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: 20881337
Other Names: Alternator More Names
Replaces: 22781127
Description: Silverado, sierra. Avalanche, Escalade EXT. 145 amp. Escalade ESV. 145 amp. Canyon, Colorado. 4.3L, 2003-14, 145 amp. 5.3L. Newly... More Info
Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information. More Notes
MSRP $458.76
$263.79
MSRP $458.76
$263.79
Alternator
Part Number: 15781434
Other Names: Alternator More Names
Description: Malibu, Malibu Maxx. 2.2l. Ion. 2.4l. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $345.09
$198.42
MSRP $345.09
$198.42
Alternator
Part Number: 15794597
Other Names: Alternator More Names
Description: Malibu, Malibu Maxx. 3.5l. 115 amp. Malibu. 3.5l. 115amp. 2004-06 3.5L. Newly manufactured as an exact replacement for your GM vehicle's... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $300.07
$172.53
MSRP $300.07
$172.53
Generator Assembly
Part Number: 84009364
Other Names: F (S)Generator More Names
Replaces: 15868747
Description: DTS. 220 amp. More Info
MSRP $626.66
$354.05
MSRP $626.66
$354.05
Alternator
Part Number: 84009358
Other Names: Alternator More Names
Replaces: 10355395
Description: Cobalt. 2.2l, 2.4l. HHR. G5. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part... More Info
MSRP $594.65
$335.98
MSRP $594.65
$335.98
Alternator
Part Number: 84677779
Other Names: Alternator More Names
Description: Silverado, Sierra 2500 HD. Gas. Dual generators. Diesel. Auxiliary. Silverado, Sierra 3500 HD. 100% newly manufactured as an exact... More Info
Notes: Alternators Are Sold As Assembly Only. More Notes
MSRP $360.00
$207.00
MSRP $360.00
$207.00
Alternator
Part Number: 13513713
Other Names: Alternator More Names
Description: Equinox, Terrain. 1.6l diesel. Cruze. 1.6l. 100% newly manufactured as an exact replacement for your GM vehicle's original alternator\... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $392.54
$225.71
MSRP $392.54
$225.71
Generator Assembly
Part Number: 13529303
Other Names: Generator More Names
Replaces: 13591604
Description: 3.6L. More Info
MSRP $391.09
$225.33
MSRP $391.09
$225.33
Alternator, Remanufactured
Part Number: 19135710
Other Names: Alternator More Names
Description: 56 Amp. Remanufactured using consistent quality processes; not just rebuilt\ Alternators use high-quality bearings with high-temp... More Info
MSRP $142.92
$83.61
MSRP $142.92
$83.61
Alternator, Remanufactured
Part Number: 19135715
Other Names: Alternator More Names
Description: 78 Amp. Remanufactured using consistent quality processes; not just rebuilt\ Alternators use high-quality bearings with high-temp... More Info
MSRP $134.77
$78.85
MSRP $134.77
$78.85
Alternator, Remanufactured
Part Number: 19244784
Other Names: Alternator More Names
Description: 100 Amp.. Reman.. Vendor:delco remy. Remanufacturing is an industry standard practice that returns parts into service rather than... More Info
MSRP $441.80
$254.04
MSRP $441.80
$254.04
Alternator
Part Number: 96954113
Other Names: Alternator More Names
Description: Aveo, Aveo5. 100% newly manufactured as an exact replacement for your GM vehicle's original alternator\ Components are tested to meet... More Info
MSRP $711.25
$401.85
MSRP $711.25
$401.85
Alternator
Part Number: 84178065
Other Names: Alternator More Names
Replaces: 13502581, 13588306, 23446531
Description: Cruze, Cruze Limited. 2.0l. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ \ This GM Genuine Part... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $339.46
$195.57
MSRP $339.46
$195.57
Alternator
Part Number: 13534124
Other Names: Alternator More Names
Description: XT4. 170a generator. Labeled 13529434. Labeled 13534124. Blazer. 2.0l. 100% newly manufactured as an exact replacement for your GM... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $333.36
$191.68
MSRP $333.36
$191.68
Alternator
Part Number: 13534127
Other Names: Alternator More Names
Replaces: 13542083
Description: Silverado, Sierra 2500 HD. Gas. Single generator. 220 amp. Diesel. Main. Silverado, Sierra 3500 HD. 100% newly manufactured as an exact... More Info
Notes: Alternators Are Sold As Assembly Only. More Notes
MSRP $390.57
$225.03
MSRP $390.57
$225.03
Alternator, Remanufactured
Part Number: 19135752
Other Names: Alternator More Names
Description: 94 Amp. Remanufactured using consistent quality processes; not just rebuilt\ Alternators use high-quality bearings with high-temp... More Info
MSRP $159.22
$93.14
MSRP $159.22
$93.14
Alternator
Part Number: 13535007
Other Names: Alternator More Names
Description: Equinox, Terrain. 2.0l. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
MSRP $471.71
$271.24
MSRP $471.71
$271.24
Alternator
Part Number: 84542723
Other Names: Alternator More Names
Description: 6.2L, label 84332808. CTS. 6.2l. Lt4. 170 amp. Camaro. 6.2l. Newly manufactured as an exact replacement for your GM vehicle's original... More Info
MSRP $513.17
$290.51
MSRP $513.17
$290.51
Alternator
Part Number: 13597230
Other Names: Alternator More Names
Replaces: 13579791
Description: Without diesel, 1.8L. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
MSRP $476.81
$274.17
MSRP $476.81
$274.17
Alternator
Part Number: 42527306
Other Names: Alternator More Names
Replaces: 42366145, 42478282
Description: Spark. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is designed,... More Info
MSRP $340.28
$196.04
MSRP $340.28
$196.04
Alternator
Part Number: 13534126
Other Names: F (S)Generator More Names
Description: CT6. 4.2l. More Info
MSRP $431.16
$247.92
MSRP $431.16
$247.92
Alternator
Part Number: 84938162
Other Names: Alternator More Names
Description: 100% newly manufactured as an exact replacement for your GM vehicle's original alternator\ Components are tested to meet original... More Info
MSRP $380.04
$218.52
MSRP $380.04
$218.52
Alternator
Part Number: 13539728
Other Names: Alternator More Names
Description: CT5. 2.0l. Label# 13539728. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part... More Info
MSRP $363.30
$208.90
MSRP $363.30
$208.90
Alternator
Part Number: 84331736
Other Names: Alternator More Names
Description: Express, savana. All. 4.8l. 220 amp. All. 6.0l. 220 amp. 2.8L, 220 amp. Newly manufactured as an exact replacement for your GM vehicle's... More Info
Notes: Alternators Are Sold As Re-manufactured Units. More Notes
MSRP $462.90
$314.48
MSRP $462.90
$314.48
Alternator
Part Number: 13534125
Other Names: Alternator More Names
Description: Acadia. 2.0l. 220 amp. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $420.05
$241.53
MSRP $420.05
$241.53
Alternator
Part Number: 20758749
Other Names: Alternator More Names
Description: HHR. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is designed, engineered,... More Info
MSRP $670.14
$378.64
MSRP $670.14
$378.64
Alternator
Part Number: 20833569
Other Names: Alternator More Names
Description: G6. 2.4l. 125 amp, labeled 25967329. Sky. 2.4l. 125 amp. Solstice. 140 amp. Newly manufactured as an exact replacement for your GM... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $385.62
$221.72
MSRP $385.62
$221.72
Alternator
Part Number: 10316182
Other Names: Alternator More Names
Description: Manual trans. Corvette. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
Notes: Component Parts Not Serviced Separately. More Notes
MSRP $800.22
$452.12
MSRP $800.22
$452.12
Alternator
Part Number: 10463094
Other Names: F (S)Remanufactured Generator More Names
Description: All models. 3.8l. Gas. 6 cylinder. 3.8. 105 amp. More Info
Notes: Note: General Motors Sells Service Parts For 1986-87 Only. 1988-91 Model years, Alternators Sold As Assembly Only. Note: General Motors... More Notes
MSRP $289.84
$166.66
MSRP $289.84
$166.66
Alternator
Part Number: 10463964
Other Names: Remanufactured Generator More Names
Description: All models. 3.1l. Eng/code m. Chevrolet. 100 amp. Buick. 3.1l. 100 amp. Oldsmobile. 2.8 & 3.1L. More Info
Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Seperately. More Notes
MSRP $319.96
$183.98
MSRP $319.96
$183.98
Alternator
Part Number: 10464067
Other Names: Remanufactured Generator More Names
Description: Chevrolet. 61mm dia. pulley. 105 Amp.. Reman.. Stamped #10480196. 3.4L. More Info
Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Seperately. More Notes
MSRP $269.62
$155.03
MSRP $269.62
$155.03
Alternator
Part Number: 10464069
Other Names: Remanufactured Generator More Names
Description: Park Avenue. Without supercharger, 1999-2005. More Info
Notes: Contact local dealer for possible core charge and exchange information. More Notes
MSRP $381.80
$219.54
MSRP $381.80
$219.54
Alternator
Part Number: 10464424
Other Names: Remanufactured Generator More Names
Description: 3.4l. More Info
Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Separately. More Notes
MSRP $386.84
$222.43
MSRP $386.84
$222.43
Alternator, Remanufactured
Part Number: 19244736
Other Names: Alternator More Names
Replaces: 10464439, 10464491
Description: Without supercharger. 3.8L, 105 amp. Remanufacturing is an industry standard practice that returns parts into service rather than... More Info
Notes: Contact local dealer for core exchange information. More Notes
MSRP $516.17
$291.64
MSRP $516.17
$291.64
Alternator
Part Number: 25877026
Other Names: Alternator More Names
Description: Silverado, sierra. Avalanche, Escalade EXT. 160 amp. 6.0L, 160 amp. Escalade ESV. 160 amp. Yukon XL, Suburban. 160 amp. Hummer H2. Newly... More Info
Notes: Alternators Are Sold As Assembly Only. Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and... More Notes
MSRP $568.26
$321.06
MSRP $568.26
$321.06
Alternator
Part Number: 22762984
Other Names: Alternator More Names
Description: G5. 2.4L. 115 Amp. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
Notes: General Motors Does Not Service Components Separately. More Notes
MSRP $647.95
$366.09
MSRP $647.95
$366.09
Alternator
Part Number: 22781131
Other Names: Alternator More Names
Replaces: 20989651
Description: Express, savana. All. 6.0l. All. 4.8l. All models. 5.3l. Astro, Safari. 4.3l. 105 amp. SSR. Manual trans. 145 Amp. Newly manufactured as... More Info
Notes: Alternators Are Sold As Re-manufactured Units. Part numbers are for remanufactured alternators. Contact local dealer for possible core... More Notes
MSRP $512.46
$265.20
MSRP $512.46
$265.20
Alternator
Part Number: 92254672
Other Names: F (S)Generator More Names
Description: 6.0L, 140 amp. More Info
MSRP $456.11
$262.26
MSRP $456.11
$262.26
Alternator
Part Number: 92254798
Other Names: F (S)Generator More Names
Description: Caprice PPV. 6.0l. 170 amp. More Info
MSRP $776.33
$416.71
MSRP $776.33
$416.71
Alternator
Part Number: 92258220
Other Names: Alternator More Names
Description: Caprice PPV. 6.0l. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
MSRP $691.53
$391.34
MSRP $691.53
$391.34
Alternator
Part Number: 13595628
Other Names: Alternator More Names
Replaces: 13579666
Description: Sonic. 1.8l. Auto trans. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
MSRP $347.03
$199.54
MSRP $347.03
$199.54
Alternator
Part Number: 13595629
Other Names: Alternator More Names
Replaces: 13502595, 13579667
Description: Sonic. 1.8l. Manual trans. Newly manufactured as an exact replacement for your GM vehicle's original alternator\ This GM Genuine Part is... More Info
MSRP $280.44
$161.59
MSRP $280.44
$161.59
Alternator
Part Number: 15812949
Other Names: Alternator More Names
Description: Equinox, Torrent. 3.4l. 2nd design. 100% newly manufactured as an exact replacement for your GM vehicle's original alternator\... More Info
Notes: Components Are Not Serviced Separately. More Notes
MSRP $453.42
$260.72
MSRP $453.42
$260.72
Alternator
Part Number: 15263858
Other Names: Alternator More Names
Description: New. Without 6.6l diesel. 1/2 ton. With crew cab. 134 wheelbase. Without crew cab. Without silverado, sierra. 4.3L, 145 amp. Newly... More Info
Notes: Part numbers are for remanufactured alternators. Contact local dealer for possible core charge and exchange information. More Notes
MSRP $338.42
$194.59
MSRP $338.42
$194.59
Alternator, Remanufactured
Part Number: 19244730
Other Names: Alternator More Names
Description: 3.1l. 105 amp. Buick. 3.8l. Without supercharger, 1999-2004. With supercharger, 1999-04. Remanufacturing is an industry standard... More Info
Notes: General Motors Services The Alternator As A Remanufactured Unit Only. General Motors Does Not Service Components Separately. More Notes
MSRP $483.76
$273.32
MSRP $483.76
$273.32

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