Genuine GM Alternator

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460 Alternators found

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GM GENERATOR Assembly
Part Number: 84143543
$300.07 MSRP: $563.79
You Save: $263.72 (47%)
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
- Replaces: 22747896, 23487089
Fits the following GM Models:
- Cadillac | Escalade | 2019-2020, 2015 | 8 Cyl 6.2L
- Chevrolet | Express | 2021-2024 | 8 Cyl 6.6L
- Chevrolet | Silverado | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel
- Chevrolet | Suburban | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Tahoe | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
- GMC | Savana | 2021-2024 | 8 Cyl 6.6L
- GMC | Sierra | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel
- GMC | Yukon | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
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GM GENERATOR Assembly
Part Number: 20881337
$248.81 MSRP: $504.88
You Save: $256.07 (51%)
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 15905874, 25869451, 15905872, 22781127, 25968616
Fits the following GM Models:
- Cadillac | Escalade | 2007-2014 | 8 Cyl 6.2L, 8 Cyl 6.2L Flex
- Chevrolet | Avalanche | 2007-2013 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
- Chevrolet | Colorado | 2009-2012 | 8 Cyl 5.3L
- Chevrolet | Express | 2009-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L Flex
- Chevrolet | Silverado | 2007-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex
- Chevrolet | Suburban | 2007-2014 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
- Chevrolet | Tahoe | 2007-2014 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
- GMC | Canyon | 2009-2012 | 8 Cyl 5.3L
- GMC | Savana | 2009-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L Flex
- GMC | Sierra | 2007-2014 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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GM GENERATOR Assembly
Part Number: 22781131
$250.14 MSRP: $563.97
You Save: $313.83 (56%)
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 19118686, 15847291, 94665137, 15222342, 15124532, 15222341, 15226003, 20989651
Fits the following GM Models:
- Buick | Rainier | 2006 | 8 Cyl 5.3L
- Chevrolet | Avalanche | 2006 | 8 Cyl 8.1L
- Chevrolet | Colorado | 2010 | 8 Cyl 5.3L
- Chevrolet | Express | 2005-2016 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
- Chevrolet | SSR | 2006 | 8 Cyl 6.0L
- Chevrolet | Silverado | 2005-2007 | 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
- Chevrolet | Suburban | 2006 | 8 Cyl 6.0L, 8 Cyl 8.1L
- Chevrolet | Trailblazer | 2006 | 8 Cyl 5.3L
- GMC | Canyon | 2010 | 8 Cyl 5.3L
- GMC | Envoy | 2006 | 8 Cyl 5.3L
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GM GENERATOR Assembly
Part Number: 84143540
$359.20 MSRP: $658.00
You Save: $298.80 (46%)
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
Fits the following GM Models:
- Cadillac | Escalade | 2015-2020 | 8 Cyl 6.2L
- Chevrolet | Silverado | 2014-2018 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Suburban | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Tahoe | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
- GMC | Sierra | 2014-2018 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
- GMC | Yukon | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
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GM GENERATOR Assembly
Part Number: 23279588
$408.45 MSRP: $828.85
You Save: $420.40 (51%)
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Product Specifications
- Other Name: Generator Asm; Alternator
- Replaces: 20838975, 25815839, 23105717, 23480116
Fits the following GM Models:
- Buick | Enclave | 2008-2017 | 6 Cyl 3.6L
- Chevrolet | Traverse | 2009-2017 | 6 Cyl 3.6L
- GMC | Acadia | 2007-2017 | 6 Cyl 3.6L
- Saturn | Outlook | 2007-2010 | 6 Cyl 3.6L
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GM GENERATOR Assembly (Remanufacture)
Part Number: 19244751
$316.76 MSRP: $631.52
You Save: $314.76 (50%)
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Product Specifications
- Other Name: Generator Asm,(Remanufacture); Alternator
- Replaces: 10464476, 15200109, 15263859, 20989650, 22781130, 19151921
Fits the following GM Models:
- Buick | Rainier | 2004-2005 | 8 Cyl 5.3L
- Cadillac | Escalade | 2003-2005 | 8 Cyl 5.3L, 8 Cyl 6.0L
- Chevrolet | Avalanche | 2003-2004 | 8 Cyl 5.3L
- Chevrolet | Express | 2003-2016 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel
- Chevrolet | SSR | 2004 | 8 Cyl 5.3L
- Chevrolet | Silverado | 2003-2007 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel
- Chevrolet | Suburban | 2003-2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
- Chevrolet | Tahoe | 2003-2004 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
- Chevrolet | Trailblazer | 2003-2005 | 8 Cyl 5.3L
- GMC | Envoy | 2003-2005 | 8 Cyl 5.3L
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GM GENERATOR Assembly
Part Number: 23480514
$312.33 MSRP: $633.80
You Save: $321.47 (51%)
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Product Specifications
- Other Name: Generator Asm; Alternator
- Replaces: 20821397
Fits the following GM Models:
- Cadillac | CTS | 2010-2014 | 6 Cyl 3.0L, 6 Cyl 3.6L
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GM GENERATOR Assembly
Part Number: 13529304
$256.17 MSRP: $452.16
You Save: $195.99 (44%)
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Product Specifications
- Other Name: Alternator
Fits the following GM Models:
- Buick | Regal | 2014-2017 | 4 Cyl 2.0L
- Cadillac | ATS | 2013-2019 | 4 Cyl 2.0L, 4 Cyl 2.5L
- Cadillac | CTS | 2014-2019 | 4 Cyl 2.0L
- Chevrolet | Blazer | 2019-2021 | 4 Cyl 2.5L
- Chevrolet | Camaro | 2016-2023 | 4 Cyl 2.0L
- Chevrolet | Impala | 2014-2019 | 4 Cyl 2.5L
- Chevrolet | Malibu | 2013-2016 | 4 Cyl 2.0L, 4 Cyl 2.5L
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GM Alternator
Part Number: 13512759
$162.04 MSRP: $294.62
You Save: $132.58 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Generator Asm
- Replaced by: 19432303
- Replaces: 13500315, 13588328
Fits the following GM Models:
- Buick | Regal | 2014-2017, 2012 | 4 Cyl 2.4L
- Chevrolet | Equinox | 2010-2017 | 4 Cyl 2.4L
- GMC | Terrain | 2010-2017 | 4 Cyl 2.4L
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GM Engine Electrical GENERATOR
Part Number: 25925948
$212.77 MSRP: $431.77
You Save: $219.00 (51%)
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Product Specifications
- Other Name: Generator, Engine Electrical; Alternator
- Replaces: 15918537, 15946765
Fits the following GM Models:
- Chevrolet | Colorado | 2007-2012 | 4 Cyl 2.9L, 5 Cyl 3.7L
- GMC | Canyon | 2007-2012 | 4 Cyl 2.9L, 5 Cyl 3.7L
- Hummer | H3 | 2007-2010 | 5 Cyl 3.7L
- Hummer | H3T | 2009-2010 | 5 Cyl 3.7L
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GM GENERATOR Assembly
Part Number: 84169187
$199.17 MSRP: $403.37
You Save: $204.20 (51%)
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
Fits the following GM Models:
- Chevrolet | Colorado | 2016-2022 | 4 Cyl 2.8L Diesel
- GMC | Canyon | 2016-2022 | 4 Cyl 2.8L Diesel
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GM GENERATOR ASM-.
Part Number: 13552642
$207.46 MSRP: $421.00
You Save: $213.54 (51%)
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Product Specifications
- Other Name: Alternator
- Replaced by: 13565647
Fits the following GM Models:
- Buick | Enclave | 2018-2022 | 6 Cyl 3.6L
- Chevrolet | Traverse | 2018-2022 | 6 Cyl 3.6L
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GM GENERATOR Assembly
Part Number: 22817848
$272.47 MSRP: $536.80
You Save: $264.33 (50%)
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Product Specifications
- Other Name: Generator Asm ; Generator, Engine Electrical; Alternator
- Replaces: 15204278, 20911204, 22781128
Fits the following GM Models:
- Chevrolet | Express | 2009-2014 | 6 Cyl 4.3L, 8 Cyl 5.3L
- Chevrolet | Silverado | 2007-2014 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
- Chevrolet | Suburban | 2007-2014 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
- GMC | Savana | 2009-2014 | 6 Cyl 4.3L, 8 Cyl 5.3L
- GMC | Sierra | 2007-2014 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
- GMC | Yukon | 2007-2014 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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GM GENERATOR Assembly
Part Number: 13520809
$179.47 MSRP: $364.18
You Save: $184.71 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
- Replaced by: 13553838
Fits the following GM Models:
- Buick | LaCrosse | 2017-2019 | 6 Cyl 3.6L
- Buick | Regal | 2018-2020 | 6 Cyl 3.6L
- Cadillac | XT5 | 2017-2024 | 6 Cyl 3.6L
- Cadillac | XT6 | 2020-2024 | 6 Cyl 3.6L
- Chevrolet | Blazer | 2019-2023 | 6 Cyl 3.6L
- GMC | Acadia | 2017-2023 | 6 Cyl 3.6L
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GM GENERATOR Assembly
Part Number: 13536552
$174.20 MSRP: $353.50
You Save: $179.30 (51%)
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
- Replaced by: 85671417
- Replaces: 13531751, 13527173, 13534128
Fits the following GM Models:
- Cadillac | Escalade | 2021-2022 | 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Silverado | 2019-2022 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Suburban | 2021-2022 | 8 Cyl 5.3L, 8 Cyl 6.2L
- Chevrolet | Tahoe | 2021-2022 | 8 Cyl 5.3L, 8 Cyl 6.2L
- GMC | Sierra | 2019-2022 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L
- GMC | Yukon | 2021-2022 | 8 Cyl 5.3L, 8 Cyl 6.2L
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GM Generator Assembly, .
Part Number: 13520825
$204.48 MSRP: $461.03
You Save: $256.55 (56%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Alternator
- Replaces: 13597235, 13502585, 13586975, 13588312
Fits the following GM Models:
- Buick | Allure | 2010-2015 | 6 Cyl 3.0L, 6 Cyl 3.6L
- Buick | LaCrosse | 2010-2016 | 6 Cyl 3.0L, 6 Cyl 3.6L
- Cadillac | SRX | 2010-2012 | 6 Cyl 3.0L, 6 Cyl 3.6L
- Chevrolet | Captiva Sport | 2012-2015 | 6 Cyl 3.0L
- Chevrolet | Equinox | 2010 | 6 Cyl 3.0L
- Chevrolet | Impala | 2012-2020 | 6 Cyl 3.6L
- GMC | Terrain | 2010 | 6 Cyl 3.0L
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GM GENERATOR Assembly
Part Number: 13507127
$299.03 MSRP: $605.61
You Save: $306.58 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Asm; Alternator
Fits the following GM Models:
- Cadillac | XT5 | 2017-2024 | 6 Cyl 3.6L
- Cadillac | XT6 | 2020-2024 | 6 Cyl 3.6L
- Chevrolet | Blazer | 2019-2024 | 6 Cyl 3.6L
- GMC | Acadia | 2017-2023 | 6 Cyl 3.6L
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GM GENERATOR Assembly
Part Number: 84062199
$180.98 MSRP: $366.52
You Save: $185.54 (51%)
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Product Specifications
- Other Name: Generator Asm; Alternator
- Replaces: 13593805
Fits the following GM Models:
- Chevrolet | Colorado | 2016 | 4 Cyl 2.8L Diesel
- GMC | Canyon | 2016 | 4 Cyl 2.8L Diesel
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GM Engine Electrical GENERATOR
Part Number: 15128978
$301.07 MSRP: $609.73
You Save: $308.66 (51%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Generator, Engine Electrical; Alternator
- Replaces: 10371020
Fits the following GM Models:
- Cadillac | Escalade | 2005-2006 | 8 Cyl 5.3L, 8 Cyl 6.0L
- Chevrolet | Avalanche | 2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
- Chevrolet | Silverado | 2005-2007 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
- Chevrolet | Suburban | 2005-2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
- Chevrolet | Tahoe | 2005-2006 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
- GMC | Sierra | 2005-2007 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
- GMC | Yukon | 2005-2006 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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GM GENERATOR Assembly
Part Number: 84129223
$237.08 MSRP: $480.11
You Save: $243.03 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Generator Assembly, .; Alternator
Fits the following GM Models:
- Chevrolet | Colorado | 2017-2022 | 6 Cyl 3.6L
- GMC | Canyon | 2017-2022 | 6 Cyl 3.6L

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About GM Alternator

A GM alternator holds the primary task of giving electricity to your many electrical accessories, and at the same it charges the 12 volt battery in your vehicle. Alternators are driven by a pulley while your engine is running. This pulley spins the parts inside of the alternator, and this in turn generates electric power for your vehicle. Many alternators are found at the front of the engine, while other vehicles have them on the side of the engine. Wherever you find your power steering pump or A/C compressor, you will see your alternator very close to these accessories.
If your GM has an electrical overload, it may overwork the alternator to the point where it will stop working completely. When you discover you have a down and out alternator, it's time to replace it. The process to do that starts with disconnecting your negative battery cable. After that you will need to loosen and remove the alternator mounting bolts, take of the pulley, then remove and replace with the new alternator. When you buy yourself a brand new GM alternator, you will have peace of mind in knowing that it is the same part used straight off of the GM factory assembly line.
We do not only sell the genuine OEM parts for your GM car, but also services. We have a team of experienced and dedicated customer service staff working for you, no matter for part availability or part question. We will try our best to solve your urgent needs to help you to place the order on GMPartsGiant.com. You can never find another online genuine OEM store like us. We offer you the cheapest price on all parts on our catalog, and the price showing to you is up to 45% off MSRP. You never will regret having business with us, and we will never disappoint you. We have the best price and the best service, so what are you waiting for?

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