PW02-352

12V 145A Alternator fits GMC Chevy Silverado 1500 (2005-2006) 8302N-6G1

12V 145A Alternator fits GMC Chevy Silverado 1500 (2005-2006) 8302N-6G1

$129.99 USD
$129.99 USD $162.99 USD
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  • 30 Days Return
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  • 1 Year Hassle-Free Warranty
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Product Specifications

Technical Specifications
Voltage 12 Volts
Current 145 Amps
Rotation CW
Pulley Class S6
Dimension 9 x 8.5 x 8 inches

Shipping & Returns

  • Enjoy free US shipping on orders over $70 in rugged & heavy-duty packaging!
  • Not satisfied with your purchase? Contact us within 30 days. We're here to help!

Fitment Table

Fitment Details

Make Model Year Engine
Chevrolet Silverado 1500 2005 V8 5.3L 5328cc 325cid
Chevrolet Silverado 2500 HD 2005 V8 6.0L 5967cc 364cid
Chevrolet Silverado 3500 2005 V8 6.0L 5967cc 364cid
GMC Sierra 1500 HD 2005 V8 6.0L 5967cc 364cid
GMC Sierra 2500 HD 2005 V8 6.0L 5967cc 364cid
GMC Sierra 3500 2005 V8 6.0L 5967cc 364cid
Cadillac Escalade 2005-2006 V8 6.0L 5967cc 364cid
Cadillac Escalade ESV 2005-2006 V8 6.0L 5967cc 364cid
Cadillac Escalade EXT 2005-2006 V8 6.0L 5967cc 364cid
Chevrolet Avalanche 1500 2005-2006 V8 5.3L 5328cc 325cid
Chevrolet Silverado 1500 2005-2006 V8 4.8L 294cid VIN V
Chevrolet Silverado 1500 2005-2006 V8 5.3L 5328cc 325cid VIN T
Chevrolet Silverado 1500 2005-2006 V8 6.0L 5967cc 364cid VIN N
Chevrolet Silverado 1500 HD 2005-2006 V8 6.0L 5967cc 364cid
GMC Sierra 1500 2005-2006 V8 4.8L 294cid
GMC Sierra 1500 2005-2006 V8 5.3L 5328cc 325cid VIN B
GMC Sierra 1500 2005-2006 V8 5.3L 5328cc 325cid VIN T
GMC Sierra 1500 2005-2006 V8 5.3L 5328cc 325cid VIN Z
GMC Sierra 1500 2005-2006 V8 6.0L 5967cc 364cid
Chevrolet Silverado 1500 2005-2007 V6 4.3L 262cid VIN X
GMC Sierra 1500 2005-2007 V6 4.3L 262cid
Chevrolet Silverado 1500 2006 V8 5.3L 5328cc 325cid VIN B
Chevrolet Silverado 1500 2006 V8 5.3L 5328cc 325cid VIN Z
GMC Yukon XL 1500 2006 V8 5.3L 5328cc 325cid
Chevrolet Silverado 1500 2007 V8 4.8L 294cid VIN C
Chevrolet Silverado 1500 Classic 2007 V6 4.3L 262cid
Chevrolet Silverado 1500 Classic 2007 V8 4.8L 294cid
Chevrolet Silverado 1500 Classic 2007 V8 5.3L 5328cc 325cid
GMC Sierra 1500 2007 V8 4.8L 294cid VIN C
GMC Sierra 1500 Classic 2007 V6 4.3L 262cid
GMC Sierra 1500 Classic 2007 V8 4.8L 294cid
GMC Sierra 1500 Classic 2007 V8 5.3L 5328cc 325cid
Isuzu NPR 2019-2020 V8 6.0L 5967cc 364cid
OEM OEM Reference
LESTER 8302N-6G1
DELCO 10392759
DELCO 15200268
DELCO 15263858
DELCO 8400078
DELCO 8400105
ARROWHEAD 400-12247
ARROWHEAD 400-12380
J & N 400-12247
J & N 400-12380
ARROWHEAD ADR0368
LESTER 8302
PIC 240-6235
BBB 8302
BBB 8302
DELCO 8400026
DIXIE A-1705
DIXIE 101-14101
DUBOIS 908302
FAMILY DR44G
MPA 8302603
NAPA POWER 1N-4824
NAPA POWER PREMIUM PLUS 213-4824
REMY LIGHT DUTY 22015
USA INDUSTRIES 8302
WAI 8302N-6G1
WAI 1-2555-21DR
WILSON 90-01-4456
WILSON 90-01-4456

Testimonials

  • Perfect Fit for 2005-2006 Silverado

    Installed this alternator on my 2006 Chevy Silverado 1500 and it fit perfectly. No issues, smooth operation.

    David H
    Verified Buyer

  • Reliable and Long-lasting Alternator

    Great quality alternator for my 2005 GMC Sierra. Been running strong for months with zero problems.

    Amanda R
    Verified Buyer

  • OEM Quality Replacement

    This 12V 145A alternator is an exact match for the OEM part 8302N-6G1. Easy install and reliable performance.

    Brian S
    Verified Buyer

  • Improved Battery Performance

    Since installing this alternator, my Silverado’s battery holds charge much better. Very satisfied with the purchase.

    Thomas
    Verified Buyer

  • Fast Delivery and Great Customer Service

    Received my alternator quickly, and it was exactly as described for my 2005 Chevy Silverado 1500.

    Mark
    Verified Buyer
Feature Image
  • Rotors
    • Torque Optimized – Delivers consistent output under heavy load
    • Precision Balanced – Reduces vibration and wear during operation
  • Stators
    • High-Density Windings – 99.99% Pure maximized copper fill for stronger output
    • Precision Lamination Stack – Reduces energy loss and heat buildup
Feature Image
  • High-Torque Output
    • Built to deliver maximum cranking power, even for large-displacement engines and cold starts
    • Ideal for diesel engines, agricultural machinery, and heavy vehicles
  • Rapid Engagement
    • Delivers quick, reliable starts every time
    • Reduces wear on the engine and electrical system
  • OEM-Spec Performance Testing
    • Advanced testing equipment from D&V Electronics Canada
    • Meets or exceeds OEM standards for torque, speed, voltage, and endurance under load
Feature Image
  • PowerForge™ Bearing System
    • Friction Optimized – Smooth, long-life performance under extreme load
    • Quiet Rotation – Premium steel races ensure low-noise operation
  • PowerForge™ Pulley Drive
    • Slip Resistant – Precision grip reduces belt slippage
    • Precision-Forged – Maximum efficiency from engine to alternator
Feature Image
  • Rotor & Stator
    • 100% Copper Windings – Provides maximum conductivity and efficiency
    • Optimized Magnetic Field Design – Rotor engineered for superior performance
    • Enhanced Insulation – Protects against heat and short circuit for long durability

Product Guides

Installation Guide
Troubleshooting Guide

What's in the box?

Alternator

Alternator

Instruction Manual

Instruction Manual

Test Report

Test Report

Rugged Packaging

Rugged Packaging

How do I know if my alternator needs replacing?

How do I know if my alternator needs replacing?

Common signs include dim lights, dead battery, strange noises, or the battery warning light staying on.
Do you offer a warranty on your parts ?

Do you offer a warranty on your parts ?

Our parts made with high-end raw material, and with strict Quality Control. However, for the customer's peace of mind, we offer a 1 year hassle-free warranty.

Can I install this myself?

Can I install this myself?

We recommend installation by a qualified technician to ensure proper fitment and to prevent electrical damage. Please ensure you follow the provided wiring diagram to avoid voiding the warranty!
What should I do if the alterantor doesn't work after installation?

What should I do if the alterantor doesn't work after installation?

Double-check connections and battery health. If issues persist, contact our support team for troubleshooting or replacement options.
Is the alternator tested before it’s shipped?

Is the alternator tested before it’s shipped?

Yes, each unit is thoroughly tested for quality and performance before shipping. The test report is attached to the unit.

Do I need to make any modifications to fit this in my tractor?

Do I need to make any modifications to fit this in my tractor?

No, this is a direct-fit replacement manufactured to OEM specifications, so no modifications are typically necessary.
What kind of maintenance does the alternator need?

What kind of maintenance does the alternator need?

Our product is designed to be mostly maintenance-free, but periodic checks of wiring, mounting bolts, and cleanliness are prudent.