Your GMC Sonoma will be happy to know that the search for the right Alternator products you’ve been looking for is over! Advance Auto Parts has 46 different Alternator for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC Sonoma Alternator products start from as little as $89.99.
When it comes to your GMC Sonoma, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Alternator product and part brands so you can shop with complete confidence. Some of our top Alternator product brands are Carquest and Carquest Premium. We’re sure you will get the right product to keep that Sonoma running for a long time.
We even have reviews of our OEM and aftermarket Alternator products to help you buy with confidence. Hear from other customers via the 2,129 reviews on parts for your GMC Sonoma.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Alternator products for your Sonoma, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Use the fitment form at the top of the page to select your exact year and engine type for your GMC Sonoma.
Submitted 2021-06-13
By Kenneth
From Undisclosed
Replaced a failing alternator with this New Alternator and it works great.
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Submitted 2019-11-12
By Stephen
From Undisclosed
Perfect fit for Chevy blazer
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Submitted 2019-03-18
By Scott
From Undisclosed
The new Carquest alternator works BETTER than my original. Great output at idle as well as running speeds. Quality of product looks excellent too.
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from $196.99
View ProductSubmitted 2018-08-28
By Richard
From Undisclosed
Works great - easy to hook up.
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Submitted 2017-03-01
By Matt
From Portland, or
Ordering online is great because it's ready when you get there
Bottom Line recommended
Submitted 2014-03-04
By Mike S.
From League City, TX
Advance Auto had the part I needed. It is of very high quality. The sales staff was very helpful and friendly.
Bottom Line recommended
from $111.99
View ProductSubmitted 2020-08-13
By Edward
From Undisclosed
Hooked it up and it worked good so far!
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from $94.99
View ProductSubmitted 2021-12-29
By Steve
From Murrysville, PA
Fortunately this was overridden by home store. Lasted only 5 years and warranty is "limited" to life of part, not life of vehicle. ???
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Submitted 2021-11-04
By S10
From Texas
Replaced alternator on 1997 S10 that was dropping voltage at idle. Easy replacement and solved voltage problem. Running new alternator about a week now and no problems.
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Submitted 2021-10-17
By John
From Undisclosed
Purchased on line for in store pickup. Very easy to install and works very well.
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from $155.99
View ProductSubmitted 2021-07-26
By Ronald
From Undisclosed
good price, bought online and picked up!!
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Submitted 2021-07-07
By john
From Undisclosed
Works good
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Submitted 2021-05-30
By Eric
From Undisclosed
Replaced old alternator
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from $102.99
View ProductSubmitted 2021-10-02
By Betty
From Undisclosed
It was faulty. I wanted a replacement. Instead, the faulty one was 'returned'. Then a replacement was newly charged. Result - I lost the discount that was available on the original. Bad deal !
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Submitted 2021-08-10
By Melissa
From Undisclosed
Back up and running as expected. Online ordering really makes it a lot easier. The staff at this store are always super friendly and helpful. You can tell they care about their work place.
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Submitted 2021-05-24
By Karen
From Undisclosed
Great to have my battery stay charged.
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from $89.99
View ProductSubmitted 2021-10-21
By Tom
From Undisclosed
Worked like a charm
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Submitted 2021-07-16
By Edward
From Undisclosed
installed in truck
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Submitted 2021-07-09
By Roger
From Undisclosed
New alternator not rebuild. Exact fit and works perfect so far! Would recommend this purchase!
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from $188.99
View ProductSubmitted 2021-06-11
By Heath
From Undisclosed
Alternator charges good but 1 of the mounting holes was stripped out so I just used a bolt and a nut instead. Other than that it was what I expected.
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Submitted 2021-05-25
By Michael
From Undisclosed
Bought one had to return the next day because the inside busted apart they replaced with same alternator and I've had no problem since.
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Submitted 2021-05-14
By Steve
From Undisclosed
Perfect fit and quick service
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from $94.99
View ProductSubmitted 2021-05-29
By Keith
From Undisclosed
Replaced a worn out alternator. Rated it 4 stars due to it having a high pitch sound after startup. The sound is not as noticeable after it's run for a few mins.
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Submitted 2021-03-15
By Darin
From Undisclosed
This was a warranty replacement for one I bought back in late 2019. The original one whined even at an idle with no substantial load on the charging system. This one is much quieter. I finally replaced it after the voltage started jumping around.
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Submitted 2020-10-19
By RICHARD
From Undisclosed
good fit seems ok time will tell
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from $171.99
View ProductSubmitted 2021-04-13
By galen
From Undisclosed
Had in stock
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Submitted 2020-12-19
By DAVID
From Undisclosed
Perfect fit.
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Submitted 2020-12-12
By Robert
From Undisclosed
Works
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from $159.99
View ProductSubmitted 2021-03-10
By Justin
From Undisclosed
Very easy install
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Submitted 2020-02-12
By SAMUEL
From Undisclosed
Good product. Good fit. No problems so far.
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Submitted 2019-06-13
By Clarissa
From Undisclosed
Car is running great!
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from $149.99
View ProductSubmitted 2021-08-18
By Stacey
From Undisclosed
Wow love it
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Submitted 2021-04-23
By Linda
From Undisclosed
The truck won't run without it. It has been installed and the truck is running great.
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Submitted 2018-03-25
By rohrer
From undisclosed
New alternator with a lifetime guarantee for a 2001 chevy s-10. online buy with a $20 speed perks,then 30% off code,a great deal!
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from $177.99
View ProductSubmitted 2021-06-07
By Ruben
From Undisclosed
Perfect fit
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Submitted 2019-10-16
By Jeremy
From Undisclosed
It works
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Submitted 2019-01-04
By Tim
From Undisclosed
All was right, Perfect fit
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from $149.99
View ProductSubmitted 2019-08-24
By Ted
From Undisclosed
Awesome
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Submitted 2018-01-27
By Steven
From undisclosed
Still going strong. Glad I got it.
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Submitted 2011-12-27
By pierrelogic
From Ohio
This was the exact same part taken out. One bolt was a little hard to reach so variety of ratchet tools comes in handy. Once installed it worked like brand new. Suggest paying close attention to serpentine belt routing before starting project.
Bottom Line recommended
from $104.99
View ProductSubmitted 2012-03-16
By BB the bluegrass cat
From Columbia, Maryland
I prefer Delco products in my Chevy and it is well rated!
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Submitted 2011-09-07
By Jim
From N.C.
new not rebuilt,oem, lifetime warranty,[...], oneline ordering discount. part replacement. so far nothing not great about part.
Bottom Line recommended
Submitted 2011-07-18
By frankhamil
From Lexington, KY
I like buying new vs rebuilt, and I prefer Lifetime Warranty. This alternator fill both requirements.
Bottom Line recommended
from $212.99
View ProductSubmitted 2022-01-28
By Diamond Dave
From Upper Marlboro,MD
..no problems whatsoever.. charging at 14 amps as it should.. direct replacement for my vehicle, easy install..
Bottom Line recommended
Submitted 2021-01-14
By Frank
From Undisclosed
Does not put out good amps
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Submitted 2020-06-08
By Emory
From Undisclosed
Nice reman alternator. Easy install. Fair price
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from $125.99
View ProductSubmitted 2021-03-25
By James
From Undisclosed
It fit perfectly and is still working good a little over a month now.
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Submitted 2020-07-19
By Robert
From Undisclosed
The right part at the right price.
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Submitted 2020-06-28
By randy
From Undisclosed
Perfect fit!
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from $168.99
View ProductSubmitted 2019-07-31
By Gary
From Undisclosed
I installed the alternator without any problem ! I did not have to change anything it fit like it was OE .
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Submitted 2019-05-27
By Michael
From Undisclosed
Fit and Function as it should!!!
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Submitted 2018-12-31
By Wendell
From Undisclosed
brand new, didn't work nothing in stock to replace it.
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from $194.99
View ProductSubmitted 2021-03-08
By Clarissa
From Undisclosed
Exact fit
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Submitted 2021-01-23
By Austin
From Undisclosed
Things are great!
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Submitted 2020-09-07
By Clay
From Wytheville Virginia
Bought this one an put it on my 94 s-10 blazer an lasted about 15 minutes before it went up in smoke an almost set my car on fire. Supposed to get another one so will see how this goes but I would spend the extra money an buy something better.
Bottom Line not recommended
from $109.99
View ProductSubmitted 2021-07-15
By JEFFREY
From Undisclosed
Didn't fit my 1990 s-10 like it said it wld. Pulley to small. Refunded price
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Submitted 2020-06-26
By matthew
From Undisclosed
Great part fits perfectly
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Submitted 2019-04-25
By Charles
From Undisclosed
Works great on this 89 s10
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from $126.99
View ProductSubmitted 2020-02-04
By Frank
From Undisclosed
New alternator did not work.
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Submitted 2020-01-13
By Don
From Undisclosed
The first one I got was no good and I am having trouble with the second one and I may need to return it as well
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Submitted 2019-08-08
By Ashley
From Undisclosed
So glad they had this product in stock. I was stranded on the side of the road and this completely fixed my issue.
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from $155.99
View Productfrom $104.99
View Productfrom $104.99
View Productfrom $174.39
View Productfrom $148.84
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