Genuine GM Alternator

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We offer a full selection of genuine GM Alternators, engineered specifically to restore factory performance. Please narrow the Generator results by selecting the vehicle.

587 Alternators found

  • GM Alternator - 84143543
    GM Alternator Part Number: 84143543
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2019-2020, 2015 | 8 Cyl 6.2L
    • Chevrolet | Silverado | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 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 | Sierra | 2014-2019 | 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel
    • GMC | Yukon | 2015-2020 | 8 Cyl 5.3L, 8 Cyl 6.2L
    View MoreView related parts
    Your Price: $240.44
    Retail Price: $487.92
    You Save: $247.48
    Add to Cart
  • GM Alternator - 25877026
    GM Alternator Part Number: 25877026
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • 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 | 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 | 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
    • GMC | Yukon | 2007-2014 | 8 Cyl 4.8L, 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
    • Hummer | H2 | 2008-2009 | 8 Cyl 6.2L, 8 Cyl 6.2L Flex
    View MoreView related parts
    Your Price: $299.33
    Retail Price: $607.38
    You Save: $308.05
    Add to Cart
  • GM Alternator - 20881337
    GM Alternator Part Number: 20881337
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • 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
    View MoreView related parts
    Your Price: $212.77
    Retail Price: $431.77
    You Save: $219.00
    Add to Cart
  • GM Alternator - 19244751
    GM Alternator Part Number: 19244751
    GENERATOR Assembly (Remanufacture)
    Fits the following GM Vehicles:
    • 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
    View MoreView related parts
    Your Price: $285.20
    Retail Price: $576.78
    You Save: $291.58
    Add to Cart
  • GM Alternator - 23279588
    GM Alternator Part Number: 23279588
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • 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
    View MoreView related parts
    Your Price: $357.04
    Retail Price: $724.50
    You Save: $367.46
    Add to Cart
  • GM Alternator - 22781131
    GM Alternator Part Number: 22781131
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Buick | Rainier | 2006 | 8 Cyl 5.3L
    • Chevrolet | Astro | 2005 | 6 Cyl 4.3L
    • 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
    View MoreView related parts
    Your Price: $240.52
    Retail Price: $488.06
    You Save: $247.54
    Add to Cart
  • GM Alternator - 13597227
    GM Alternator Part Number: 13597227
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Cruze | 2012-2016 | 4 Cyl 1.4L
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    Your Price: $200.14
    Retail Price: $406.15
    You Save: $206.01
    Add to Cart
  • GM Alternator - 15263858
    GM Alternator Part Number: 15263858
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2005-2006 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Avalanche | 2005-2006 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • Chevrolet | Silverado | 2005-2007 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    • GMC | Sierra | 2005-2007 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
    View MoreView related parts
    Your Price: $198.54
    Retail Price: $402.88
    You Save: $204.34
    Add to Cart
  • GM Alternator - 84062199
    GM Alternator Part Number: 84062199
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Colorado | 2016 | 4 Cyl 2.8L Diesel
    • GMC | Canyon | 2016 | 4 Cyl 2.8L Diesel
    View related parts
    Your Price: $172.02
    Retail Price: $349.07
    You Save: $177.05
    Add to Cart
  • GM Alternator - 13595628
    GM Alternator Part Number: 13595628
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Sonic | 2012-2018 | 4 Cyl 1.8L
    • Chevrolet | Trax | 2019
    View related parts
    Your Price: $160.94
    Retail Price: $326.58
    You Save: $165.64
    Add to Cart
  • GM Alternator - 13597235
    GM Alternator Part Number: 13597235
    GENERATOR Assembly
    Replaced By: 13520825
    Fits the following GM Vehicles:
    • 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 | 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
    View MoreView related parts
    Your Price: $186.47
    Retail Price: $378.36
    You Save: $191.89
    Add to Cart
  • GM Alternator - 13512759
    GM Alternator Part Number: 13512759
    Alternator
    Fits the following GM Vehicles:
    • 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
    View MoreView related parts
    Your Price: $185.10
    Retail Price: $375.65
    You Save: $190.55
    Add to Cart
  • GM Alternator - 25888970
    GM Alternator Part Number: 25888970
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2005-2013 | 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 7.0L
    View related parts
    Your Price: $386.66
    Retail Price: $784.62
    You Save: $397.96
    Add to Cart
  • GM Alternator - 84143540
    GM Alternator Part Number: 84143540
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • 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
    View MoreView related parts
    Your Price: $273.77
    Retail Price: $555.53
    You Save: $281.76
    Add to Cart
  • GM Alternator - 13597232
    GM Alternator Part Number: 13597232
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Camaro | 2010-2015 | 8 Cyl 6.2L
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    Your Price: $251.78
    Retail Price: $510.91
    You Save: $259.13
    Add to Cart
  • GM Alternator - 84542723
    GM Alternator Part Number: 84542723
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Cadillac | CTS | 2016-2019 | 8 Cyl 6.2L
    • Chevrolet | Camaro | 2016-2020 | 8 Cyl 6.2L
    View related parts
    Your Price: $240.84
    Retail Price: $488.74
    You Save: $247.90
    Add to Cart
  • GM Alternator - 84331091
    GM Alternator Part Number: 84331091
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | Corvette | 2014-2019 | 8 Cyl 6.2L
    View related parts
    Your Price: $240.24
    Retail Price: $487.52
    You Save: $247.28
    Add to Cart
  • GM Alternator - 19244731
    GM Alternator Part Number: 19244731
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2003-2004 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Astro | 2004 | 6 Cyl 4.3L
    • Chevrolet | Avalanche | 2003-2004 | 8 Cyl 5.3L, 8 Cyl 8.1L
    • Chevrolet | Express | 2003-2004 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Silverado | 2003-2005 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
    • Chevrolet | Suburban | 2003-2004 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
    • Chevrolet | Tahoe | 2003-2004 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC | Safari | 2004 | 6 Cyl 4.3L
    • GMC | Savana | 2003-2004 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L
    • GMC | Sierra | 2003-2005 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
    View MoreView related parts
    Your Price: $254.22
    Retail Price: $514.20
    You Save: $259.98
    Add to Cart
  • GM Alternator - 19244746
    GM Alternator Part Number: 19244746
    GENERATOR Assembly (Remanufacture)
    Fits the following GM Vehicles:
    • Cadillac | Escalade | 2002 | 8 Cyl 5.3L, 8 Cyl 6.0L
    • Chevrolet | Avalanche | 2002 | 8 Cyl 5.3L, 8 Cyl 8.1L
    • Chevrolet | C3500 | 2001-2002 | 8 Cyl 6.5L Diesel
    • Chevrolet | Silverado | 2000-2002 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
    • Chevrolet | Suburban | 2000-2002 | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
    • Chevrolet | Tahoe | 2000-2002 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex
    • GMC | Sierra | 2000-2002 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
    • GMC | Yukon | 2000-2002 | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
    View MoreView related parts
    Your Price: $236.74
    Retail Price: $561.59
    You Save: $324.85
    Add to Cart
  • GM Alternator - 92421122
    GM Alternator Part Number: 92421122
    GENERATOR Assembly
    Fits the following GM Vehicles:
    • Chevrolet | SS | 2014-2017 | 8 Cyl 6.2L
    View related parts
| Page 1 of 30 |Next >

Related GM Parts

Popular GM Accessories

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 50% 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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