PW02-341

12V 145A Alternator fits GMC Sierra Chevrolet Silverado 1500 8237N

Name: 12V 145A Alternator fits GMC Sierra Chevrolet Silverado 1500 8237N
Brand: Parts World USA
SKU: PW02-341
Price: 119.99 USD
Availability: OutOfStock
Rating: 5.0 (1 reviews)

$119.99 USD

$119.99 USD ~~$149.99 USD~~

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This 12V 145A 6 Groove pulley alternator is built for reliable performance on GMC Chevrolet Silverado 1500, 2500—and more (see fitment table below).

It delivers efficient battery charging, making it an ideal replacement for OEM part numbers 8104644760, 8152260030, 8237, 8274, 8292, 8292N, 8734, ADR0217, ADR0290, ADR0430, 10464405 and others (see OE reference table below).

With a direct-fit design for easy installation and backed by a 1-year warranty, it’s a dependable solution for trucks,vans, SUV owners seeking long-lasting quality and performance.

AM GENERAL	6019239
LESTER	8237
LESTER	8274
LESTER	ADR0335
LESTER	8292
LESTER	8734
SAAB	15-22-6003
ISUZU	8104644760
ISUZU	8152260030
DELCO	15263859
DELCO	19151921
DELCO	19244751
DELCO	22781131
OEM	15750871A
OEM	10480234W
DELCO	10464405
DELCO	10480390
DELCO	15754097
DELCO	15754097A
DELCO	15754097M
DELCO	15754097W
DELCO	15768830
DELCO	18000002
DELCO	19244745
DELCO	19244746
DELCO	22781130
DELCO	15200109
DELCO	15226003
DELCO	15750871
DELCO	10464443
DELCO	10464453
DELCO	10464456
DELCO	10464476
DELCO	10480234

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 2500	1999-2000	V8 5.3L 5328cc 325cid
GMC	Sierra 2500	1999-2000	V8 5.3L 5328cc 325cid
Chevrolet	Silverado 1500	1999-2002	V6 4.3L 262cid
Chevrolet	Silverado 1500	1999-2004	V8 4.8L 294cid
Chevrolet	Silverado 2500	1999-2004	V8 6.0L 5967cc 364cid
GMC	Sierra 1500	1999-2004	V6 4.3L 262cid
GMC	Sierra 1500	1999-2004	V8 4.8L 294cid
GMC	Sierra 1500	1999-2004	V8 5.3L 5328cc 325cid
GMC	Sierra 2500	1999-2004	V8 6.0L 5967cc 364cid
Chevrolet	Silverado 1500	1999-2005	V8 5.3L 5328cc 325cid
Chevrolet	Tahoe	2000-2004	V8 4.8L 294cid
Chevrolet	Tahoe	2000-2004	V8 5.3L 5328cc 325cid
GMC	Yukon	2000-2004	V8 4.8L 294cid
GMC	Yukon	2000-2004	V8 5.3L 5328cc 325cid
GMC	Yukon XL 1500	2000-2004	V8 5.3L 5328cc 325cid
Chevrolet	Suburban 2500	2000-2005	V8 6.0L 5967cc 364cid
GMC	Yukon XL 2500	2000-2005	V8 6.0L 5967cc 364cid
Chevrolet	C3500HD	2001-2002	V8 8.1L 496cid
Chevrolet	Express 1500	2001-2002	V8 5.0L 305cid
Chevrolet	Express 1500	2001-2002	V8 5.7L 350cid
Chevrolet	Express 2500	2001-2002	V8 5.0L 305cid
Chevrolet	Express 2500	2001-2002	V8 5.7L 350cid
Chevrolet	Express 2500	2001-2002	V8 6.5L 395cid
Chevrolet	Express 3500	2001-2002	V8 5.7L 350cid
Chevrolet	Express 3500	2001-2002	V8 6.5L 395cid
Chevrolet	Express 3500	2001-2002	V8 8.1L 496cid
GMC	C3500HD	2001-2002	V8 8.1L 496cid
GMC	Savana 1500	2001-2002	V8 5.0L 305cid
GMC	Savana 1500	2001-2002	V8 5.7L 350cid
GMC	Savana 2500	2001-2002	V8 5.0L 305cid
GMC	Savana 2500	2001-2002	V8 5.7L 350cid
GMC	Savana 2500	2001-2002	V8 6.5L 395cid
GMC	Savana 3500	2001-2002	V8 5.7L 350cid
GMC	Savana 3500	2001-2002	V8 6.5L 395cid
GMC	Savana 3500	2001-2002	V8 8.1L 496cid
Chevrolet	Express 2500	2001-2004	V6 4.3L 262cid
Chevrolet	Suburban 1500	2001-2004	V8 5.3L 5328cc 325cid
GMC	Savana 2500	2001-2004	V6 4.3L 262cid
GMC	Yukon XL 1500	2001-2004	V8 6.0L 5967cc 364cid
Chevrolet	Silverado 2500 HD	2001-2005	V8 6.0L 5967cc 364cid
Chevrolet	Silverado 2500 HD	2001-2005	V8 6.6L 6599cc 403cid
Chevrolet	Silverado 2500 HD	2001-2005	V8 8.1L 496cid
Chevrolet	Silverado 3500	2001-2005	V8 6.0L 5967cc 364cid
Chevrolet	Silverado 3500	2001-2005	V8 6.6L 6599cc 403cid
Chevrolet	Silverado 3500	2001-2005	V8 8.1L 496cid
Chevrolet	Suburban 2500	2001-2005	V8 8.1L 496cid
GMC	Sierra 2500 HD	2001-2005	V8 6.0L 5967cc 364cid
GMC	Sierra 2500 HD	2001-2005	V8 8.1L 496cid
GMC	Sierra 3500	2001-2005	V8 6.0L 5967cc 364cid
GMC	Sierra 3500	2001-2005	V8 6.6L 6599cc 403cid
GMC	Sierra 3500	2001-2005	V8 8.1L 496cid
GMC	Yukon XL 2500	2001-2005	V8 8.1L 496cid
Chevrolet	Silverado 1500 HD	2001-2007	V8 6.0L 5967cc 364cid
GMC	Savana 1500	2001-2007	V6 4.3L 262cid
GMC	Sierra 1500 HD	2001-2007	V8 6.0L 5967cc 364cid
Chevrolet	Express 1500	2001-2008	V6 4.3L 262cid
GMC	Sierra 2500 HD	2002-2005	V8 6.6L 6599cc 403cid
Cadillac	Escalade	2003-2004	V8 5.3L 5328cc 325cid
Cadillac	Escalade	2003-2004	V8 6.0L 5967cc 364cid
Cadillac	Escalade ESV	2003-2004	V8 6.0L 5967cc 364cid
Cadillac	Escalade EXT	2003-2004	V8 6.0L 5967cc 364cid
Chevrolet	Avalanche 1500	2003-2004	V8 5.3L 5328cc 325cid
Chevrolet	Express 2500	2003-2004	V8 5.3L 5328cc 325cid
Chevrolet	SSR	2003-2004	V8 5.3L 5328cc 325cid
GMC	Savana 2500	2003-2004	V8 5.3L 5328cc 325cid
GMC	Yukon	2003-2004	V8 6.0L 5967cc 364cid
GMC	Envoy XL	2003-2005	V8 5.3L 5328cc 325cid
Hummer	H2	2003-2005	V8 6.0L 5967cc 364cid
Chevrolet	Avalanche 2500	2003-2006	V8 8.1L 496cid
Chevrolet	Trailblazer EXT	2003-2006	V8 5.3L 5328cc 325cid
Isuzu	Ascender	2003-2006	V8 5.3L 5328cc 325cid
Chevrolet	Silverado 1500	2003-2007	V8 6.0L 5967cc 364cid
GMC	Sierra 1500	2003-2007	V8 6.0L 5967cc 364cid
Isuzu	NPR	2003-2007	V8 6.0L 5967cc 364cid General Motors LQ4
Isuzu	NPR-HD	2003-2007	V8 6.0L 5967cc 364cid General Motors LQ4
Chevrolet	Express 1500	2003-2008	V8 5.3L 5328cc 325cid
GMC	Savana 1500	2003-2008	V8 5.3L 5328cc 325cid
Chevrolet	W3500 Tiltmaster	2003-2009	V8 6.0L 5967cc 364cid General Motors LQ4
Chevrolet	W4500 Tiltmaster	2003-2010	V8 6.0L 5967cc 364cid General Motors LQ4
GMC	W4500 Forward	2003-2010	V8 6.0L 5967cc 364cid General Motors LQ4
Chevrolet	Express 2500	2003-2016	V8 4.8L 294cid
Chevrolet	Express 2500	2003-2016	V8 6.0L 5967cc 364cid
Chevrolet	Express 3500	2003-2016	V8 6.0L 5967cc 364cid
GMC	Savana 2500	2003-2016	V8 4.8L 294cid
GMC	Savana 2500	2003-2016	V8 6.0L 5967cc 364cid
GMC	Savana 3500	2003-2016	V8 6.0L 5967cc 364cid
Buick	Rainier	2004-2005	V8 5.3L 5328cc 325cid
GMC	Envoy XUV	2004-2005	V8 5.3L 5328cc 325cid
GMC	W3500 Forward	2004-2008	V8 6.0L 5967cc 364cid General Motors LQ4
Chevrolet	SSR	2005-2006	V8 6.0L 5967cc 364cid
GMC	Envoy	2005-2006	V8 5.3L 5328cc 325cid
Saab	9-7x	2005-2006	V8 5.3L 5328cc 325cid
Chevrolet	Express 3500	2005-2016	V8 4.8L 294cid
GMC	Savana 3500	2005-2016	V8 4.8L 294cid
Chevrolet	Express 2500	2007-2016	V8 6.6L 6599cc 403cid
Chevrolet	Express 3500	2007-2016	V8 6.6L 6599cc 403cid
GMC	Savana 2500	2007-2016	V8 6.6L 6599cc 403cid
GMC	Savana 3500	2007-2016	V8 6.6L 6599cc 403cid
Isuzu	NPR-HD	2008-2009	V8 6.0L 5967cc 364cid
Isuzu	NPR	2008-2012	V8 6.0L 5967cc 364cid
Chevrolet	Express 4500	2009-2016	V8 6.0L 5967cc 364cid
Isuzu	NPR	2011-2012	V8 6.0L 5967cc 364cid General Motors LQ9
Chevrolet	Express 4500	2013-2016	V8 6.6L 6599cc 403cid
Chevrolet	Express 4500	2013-2016	V8 6.6L 6599cc 403cid General Motors LGH
GMC	Savana 4500	2013-2016	V8 6.6L 6599cc 403cid
GMC	Savana 4500	2015-2016	V8 6.0L 5967cc 364cid

OEM	OEM Reference

AM GENERAL	6019239
LESTER	8237
LESTER	8274
LESTER	ADR0335
LESTER	8292
LESTER	8734
SAAB	15-22-6003
ISUZU	8104644760
ISUZU	8152260030
DELCO	15263859
DELCO	19151921
DELCO	19244751
DELCO	22781131
OEM	15750871A
OEM	10480234W
DELCO	10464405
DELCO	10480390
DELCO	15754097
DELCO	15754097A
DELCO	15754097M
DELCO	15754097W
DELCO	15768830
DELCO	18000002
DELCO	19244745
DELCO	19244746
DELCO	22781130
DELCO	15200109
DELCO	15226003
DELCO	15750871
DELCO	10464443
DELCO	10464453
DELCO	10464456
DELCO	10464476
DELCO	10480234

Testimonials

Perfect Fit and Reliable Performance

Great fit and performance! Installed easily on my Chevy Silverado 1500, runs perfectly with no issues. Highly recommend.

John R
Verified Buyer
Durable and Dependable Alternator

Excellent alternator, exactly what I needed for my GMC Sierra. Reliable and durable. Definitely worth the purchase!

Sarah K
Verified Buyer
Fast Shipping and Accurate Product

Fast shipping and product matched the description perfectly. My truck’s electrical system feels brand new again!

Mike D
Verified Buyer
Easy Installation and High Quality

This 12V 145A alternator was a perfect fit for my Chevy Silverado 1500. Easy installation and great quality.

Priya S
Verified Buyer
No More Battery Problems

Top quality alternator that really delivers. No more battery problems since I installed it on my GMC Sierra.

David R
Verified Buyer

TorqueCore™
Rotors & Stators

PowerForge™
Regulators & Rectifiers

PowerForge™
Bearing System & Pulley Drive

Rotor & Stator
Build For Endurance

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

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

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

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

What's in the box?

Alternator

Instruction Manual

Test Report

Rugged Packaging

Still not sure?

Ask one of our parts experts !

Email : support@partsworldusa.com

Call us at : +1 302 451-9920

Working Days : 9 am - 5 pm (ET) (Monday- Friday)

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 ?

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?

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?

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?

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?

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?

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

Works as expected

Exact fit. Been working perfectly.

Riding in style on the old 4610!

Fit my 4610 perfectly! Works as it should. Very pleased.

Perfect Fit and Function

This is the right gauge and works like a charm. Fit was very good snd no modifications were needed and all the gauges are accurate and easy to read. The build quality feels solid, and it looks just like the original, which keeps the dash looking clean and classic. It’s a great replacement if your old cluster is fading or malfunctioning. Definitely worth it for keeping your tractor running smoothly and safely

All good and very reasonable price.

Letter codes on the tabs are slightly different and you may need to use an additional 12V relay depending on the engine magneto/alternator but switch is identical fit, well made.

Delivered used and broken

Didn’t work at all. Switch came broken and wouldn’t do anything.

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12V 145A Alternator fits GMC Sierra Chevrolet Silverado 1500 8237N