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AJ-ELECTRIC

New 250 Amp High Output Alternator for Chevrolet Trucks (Silverado, Suburban) 2002-2006 4.3L, 4.8L, 5.3L, 5.7L, 6.0L, 6.5L, 6.6L, 8.1L with 4-Pin Regulator Plug Connector Only

  • Based on 324 reviews
Condition: New
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$139.88 Why this price?
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Availability: Only 9 left in stock, order soon!
Fulfilled by AJ-Electric
Arrives Monday, Oct 6
Order within 15 hours and 6 minutes
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Features

  • New Premium Quality 250A Alternator
  • Full One Year Warranty
  • 4 Pin Voltage regulator
  • Fits Applications with 4 Pin Oval Plug in Connector ONLY!
  • Replaces: 4 14 10 10 10 18 11 14 264430 10480234W 15-22-6A 15754097A 15754097M 15754097W 15755616W 321-1 334-2529

Description

Upgrade Your Charging SystemOver 100 Amps at engine idleHigh Speed Shielded ball bearingsDual Internal Fans for Extra cooling4 Pin Internal Voltage Regulator Connection NOTE: PLEASE VERIFY YOU HAVE A FOUR (4) PIN REGULATOR PLUG-IN CONNECTIONSOME LATE MODEL APPLICATIONS USE A TWO (2) PIN TYPE CONNECTION AND THEY ARE NOT INTERCHANGEABLEChevrolet TruckAvalanche 1500 V8 5.3L 02-04Avalanche 2500 V8 8.1L 03-06Chevrolet TruckSilverado1500 V6 4.3L 031500 V6 4.3L VIN X 20041500 V8 4.8L 031500 V8 4.8L VIN V 20041500 V8 5.3L VIN T 03-20041500 V8 5.3L VIN Z 03-051500 V8 6.0L VIN N 03-041500 V8 6.0L VIN U 20051500 HD V8 6.0L 031500 HD V8 6.0L 20051500 V8 5.3L 20071500 V8 6.0L 06-071500 Classic V8 6.0L 071500 HD V8 6.0L 06-07Silverado2500 HD V8 8.1L 06-072500 HD Classic V8 6.0L 072500 V8 6.0L 03-20042500 HD V8 6.0L 03-062500 HD V8 6.6L - 03-052500 HD V8 8.1L 03-05Silverado3500 V8 6.0L 03-063500 V8 6.6L 403ci- 03-053500 V8 8.1L 03-053500 V8 6.0L 20073500 V8 8.1L 06-073500 HD V8 6.0L 2007Suburban1500 V8 6.0L 061500 V8 5.3L 03-042500 V8 6.0L 03-062500 V8 8.1L 03-06SSR V8 5.3L 03-04SSR V8 6.0L 05-06Tahoe V8 4.8L 03-04Tahoe V8 5.3L 03-04Trailblazer V8 5.3L 06Trailblazer EXT V8 5.3L 03-0612 Volts250 AmpWeight: 16.5Lbs. NOTE: Please Verify Yiu Have a (4) PIN Regulator Plug in Connector

Manufacturer: ‎AJ-ELECTRIC


Brand: ‎AJ-ELECTRIC


Package Dimensions: ‎9 x 9 x 9 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎2508237A


OEM Part Number: ‎10480390, 15200109, 15226003, 15750871, 15754097, 15754097A, 15754097M, 15754097W


Amperage: ‎250 Amps


Voltage: ‎12 Volts


Date First Available: October 7, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Plenty of amps to power all my toys.
I added a ridiculously large winch to my 2000 S10 Blazer. The winch draws obscene amps when under even the most moderate of loads which the factory alternator and battery were never intended to support. This alternator coupled with a 1100 CCA battery power not only my winch when needed but all the other electrical add ons I’ve crammed in it. If upgrading from a stock alternator as I did, be sure to also upgrade the charging cables to your battery and alternator as well as the grounds. I did what is commonly referred to as a “Big 3” upgrade with custom made super thick 00 welding cable. None of what I did was too extremely difficult if you’ve got some basic mechanical skills, creativity and persistence. I’ve only had it installed for about 2 months now so I can’t really speak to how long it will last. What I can say is I’ve put it through some very strenuous workouts pulling everything from large logs to a F350 Super duty stuck to its axles in thick wet mud and it’s done it’s job superbly. I have to think that if it were going to fail or be short lived, I’ve done all I could to cause it to. I’m very please with the performance and value from this alternator. There are others on the market probably built a little more robustly but they also cost about a third to one half more. I would recommend it! ... show more
Reviewed in the United States on May 20, 2022 by David
    • Works great, holds up.
I've been running this alternator for 4 years on my 02 silverado. The pulley was a little bigger than stock but it fit. I have no way of measuring the output but it has done a good job powering various accessories.
Reviewed in the United States on November 30, 2024 by Katie Adams
    • POS
Works fine until you take vehicle off of idle and then stops charging and comes back on can't find a way to message company now
Reviewed in the United States on October 25, 2024 by wade
    • Wrong Connectors
Review Image by Que Que
The media could not be loaded. Looks beefy but didn’t get to use wrong connectors,Had hope in this guy. Mounted right up to my 95 GMC suburban
Reviewed in the United States on November 11, 2024 by Que Que
    • Outstanding Customer Service , Quality product.
I have a 98 GMC 2500 5.7. I carry a truck camper fully loaded with modern tech and comfort. While traveling I need to keep the frig cold. I have 4 225 ah batteries to carry the load. However I wanted to be able to keep my batteries charged while traveling so I added an isolator. My little alternator couldn't keep up with the demand. I purchased this alternator and had it installed in 10 minutes or less. It's a wee bit bigger I believe so it was a little tight but slide right in. I started the truck and turned on the frig and to my amazement my batteries went to 100% instantly and stayed there with the truck just idling. Needless to say I am very happy with my purchase. The Customer service is also outstanding as we had a glitch with shipping and the owner took care to call me personally and offered to send me another today. These guys are on their A game. More vendors could learn from them. ... show more
Reviewed in the United States on August 29, 2019 by Jerry
    • What are you waiting for?
Absolutely the BEST CUSTOMER SERVICE I've EVER received. Super fast shipping. AJ-Electric is one of the best businesses on Amazon!! The Alternator is for my 2004 GMC Envoy XL Slt 5.3 V8. Envoys seem to have power problems later in life plus I have Kensun HID headlights and fog lights which were draining my battery so my headlights weren't bright. After installing my new 250amp Alternator my battery voltage went from 11 to 15 even with my headlights on. Now my Envoy has more power and my headlights are BRILLIANT and I can see almost a full mile. This is a must buy for any Large Truck or SUV. Best choice I've made and the price was much lower than others on Amazon or Ebay. Don't miss out. Thank you Mr.Ferrari! Will definitely purchase from this company in the future if needed. ... show more
Reviewed in the United States on November 16, 2020 by Jerry Cantwell
    • Impressive
Alternator is definitely brand new. Apprehension set in though as the higher output alternator was a little larger than the high amp OEM GM alternator (98 Silverado). The new alternator bolted right in. I had to bump the idle of the truck up just a bit, probably less than 100 more rpm. At 600 RPM the new alternator was pushing 14volts out (per the cluster gauge). This kept the retrofitted 2 electric fans running at the required speed, radio amp, headlights etc perfectly bright. The older alternator could't push the volts out at idle. Hoping over time this new alternator holds up, but the workmanship and design appears to be spot on. Recommended and would purchase from them again. The price was right too. ... show more
Reviewed in the United States on October 3, 2019 by Jason
    • Okay
Item was a perfect fit! Sad part it was broke when received so had to modify it for use. Overall great replacement and piece was okay. not as functional as we needed. Overall great color match, semi functional, fit perfect.
Reviewed in the United States on December 31, 2024 by samantha

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