OEM GM Alternators

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If you notice a loss of power, it may not be a bad battery; it may be a failing alternator. (All you need to know about alternators here.) Alternators are made to last a long time, but they are not infallible, so should you need a new one, buy an OEM GM alternator.

  • An OEM GM alternator will be an exact fit for your model. All of the bolt holes will line up and will be the right size.
  • An OEM GM alternator will be able to handle the power load your GM requires, so it is optimized to keep your battery charged no matter which model you drive.
  • GM alternators are made from quality materials that last as long as the original parts.

When you buy your GM parts from us, you get our price match guarantee on genuine GM parts, which means you get the lowest price shipped to your door. We also offer free parts lookups.  Find the right GM alternator for your vehicle today.

Alternator
Part Number: 22988006
Other Names: Generator More Names
Replaces: 22865612
Description: SRX. 3.6l. 3.6L, pulley with spring. More Info
Fits:
  • Cadillac:
    • SRX
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
MSRP $566.23
$319.91
MSRP $566.23
$319.91
Alternator
Part Number: 13534118
Other Names: Generator More Names
Replaces: 13506528
Description: Cruze. 1.4l. Malibu. 1.5l. More Info
Fits:
  • Chevrolet:
    • Cruze,
    • Malibu
MSRP $401.34
$230.75
MSRP $401.34
$230.75
Alternator
Part Number: 19152470
Other Names: Remanufactured Generator More Names
Replaces: 10463413
Description: Reman.. Stamped #1101617. Stamped #10480082. All models. 100 amp. 7.4l. Astro, Safari. 4.3l. 100 amp. All models. 100 amp. 4.3l, 5.0l,... More Info
Notes: 130. More Notes
Fits:
  • Chevrolet:
    • Astro,
    • G10,
    • G20,
    • G30,
    • P30
  • GMC:
    • G1500,
    • G2500,
    • G3500,
    • P3500,
    • Safari
  • 5 more
MSRP $324.30
$186.47
MSRP $324.30
$186.47
Alternator
Part Number: 19152476
Other Names: Remanufactured Generator More Names
Description: 7.4L, 120 amp. 7.4L, 105 amp. 5.0 & 5.7L, 105 amp. Diesel, manual trans. All models. 105 amp. 5.7l. More Info
Notes: 300. More Notes
Fits:
  • Chevrolet:
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G2500,
    • G3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • 24 more
MSRP $326.58
$187.78
MSRP $326.58
$187.78
Alternator
Part Number: 19244756
Other Names: Remanufactured Generator More Names
Description: All. Seville. 120 amp, gas. Gas. 8 cylinder. 6 cylinder. 120 amp. 8 cylinder. 120 amp. More Info
Notes: 17. More Notes
Fits:
  • Buick:
    • Riviera
  • Cadillac:
    • Brougham,
    • Commercial Chassis,
    • DeVille,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Oldsmobile:
    • Toronado
  • 3 more
MSRP $342.14
$196.73
MSRP $342.14
$196.73
Alternator
Part Number: 19244778
Other Names: Remanufactured Generator More Names
Description: Reman. S-series. 4.3l. Astro, Safari. 4.3l. 100 amp. All models. 100 amp. 5.7l, 7.4l. All models. 100 amp. 4.3l, 5.0l. Express, savana.... More Info
Notes: 616. More Notes
Fits:
  • Cadillac:
    • Escalade
  • Chevrolet:
    • Astro,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • S10,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Safari,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • Oldsmobile:
    • Bravada
  • 32 more
MSRP $374.54
$215.36
MSRP $374.54
$215.36
Alternator
Part Number: 19244780
Other Names: Remanufactured Generator More Names
Description: Reman. 105 Amp.. Vendor:acdelco. Vendor #321-1130. Stamped #10480170. More Info
Fits:
  • Chevrolet:
    • P30
  • GMC:
    • P3500
MSRP $338.30
$194.52
MSRP $338.30
$194.52
Alternator
Part Number: 19244781
Other Names: Remanufactured Generator More Names
Description: Express, savana. 100 amp. 6.5l diesel. All models. 100 amp. 6.2l, 6.5l diesel. More Info
Notes: 258. More Notes
Fits:
  • Chevrolet:
    • C1500,
    • C2500,
    • C3500,
    • Express 2500,
    • Express 3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Savana 2500,
    • Savana 3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • 21 more
MSRP $440.25
$253.15
MSRP $440.25
$253.15
Alternator
Part Number: 19244786
Other Names: Remanufactured Generator More Names
Description: 2.4l. Malibu. Alero, Grand Am. More Info
Fits:
  • Chevrolet:
    • Malibu
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am
MSRP $440.44
$253.25
MSRP $440.44
$253.25
Alternator
Part Number: 19244796
Other Names: Remanufactured Generator More Names
Description: 3.4l. 3.1l. 2nd design. More Info
Fits:
  • Chevrolet:
    • Malibu
  • Oldsmobile:
    • Alero
  • Pontiac:
    • Grand Am
MSRP $454.04
$261.07
MSRP $454.04
$261.07
Alternator
Part Number: 25888970
Other Names: Generator More Names
Description: Corvette. Auto trans. Manual trans. Without supercharger. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $784.62
$443.31
MSRP $784.62
$443.31
Alternator
Part Number: 22888109
Other Names: Generator More Names
Replaces: 22859538
Description: Camaro. 3.6l. 3.6L, 2nd design. More Info
Fits:
  • Chevrolet:
    • Camaro
MSRP $526.69
$297.59
MSRP $526.69
$297.59
Alternator
Part Number: 23480514
Other Names: Generator More Names
Replaces: 20821397
Description: CTS. Wagon, 3.0, 3.6L. 3.0 & 3.6L, 2010-13. More Info
Fits:
  • Cadillac:
    • CTS
MSRP $566.60
$320.14
MSRP $566.60
$320.14
Alternator
Part Number: 23480515
Other Names: Generator More Names
Replaces: 25925447
Description: CTS-v. Wagon, 6.2L. More Info
Fits:
  • Cadillac:
    • CTS
MSRP $641.10
$362.23
MSRP $641.10
$362.23
Alternator
Part Number: 84143541
Other Names: Generator More Names
Description: Single. Silverado, sierra. With diesel. 220 amp. More Info
Fits:
  • Chevrolet:
    • Silverado 2500 HD,
    • Silverado 3500 HD
  • GMC:
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $570.22
$322.16
MSRP $570.22
$322.16
Alternator
Part Number: 23279588
Other Names: Generator More Names
Replaces: 20838975, 23105717, 23480116
Description: Outlook. Acadia Limited. Enclave, Traverse. More Info
Notes: 81. More Notes
Fits:
  • Buick:
    • Enclave
  • Chevrolet:
    • Traverse
  • GMC:
    • Acadia,
    • Acadia Limited
  • Saturn:
    • Outlook
MSRP $724.50
$409.35
MSRP $724.50
$409.35
Alternator
Part Number: 84009382
Other Names: Generator More Names
Replaces: 25764632
Description: Lucerne. 3.8l. More Info
Fits:
  • Buick:
    • Lucerne
MSRP $543.85
$307.27
MSRP $543.85
$307.27
Alternator
Part Number: 84009365
Other Names: Generator More Names
Replaces: 20841889
Description: Vue. 3.6l. Aura. 3.6l. Malibu. 3.6l. More Info
Notes: 12. More Notes
Fits:
  • Chevrolet:
    • Malibu
  • Saturn:
    • Aura,
    • Vue
MSRP $689.57
$389.60
MSRP $689.57
$389.60
Alternator
Part Number: 84009372
Other Names: Generator More Names
Replaces: 25751145
Description: CTS. 3.6l. CTS. 2.8l. More Info
Fits:
  • Cadillac:
    • CTS
MSRP $724.41
$409.29
MSRP $724.41
$409.29
Alternator
Part Number: 20843302
Other Names: Generator More Names
Description: DTS. 150 amp. Lucerne. 4.6l. More Info
Fits:
  • Buick:
    • Lucerne
  • Cadillac:
    • DTS
MSRP $707.92
$399.97
MSRP $707.92
$399.97
Alternator
Part Number: 22817847
Other Names: Generator More Names
Description: 4.8, 5.3 & 6.0L, 105 amp. More Info
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 1 more
MSRP $399.59
$229.76
MSRP $399.59
$229.76
Alternator
Part Number: 84331091
Other Names: Generator More Names
Replaces: 22868687
Description: Corvette. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $487.52
$275.44
MSRP $487.52
$275.44
Alternator
Part Number: 10463634
Other Names: Remanufactured Generator More Names
Description: All models. Without supercharger, 124 amp. More Info
Notes: 2. More Notes
Fits:
  • Buick:
    • LeSabre,
    • Park Avenue
  • Oldsmobile:
    • 88,
    • 98,
    • LSS
  • Pontiac:
    • Bonneville
  • 1 more
MSRP $343.10
$197.28
MSRP $343.10
$197.28
Alternator
Part Number: 13597226
Other Names: Generator More Names
Replaces: 13577154, 13588289
Description: Trax. Encore. Eng. vin b - luv. Without high output. Cruze, Cruze Limited. 1.4l. More Info
Fits:
  • Buick:
    • Encore
  • Chevrolet:
    • Cruze,
    • Trax
MSRP $493.39
$278.77
MSRP $493.39
$278.77
Alternator
Part Number: 13597232
Other Names: F (S)Generator More Names
Replaces: 13502989, 13588309
Description: Auto trans. Camaro. 6.2l. More Info
Fits:
  • Chevrolet:
    • Camaro
MSRP $510.91
$288.67
MSRP $510.91
$288.67
Alternator
Part Number: 15279852
Other Names: Generator More Names
Description: Equinox, Torrent. 3.4l. 1st design. More Info
Fits:
  • Chevrolet:
    • Equinox
  • Pontiac:
    • Torrent
MSRP $243.96
$140.28
MSRP $243.96
$140.28
Alternator
Part Number: 15789921
Other Names: Generator More Names
Description: Ion. 2.2l. Vue. 2.2l. More Info
Fits:
  • Saturn:
    • Ion,
    • Vue
MSRP $466.74
$268.38
MSRP $466.74
$268.38
Alternator
Part Number: 15826975
Other Names: F (S)Generator More Names
Description: Hummer H3. 3.5l. More Info
Fits:
  • Hummer:
    • H3
MSRP $320.24
$184.14
MSRP $320.24
$184.14
Alternator
Part Number: 15875992
Other Names: Generator More Names
Description: Rendezvous. 3.6l. More Info
Fits:
  • Buick:
    • Rendezvous
MSRP $564.88
$319.16
MSRP $564.88
$319.16
Alternator
Part Number: 15875999
Other Names: Generator More Names
Description: G6. Aztek. Rendezvous. 3.4l. Rendezvous. 3.5l. More Info
Notes: 25. More Notes
Fits:
  • Buick:
    • Rendezvous
  • Pontiac:
    • Aztek,
    • G6
MSRP $515.00
$290.98
MSRP $515.00
$290.98
Alternator
Part Number: 19152456
Other Names: Remanufactured Generator More Names
Description: All models. Without zr1 option. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $313.41
$180.22
MSRP $313.41
$180.22
Alternator
Part Number: 19205069
Other Names: Generator More Names
Description: Vibe. 2.4l. More Info
Fits:
  • Pontiac:
    • Vibe
MSRP $646.44
$365.24
MSRP $646.44
$365.24
Alternator
Part Number: 19244728
Other Names: Remanufactured Generator More Names
Description: Express, savana. 105 amp. More Info
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 1 more
MSRP $432.20
$248.52
MSRP $432.20
$248.52
Alternator
Part Number: 19244735
Other Names: Remanufactured Generator More Names
Description: Buick. Reman. 105 Amp.. Impala, Monte Carlo. 3.8l. 102 amp. More Info
Notes: 11. More Notes
Fits:
  • Buick:
    • Regal
  • Chevrolet:
    • Impala,
    • Monte Carlo
MSRP $455.25
$261.77
MSRP $455.25
$261.77
Alternator
Part Number: 19244738
Other Names: Remanufactured Generator More Names
Description: 3.5l. More Info
Fits:
  • Oldsmobile:
    • Intrigue
MSRP $528.62
$298.67
MSRP $528.62
$298.67
Alternator
Part Number: 19244739
Other Names: Remanufactured Generator More Names
Description: Park Avenue. 125 amp. More Info
Fits:
  • Buick:
    • Park Avenue
MSRP $518.64
$293.03
MSRP $518.64
$293.03
Alternator
Part Number: 19244770
Other Names: Remanufactured Generator More Names
Description: Reman. 7.4L, 124 amp. 5.0 & 5.7L, 124 amp. Stamped #10480130. Vendor:delco remy. Express, savana. 124 amp. More Info
Notes: 132. More Notes
Fits:
  • Chevrolet:
    • C1500,
    • C2500,
    • C3500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P30,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • 22 more
MSRP $399.97
$229.99
MSRP $399.97
$229.99
Alternator
Part Number: 19244774
Other Names: Remanufactured Generator More Names
Description: All models. 4.6l. 4.6L, with 57mm dia pulley. More Info
Fits:
  • Cadillac:
    • DeVille,
    • Eldorado
MSRP $416.84
$239.68
MSRP $416.84
$239.68
Alternator
Part Number: 19244782
Other Names: Remanufactured Generator More Names
Replaces: 10464084
Description: All. S-series. 4.3l. 6 cylinder, 100 amp. Astro, Safari. 4.3l. 100 amp. More Info
Notes: 33. More Notes
Fits:
  • Chevrolet:
    • Astro,
    • Blazer,
    • S10
  • GMC:
    • Jimmy,
    • Safari,
    • Sonoma
  • Oldsmobile:
    • Bravada
  • 2 more
MSRP $433.44
$249.23
MSRP $433.44
$249.23
Alternator
Part Number: 19244787
Other Names: Remanufactured Generator More Names
Description: Ohv. 2.4L. Cavalier, Sunfire. 2.2l. More Info
Fits:
  • Chevrolet:
    • Cavalier,
    • Malibu
  • Pontiac:
    • Sunfire
MSRP $432.38
$248.62
MSRP $432.38
$248.62
Alternator
Part Number: 19244789
Other Names: Remanufactured Generator More Names
Description: 6 cylinder, 105 amp. Astro, Safari. 4.3l. 105 amp. More Info
Fits:
  • Chevrolet:
    • Astro
  • GMC:
    • Safari
MSRP $415.06
$238.66
MSRP $415.06
$238.66
Alternator
Part Number: 19244793
Other Names: Remanufactured Generator More Names
Description: Buick. Reman. 105 Amp.. Impala, Monte Carlo. 3.8l. 102 amp. More Info
Notes: 6. More Notes
Fits:
  • Buick:
    • Regal,
    • Riviera
  • Chevrolet:
    • Impala,
    • Monte Carlo
MSRP $436.96
$251.25
MSRP $436.96
$251.25
Alternator
Part Number: 20757891
Other Names: Generator More Names
Description: 3.5 & 3.9L, 3.9L, 125 amp. Impala, Monte Carlo. 5.3l. More Info
Fits:
  • Chevrolet:
    • Impala,
    • Monte Carlo
MSRP $574.72
$324.72
MSRP $574.72
$324.72
Alternator
Part Number: 20834656
Other Names: Generator More Names
Description: G6. 2.4l. 2.4L, from 1/08. More Info
Fits:
  • Pontiac:
    • G6
MSRP $308.05
$177.13
MSRP $308.05
$177.13
Alternator
Part Number: 20862829
Other Names: Generator More Names
Description: 2.0l. More Info
Fits:
  • Chevrolet:
    • HHR
MSRP $594.76
$336.04
MSRP $594.76
$336.04
Alternator
Part Number: 20911162
Other Names: Generator More Names
Description: Impala, Monte Carlo. 3.5l, 3.9l. 125 amp. More Info
Fits:
  • Chevrolet:
    • Impala,
    • Monte Carlo
MSRP $373.19
$214.59
MSRP $373.19
$214.59
Alternator
Part Number: 10353440
Other Names: Generator More Names
Description: Corvette. Auto trans. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $787.09
$444.71
MSRP $787.09
$444.71
Alternator
Part Number: 10440924
Other Names: Generator More Names
Description: XLR. More Info
Fits:
  • Cadillac:
    • XLR
MSRP $573.01
$369.08
MSRP $573.01
$369.08
Alternator
Part Number: 13597244
Other Names: Generator More Names
Replaces: 13500316
Description: Auto trans. Verano. 2.4l. Verano. 2.0l. LaCrosse. 2.4l. Captiva Sport. 2.4l. Without non variable steering. More Info
Fits:
  • Buick:
    • LaCrosse,
    • Verano
  • Chevrolet:
    • Captiva Sport
MSRP $272.28
$156.56
MSRP $272.28
$156.56

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