1AEAL00148-Chevrolet GMC Buick Cadillac Alternator
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Replaces

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Chevrolet GMC Buick Cadillac Alternator DIY Solutions


Alternator 145 Amp
$ 139.95
$184.95
24% OFF
$184.95
24% OFF
FREE SAME DAY SHIPPING
DIY Solutions
ECS00014
In Stock
Part 1AEAL00148

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Part 1AEAL00148
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DIY Solutions
ECS00014
In Stock
Part 1AEAL00148
Product Reviews
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4.88/ 5.0 26
WINNIE NOISE
EARL
March 5, 2017
THIS ALTERNATOR MAKE A WINNIE NOISE. AS YOU RAIS THE RPMS IT GET LOUDER. I'M HOPING THIS GET BETTER OR GOES AWAY VERY SOON AS IT IS ANNOYING . THANKS, EARL MCNEIL
Alternator
C
July 21, 2017
Works great for the price cheaper than any auto store I would recommend this company to anyone for auto parts reasonably priced and good products
Saved $70.00
C
September 13, 2017
THE ALTERNATOR IS HITTING WITHIN THE SPECS ON MY YUKON. IDENTICAL PART TO THE OEM EQUIPMENT AND SAVED ME $70.00 FROM A BRICK AND MORTAR STORE. THIS IS MY NEW WAY OF BUYING AUTO PARTS
Alternator
S
September 24, 2017
Fits perfectly and was very easy to install. Received it very quickly within 2 days of ordering.
1st Order
C
February 1, 2018
Great price, perfect fit for my 2003 6.0lL GMC DENALI. Shipping was very quick. Thanks for your DIY videos as well.
Fast shipping.
R
April 10, 2018
Exactly what I ordered. Arrived quick. Customer support is the best of any company Ive dealt with. Quick response to questions and concerns.
Good quality
J
April 28, 2018
Alternator came early.Had it installed the next day.
good price!
kathy
May 23, 2018
A1 auto carries most parts for whatever model of car you have. The shipping was quick and the order processing was very fast. Customer service rates an A++
great update for your truck
Stephen
June 6, 2018
Looking for a great update for your truck. Add this 40 more amps for all your accessories . Don't forget get longer drive belt.
Just as described
J
August 8, 2018
Great product and service. Perfect fit and quiet like a mouse.
Great part at a great price
A
September 6, 2018
Very happy with my purchase. Fast shipping. Great price
Great Service
M
October 21, 2018
The web site is easy to navigate to get the correct part, and the videos help a ton.
Alternator
D
December 5, 2018
Great how to video. Part was correct. Simple to replace. Priced great! Works great!
Altemator Replaement
Ernest
December 29, 2018
got the item when I was told it would get here. The replacement went well with no issues. Thanks for your support in making things go well and I saved $60.00 by waiting for the shipment.
Excellent quality and customer care
Patrick
February 1, 2019
My vehicle showed two different alternator part numbers but when I called and shared VIN they were able to correctly identify exact fit. How to video was a great help. Cost was comparable with other online prices but 1A Auto offered so much more customer care.
Perfect
Paul
February 11, 2019
My alternator started acting up on Saturday, I ordered a new one from 1A Auto, the day the alternator completely died the new one arrived and saved the day. The new alternator fit perfect and got me back on the road. 1A Auto always delivers top notch parts quickly and affordable and I recommend everyone I know to give them a chance
Another quality part from 1aauto.
R Matthew
December 9, 2019
When our Tahoe flashed Battery not charging, it was time to diagnose. After checking multiple places for charge failure, I determined the alternator to be faulty. A quick search at 1aauto took me to this new alternator. Part arrived very quickly and after watching the installation video, I installed it in about 30 minutes. Very easy. Since that time, it was performed flawlessly, and I expect many miles of service from it.
Works great!
Adrian
August 7, 2020
Upgraded from the 105 to this 145 amp alternator. I did an electronic fan upgraded on my 2004 Silverado and this helps with the power the fans full. The pulley was damaged probably from shipping so I swapped my original one on the new one. Works great no issues. Recommend as a replacement or upgrade.
2003 Silverado 2500 HD alternator
J
August 16, 2020
Good fit -performing well
quality parts
vandyck
August 26, 2020
quality alternator works excellent
Works Great!
C
October 22, 2020
I'm very happy with this alternator. It fit perfect, and is working great!
fast delivery!
Phyllis
October 26, 2020
I was pleasantly surprised at A-1 Auto's prices and quality. I've watched their repair videos on numerous occasions and always thought their parts would be expensive. I was wrong! They have quality parts at great prices, and they ship fast, too! Thanks 1-A Auto
Alternator
Sapponyeagle
February 3, 2021
Havent installed it yet. Just brought it as a back up with winter on its way
Donald
July 17, 2021
Ordering was easy and simple. Product is perfect. Videos are very helpful. I tell my friends about your company and they plan on using it going forward. Thanks for supplying such a good parts buying experience.
Replacement alternator worked perfectly
RowleyVA
July 19, 2021
This replacement alternator worked perfectly. Pushing the output back up to an accepatable range when under load.
Arron
August 21, 2021
Charging great no problem
Customer Q&A
What is the country or origin?
September 21, 2017
Matthew B
10
This is made in either China or Taiwan.
September 21, 2017
Alex P
10
China
September 23, 2017
Hardy C
Hello. So I was wondering where exactly on this alternator that the 4 pin plug is located? I have a 2004 Escalade 6.0 liter, the factory alternator as it sits in my truck ,looking at it from the front , the plug is located at the 11 oclock position.
June 29, 2018
Kevin W
10
Plug is at 11:00 facing motor on this 145 amp alternator The serpentine belt is longer on a 145 amp But make sure your vin # matches the alternator as designated.
August 16, 2020
J O
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