Genuine GM Alternators

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Batteries start vehicles. Alternators charge those batteries in the first place. As part of a charging system, an alternator runs several other electrical systems, too -- everything from power windows and windshield wiper blades to the dash display, steering, and entertainment system. They even help warm heated seats. How a car alternator works is straightforward. It converts mechanical energy into electrical energy. The process is simple. In your case, your engine drives a belt, which moves a pulley, which spins a rotor shaft, which turns some magnetic coils. That movement produces alternating current (AC power) -- electricity that a rectifier then captures and turns into direct current (DC power). Everything under your hood can then start and stay running. Unfortunately, alternators don't last forever. They can sometimes go bad, and usually without warning. The causes can range from jump-starts and accessory installs to bad alternator parts and old age.

What Are the Signs of Alternator Problems?

Look for car radio and headlighting malfunctions, smell for a burning odor under the hood, and listen for a whining engine. Perhaps the most obvious symptom is total charging system failure. Sometimes, a dead battery can even be telling. If you think your vehicle has alternator issues, do a comprehensive inspection. Test your charging system specifically. Otherwise, you should replace an alternator every 7 years or so. That's about every 80,000 to 150,000 miles. However, be sure to check your owner's manual; it'll tell you when it's time. When you buy a new one, get a genuine GM alternator. It will fit your make and model best. Luckily, our auto parts store sells only what your OEM makes, guaranteeing compatibility with what you drive. Plus, we can ship to you in short order. Order online today.

Alternator
Part Number: 13512759
Other Names: Generator More Names
Replaces: 13500315, 13588328
Description: Regal. 2.4l. Without eassist. Equinox, Terrain. 2.4l. More Info
Fits:
  • Buick:
    • Regal
  • Chevrolet:
    • Equinox
  • GMC:
    • Terrain
MSRP $375.65
$205.65
MSRP $375.65
$205.65
Alternator
Part Number: 13520809
Other Names: Generator More Names
Replaces: 13507126
Description: XT6. 155a. LaCrosse. 3.6l. Blazer. 3.6l. 155a. Acadia. 3.6l. 155 amp. Regal Sportback. 3.6l. XT5. 3.6l. 155a generator. More Info
Notes: 13. More Notes
Fits:
  • Buick:
    • LaCrosse,
    • Regal Sportback
  • Cadillac:
    • XT5,
    • XT6
  • Chevrolet:
    • Blazer
  • GMC:
    • Acadia
  • 1 more
MSRP $470.77
$257.74
MSRP $470.77
$257.74
Alternator
Part Number: 13532887
Other Names: F (S)Generator More Names
Description: CT4. 2.0l. CT5. 2.0l. CT4. 2.7l. CT6. 2.0l. Labeled: 13532887. Silverado, sierra. 2.7l. More Info
Fits:
  • Cadillac:
    • CT4,
    • CT5,
    • CT6
  • Chevrolet:
    • Silverado 1500
  • GMC:
    • Sierra 1500
MSRP $363.30
$198.91
MSRP $363.30
$198.91
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
$219.71
MSRP $401.34
$219.71
Alternator
Part Number: 13534125
Other Names: F (S)Generator More Names
Description: Acadia. 2.0l. 220 amp. More Info
Fits:
  • GMC:
    • Acadia
MSRP $400.05
$219.03
MSRP $400.05
$219.03
Alternator
Part Number: 13535253
Other Names: F (S)Generator More Names
Description: CT5. 3.0l. Label# 13535253. More Info
Fits:
  • Cadillac:
    • CT5
MSRP $322.76
$176.71
MSRP $322.76
$176.71
Alternator
Part Number: 13536552
Other Names: F (S)Generator More Names
Description: Silverado, sierra. 5.3l. 220 amp. 4.3, 5.3, 6.2L, 220 amp, 5.3, 6.2L. Silverado, sierra. 6.2l. 220 amp. Silverado, sierra. 4.3l. 220 amp. More Info
Fits:
  • Chevrolet:
    • Silverado 1500
  • GMC:
    • Sierra 1500
MSRP $295.52
$161.80
MSRP $295.52
$161.80
Alternator
Part Number: 13539728
Other Names: F (S)Generator More Names
Description: CT5. 2.0l. Labeled: 13539728. More Info
Fits:
  • Cadillac:
    • CT4,
    • CT5
MSRP $363.30
$198.91
MSRP $363.30
$198.91
Alternator
Part Number: 13579663
Other Names: Generator More Names
Replaces: 13500582
Description: Sonic. 1.4l. More Info
Fits:
  • Chevrolet:
    • Sonic
MSRP $300.05
$164.26
MSRP $300.05
$164.26
Alternator
Part Number: 13595199
Other Names: Generator More Names
Replaces: 13502584
Description: 2.8L. More Info
Fits:
  • Cadillac:
    • SRX
MSRP $430.70
$235.81
MSRP $430.70
$235.81
Alternator
Part Number: 13595628
Other Names: Generator More Names
Replaces: 13579666
Description: Sonic. 1.8l. Auto trans. More Info
Fits:
  • Chevrolet:
    • Sonic
MSRP $326.58
$178.80
MSRP $326.58
$178.80
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
$270.14
MSRP $493.39
$270.14
Alternator
Part Number: 13597227
Other Names: Generator More Names
Replaces: 13581891, 13588290, 95939944
Description: Cruze, Cruze Limited. 1.4l. More Info
Fits:
  • Chevrolet:
    • Cruze,
    • Cruze Limited
MSRP $406.15
$222.36
MSRP $406.15
$222.36
Alternator
Part Number: 10353440
Other Names: Generator More Names
Description: Corvette. Auto trans. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $787.09
$428.97
MSRP $787.09
$428.97
Alternator
Part Number: 10440924
Other Names: Generator More Names
Description: XLR. More Info
Fits:
  • Cadillac:
    • XLR
MSRP $573.01
$356.02
MSRP $573.01
$356.02
Alternator
Part Number: 10463094
Other Names: Remanufactured Generator More Names
Description: 105 amp. All models. 3.8l. Gas. 6 cylinder. 3.8. More Info
Notes: 11. More Notes
Fits:
  • Buick:
    • Electra,
    • LeSabre
  • Oldsmobile:
    • 98,
    • Delta 88
  • Pontiac:
    • Bonneville
MSRP $289.84
$158.69
MSRP $289.84
$158.69
Alternator
Part Number: 19118693
Other Names: Generator More Names
Description: SSR. 6.0L. Auto trans. More Info
Notes: 1. More Notes
Fits:
  • Chevrolet:
    • SSR,
    • Trailblazer
MSRP $487.94
$267.15
MSRP $487.94
$267.15
Alternator
Part Number: 22762984
Other Names: Generator More Names
Description: G5. 115 Amp. Vue. 2.4l. Malibu. 2.4l. Cobalt. 2.2l, 2.4l. More Info
Notes: 24. More Notes
Fits:
  • Chevrolet:
    • Cobalt,
    • Malibu
  • Pontiac:
    • G5
  • Saturn:
    • Aura,
    • Vue
MSRP $649.57
$354.01
MSRP $649.57
$354.01
Alternator
Part Number: 15781434
Other Names: Generator More Names
Description: Ion. 2.4l. Malibu, Malibu Maxx. 2.2l. More Info
Fits:
  • Chevrolet:
    • Malibu
  • Saturn:
    • Ion
MSRP $285.79
$156.46
MSRP $285.79
$156.46
Alternator
Part Number: 15826975
Other Names: F (S)Generator More Names
Description: Hummer H3. 3.5l. More Info
Fits:
  • Hummer:
    • H3
MSRP $320.24
$175.33
MSRP $320.24
$175.33
Alternator
Part Number: 19135710
Other Names: Remanufactured Generator More Names
Description: 56 Amp. More Info
Fits:
  • Pontiac:
    • Sunbird
MSRP $134.11
$76.44
MSRP $134.11
$76.44
Alternator
Part Number: 19135715
Other Names: Remanufactured Generator More Names
Description: 78 Amp. More Info
Fits:
  • Pontiac:
    • Sunbird
MSRP $132.78
$75.68
MSRP $132.78
$75.68
Alternator
Part Number: 19152456
Other Names: Remanufactured Generator More Names
Description: All models. Without zr1 option. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $313.41
$171.60
MSRP $313.41
$171.60
Alternator
Part Number: 19152469
Other Names: Remanufactured Generator More Names
Description: Reman. Astro, Safari. 4.3l. All models. 100 amp. 100 amp, 8 cylinder. G10-30 vans. 100 amp. 4.3l, 5.0l, 5.7l. More Info
Notes: 363. More Notes
Fits:
  • Chevrolet:
    • Astro,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Camaro,
    • G10,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P20,
    • P30,
    • R10,
    • R20,
    • R2500,
    • R30,
    • R3500,
    • Suburban R10,
    • Suburban R1500,
    • Suburban R20,
    • Suburban R2500,
    • Suburban V10,
    • Suburban V1500,
    • Suburban V20,
    • Suburban V2500,
    • V10,
    • V20,
    • V30,
    • V3500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • Safari,
    • Suburban R1500,
    • Suburban R2500,
    • V1500,
    • V1500 Suburban,
    • V2500,
    • V2500 Suburban,
    • V3500
  • Pontiac:
    • Firebird
  • 50 more
MSRP $222.10
$121.61
MSRP $222.10
$121.61
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
$177.55
MSRP $324.30
$177.55
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
$178.80
MSRP $326.58
$178.80
Alternator
Part Number: 19205245
Other Names: Generator More Names
Description: Vibe. 1.8l. More Info
Fits:
  • Pontiac:
    • Vibe
MSRP $629.56
$343.11
MSRP $629.56
$343.11
Alternator
Part Number: 19244730
Other Names: Remanufactured Generator More Names
Description: Buick. 3.1l. 105 amp. With supercharger, 1999-04. Without supercharger, 1999-2004. Impala, Monte Carlo. 3.8l. 102 amp. More Info
Notes: 12. More Notes
Fits:
  • Buick:
    • Century,
    • Regal
  • Chevrolet:
    • Impala,
    • Monte Carlo
MSRP $460.72
$252.24
MSRP $460.72
$252.24
Alternator
Part Number: 19244731
Other Names: Remanufactured Generator More Names
Replaces: 19151898
Description: Reman.. 2nd Design. Without Avalanche. All models. 105 amp. Express, savana. 105 amp. 6.6L turbo diesel, 105 amp. More Info
Notes: 431. More Notes
Fits:
  • Cadillac:
    • Escalade,
    • Escalade ESV,
    • Escalade EXT
  • Chevrolet:
    • Avalanche 1500,
    • Avalanche 2500,
    • Express 1500,
    • Express 2500,
    • Express 3500,
    • Silverado 1500,
    • Silverado 1500 HD,
    • Silverado 2500,
    • Silverado 2500 HD,
    • Silverado 3500,
    • Suburban 1500,
    • Suburban 2500,
    • Tahoe
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500,
    • Sierra 1500,
    • Sierra 1500 HD,
    • Sierra 2500,
    • Sierra 2500 HD,
    • Sierra 3500,
    • Yukon,
    • Yukon XL 1500,
    • Yukon XL 2500
  • 22 more
MSRP $514.20
$281.52
MSRP $514.20
$281.52
Alternator
Part Number: 19244739
Other Names: Remanufactured Generator More Names
Description: Park Avenue. 125 amp. More Info
Fits:
  • Buick:
    • Park Avenue
MSRP $518.64
$283.96
MSRP $518.64
$283.96
Alternator
Part Number: 19244747
Other Names: Remanufactured Generator More Names
Description: Express, savana. 130 amp. More Info
Fits:
  • Chevrolet:
    • Express 1500,
    • Express 2500,
    • Express 3500
  • GMC:
    • Savana 1500,
    • Savana 2500,
    • Savana 3500
  • 1 more
MSRP $565.80
$309.78
MSRP $565.80
$309.78
Alternator
Part Number: 19244764
Other Names: Remanufactured Generator More Names
Replaces: 10463677
Description: 140 amp. Corvette. Without zr1. Manual trans. More Info
Fits:
  • Chevrolet:
    • Corvette
MSRP $455.64
$249.46
MSRP $455.64
$249.46
Alternator
Part Number: 19244768
Other Names: Remanufactured Generator More Names
Description: Reman. 124 amp. All models. 3.8l. 140 amp. Without supercharger. 140 amp. More Info
Notes: 35. More Notes
Fits:
  • Buick:
    • LeSabre,
    • Park Avenue
  • Chevrolet:
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • 88,
    • 98,
    • LSS,
    • Regency
  • Pontiac:
    • Bonneville
  • 4 more
MSRP $350.04
$191.65
MSRP $350.04
$191.65
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
$236.73
MSRP $432.38
$236.73
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
$227.25
MSRP $415.06
$227.25
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
$248.59
MSRP $454.04
$248.59
Alternator
Part Number: 15947363
Other Names: Generator More Names
Description: G6. 3.6l. Aura. 3.6l. More Info
Fits:
  • Pontiac:
    • G6
  • Saturn:
    • Aura
MSRP $353.42
$193.50
MSRP $353.42
$193.50
Alternator
Part Number: 20833569
Other Names: Generator More Names
Description: G6. 2.4l. Sky. 2.4l. 125 amp. Solstice. 140 amp. 125 amp, labeled 25967329. More Info
Fits:
  • Pontiac:
    • G6,
    • Solstice
  • Saturn:
    • Sky
MSRP $367.26
$201.06
MSRP $367.26
$201.06
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
$168.66
MSRP $308.05
$168.66
Alternator
Part Number: 15225927
Other Names: Generator More Names
Description: All models. 5.3l. More Info
Notes: 4. More Notes
Fits:
  • Buick:
    • Rainier
  • Chevrolet:
    • Trailblazer
  • GMC:
    • Envoy
MSRP $396.74
$217.22
MSRP $396.74
$217.22
Alternator
Part Number: 15288860
Other Names: Generator More Names
Description: All models. 6.0l. More Info
Fits:
  • Chevrolet:
    • Trailblazer
MSRP $507.88
$278.06
MSRP $507.88
$278.06
Alternator
Part Number: 22942844
Other Names: Generator More Names
Replaces: 22897844
Description: CTS. 3.6l. ATS. 3.6l. 3.6L, 2015. 3.6L, 2014-15. Without vsport. Without v-series. Sedan, 2.5L, 2.0L turbo, with auto stop-go, labeled... More Info
Fits:
  • Cadillac:
    • ATS,
    • CTS
MSRP $545.59
$298.71
MSRP $545.59
$298.71
Alternator
Part Number: 23106528
Other Names: Generator More Names
Replaces: 15136252
Description: XTS. 170 amp. Without turbocharger. Impala, Monte Carlo. 3.6l. 170 amp. More Info
Fits:
  • Cadillac:
    • XTS
  • Chevrolet:
    • Impala,
    • Impala Limited
MSRP $548.22
$300.16
MSRP $548.22
$300.16
Alternator
Part Number: 92058857
Other Names: Generator More Names
Description: GTO. More Info
Fits:
  • Pontiac:
    • GTO
MSRP $474.99
$260.06
MSRP $474.99
$260.06
Alternator
Part Number: 92254672
Other Names: Generator More Names
Description: Caprice PPV. 6.0l. 140 amp. More Info
Fits:
  • Chevrolet:
    • Caprice
MSRP $456.11
$249.71
MSRP $456.11
$249.71
Alternator
Part Number: 92254798
Other Names: Generator More Names
Description: Caprice PPV. 6.0l. 170 amp. More Info
Fits:
  • Chevrolet:
    • Caprice
MSRP $739.36
$402.96
MSRP $739.36
$402.96
Alternator
Part Number: 92259199
Other Names: F (S)Generator More Names
Description: Caprice PPV. 3.6l. More Info
Fits:
  • Chevrolet:
    • Caprice
MSRP $781.48
$425.91
MSRP $781.48
$425.91
Alternator
Part Number: 92421122
Other Names: Generator More Names
Description: SS. More Info
Fits:
  • Chevrolet:
    • SS
MSRP $466.90
$255.63
MSRP $466.90
$255.63
Alternator
Part Number: 84938162
Other Names: F (S)Generator More Names
Fits:
  • Chevrolet:
    • Corvette
MSRP $380.04
$208.07
MSRP $380.04
$208.07
Alternator
Part Number: 88864238
Other Names: Remanufactured Generator More Names
Description: Reman. 105 Amp.. More Info
Fits:
  • Chevrolet:
    • Lumina
MSRP $151.65
$86.43
MSRP $151.65
$86.43

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