD20066.0L(364) V8
GMCAuto and Light TruckSIERRA 1500 HD20076.0L(364) V8
GMCAuto and Light TruckSIERRA 2500 HD20056.0L(364) V8
GMCAuto and Light TruckSIERRA 2500 HD20066.0L(364) V8
GMCAuto and Light TruckSIERRA 2500 HD20076.0L(364) V8
GMCAuto and Light TruckSIERRA 350020056.0L(364) V8
GMCAuto and Light TruckSIERRA 350020066.0L(364) V8
GMCAuto and Light TruckSIERRA 350020076.0L(364) V8
GMCAuto and Light TruckSIERRA 3500 HD20076.0L(364) V8
GMCAuto and Light TruckSIERRA DENALI20056.0L(364) V8
GMCAuto and Light TruckSIERRA DENALI20066.0L(364) V8
GMCAuto and Light TruckSIERRA DENALI20076.0L(364) V8
HUMMERAuto and Light TruckH220076.0L(364) V8
SAABAuto and Light Truck9-7X20075.3L
SAABAuto and Light Truck9-7X20085.3L
SAABAuto and Light Truck9-7X20095.3L

Replaces These Part Numbers

ARROWHEADADR0368
DELCO10392759, 15200268, 15225927, 15263858, 8400026
DIXIEA-1705, A-1760
DIXIE NEW101-14101
DUBOIS908302
FAMILYDR44G
J&N Electrical Products400-12247, 400-12380
LESTER8302
NAPA POWER NEW1N-4824
NAPA POWER PREMIUM PLUS213-4824
PIC240-6235, 240-6237
REMY LIGHT DUTY22015
SAAB15-22-5927
USA INDUSTRIES8302
WAI1-2555-21DR, 8302N-6G1
WILSON90-01-4456, 90-01-4551
WILSON NEW90-01-4456

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