GMC Sierra 2500 Alternators

Get an exact fit for your

GMC Sierra 2500

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

Select One Wire Alternator

All

Yes

37 products

Sort By:

Clear All

Fitment

GMC Sierra 2500

Products

$134 Off

Tuff Stuff |

#7458238B

Tuff Stuff 8238B 99-04 GM Truck Alternator, 120 Amp, Stealth Blk

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Powder Coated

$338.99

/each

$472.78

$140 Off

Tuff Stuff |

#7458238A

Tuff Stuff 8238A 99-04 GM Truck Alternator, 120 Amp, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$356.99

/each

$497.39

-23%

Powermaster |

#2558247

Powermaster 8247 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Natural

$240.99

/each

$313.75

-18%

Powermaster |

#2558206

Powermaster 8206 GM CS130D Alternator, 120 Amp, Serpentine, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$192.99

/each

$237.50

GM AD244 Chrome LS Alternator | High Output 220 Amp

Speedway Motors |

#2891024C

GM AD244 Chrome LS Alternator | High Output 220 Amp

One Wire Alternator:

Alternator Amperage:

220 amp

Alternator Finish:

Chrome

$253.99

/each

Alternator vs Generator Pros & Cons | Conversion Tips for Your Car

If you're considering upgrading your classic car's charging system with an generator to alternator conversion, here are some helpful tips.

GM Alternator Identification

Learn about GM alternator identification in our guide. We cover GM 3 wire alternators, 1 wire alternators, and externally regulated so you know what to choose.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Learn how to install a side detent shifter in a 1969 Chevy C10.

-11%

Speedway Motors |

#UP229823

GM AD244 Chrome LS Alternator

Garage Sale Type:

Blemished

One Wire Alternator:

Alternator Amperage:

220 amp

$223.99

/each

$253.99

-20%

Powermaster |

#25548202

Powermaster 48202 Street Alternator, 200A, Serpentine, 12V, Olds

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$393.99

/each

$492.50

$125 Off

Powermaster |

#25568202

Powermaster 68202 Street Alternator, 200A, Serpentine, 12V, Olds

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Polished

$499.99

/each

$625.00

$173 Off

Powermaster |

#25538202

Powermaster 38202 Street Alternator, 200A, Serpentine, 12V, Olds

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$451.99

/each

$625.00

$122 Off

Powermaster |

#25558202

Powermaster 58202 Street Alternator, 200A, Serpentine, 12V, Olds

One Wire Alternator:

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$398.99

/each

$521.25

-25%

Powermaster |

#25548247

Powermaster 48247 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$265.99

/each

$357.50

-21%

Powermaster |

#25518247

Powermaster 18247 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$279.99

/each

$357.50

-22%

Powermaster |

#25568247

Powermaster 68247 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Polished

$322.99

/each

$416.25

-25%

Powermaster |

#25558247

Powermaster 58247 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Powder Coated

$287.99

/each

$387.50

-18%

Powermaster |

#25528247

Powermaster 28247 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Polished

$290.99

/each

$357.50

-18%

Powermaster |

#25538247

Powermaster 38247 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Chrome

$337.99

/each

$416.25

-18%

Powermaster |

#25558206

Powermaster 58206 Street Alternator, 150A, Serpentine, 12V, Chevy

(1)

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$266.99

/each

$327.50

-20%

Powermaster |

#25518206

Powermaster 18206 Street Alternator, 105A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$232.99

/each

$292.50

-20%

Powermaster |

#25528206

Powermaster 28206 Street Alternator, 120A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Polished

$232.99

/each

$292.50

-30%

Powermaster |

#25548206

Powermaster 48206 Street Alternator, 165A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$205.99

/each

$297.50

-18%

Powermaster |

#25538206

Powermaster 38206 Street Alternator, 150A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$291.99

/each

$357.50

-21%

Powermaster |

#25568206

Powermaster 68206 Street Alternator, 150A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$279.99

/each

$357.50

$122 Off

Powermaster |

#25518237

Powermaster 18237 Street Alternator, 145A, Serpentine, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

145 amp

Alternator Finish:

Chrome

$398.99

/each

$521.25

-19%

Powermaster |

#25528237

Powermaster 28237 Retro Alternator, 145A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

145 amp

Alternator Finish:

Polished

$421.99

/each

$521.25

$102 Off

Powermaster |

#2558237

Powermaster 8237 Street Alternator, 180A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

180 amp

Alternator Finish:

Natural

$343.99

/each

$446.25

$134 Off

Powermaster |

#25568237

Powermaster 68237 Alternator, 225 Amps, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Polished

$430.99

/each

$565.00

$127 Off

Powermaster |

#25558237

Powermaster 58237 Alternator, 225 Amps, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Gloss

$371.99

/each

$498.75

$134 Off

Powermaster |

#25538237

Powermaster 38237 Alternator, 215 Amp

One Wire Alternator:

Yes

Alternator Amperage:

215 amp

Alternator Finish:

Chrome

$430.99

/each

$565.00

$129 Off

Powermaster |

#25548237

Powermaster 48237 Alternator, 225 Amps, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$344.99

/each

$473.75

$196 Off

Powermaster |

#255582038SPL

Powermaster 582038SPL XS Volt Alternator, 300A, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

300 amp

Alternator Finish:

Powder Coated

$547.99

/each

$743.75

$114 Off

Powermaster |

#255582038

Powermaster 582038 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$480.99

/each

$595.00

$134 Off

Powermaster |

#255482038

Powermaster 482038 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$430.99

/each

$565.00

$124 Off

Powermaster |

#255382038

Powermaster 382038 XS Volt Alternator, 200 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$559.99

/each

$683.75

$104 Off

Powermaster |

#25558203

Powermaster 58203 Street Alternator, 200A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$460.99

/each

$565.00

$101 Off

Powermaster |

#25548203

Powermaster 48203 Street Alternator, 200A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$434.99

/each

$536.25

$159 Off

Powermaster |

#25538203

Powermaster 38203 Street Alternator, 200A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$495.99

/each

$655.00

Showing 1 - 36 of 37 results

Shop Feedback:

Did you find what you are looking for?

GMC Sierra 2500 Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Tuff Stuff 8238B 99-04 GM Truck Alternator, 120 Amp, Stealth Blk

Tuff Stuff 8238A 99-04 GM Truck Alternator, 120 Amp, Chrome

Powermaster 8247 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 8206 GM CS130D Alternator, 120 Amp, Serpentine, 12V

GM AD244 Chrome LS Alternator | High Output 220 Amp

Related Articles

GM AD244 Chrome LS Alternator

Powermaster 48202 Street Alternator, 200A, Serpentine, 12V, Olds

Powermaster 68202 Street Alternator, 200A, Serpentine, 12V, Olds

Powermaster 38202 Street Alternator, 200A, Serpentine, 12V, Olds

Powermaster 58202 Street Alternator, 200A, Serpentine, 12V, Olds

Powermaster 48247 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 18247 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 68247 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 58247 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 28247 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 38247 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 58206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 18206 Street Alternator, 105A, Serpentine, 12V, Chevy

Powermaster 28206 Street Alternator, 120A, Serpentine, 12V, Chevy

Powermaster 48206 Street Alternator, 165A, Serpentine, 12V, Chevy

Powermaster 38206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 68206 Street Alternator, 150A, Serpentine, 12V, Chevy

Powermaster 18237 Street Alternator, 145A, Serpentine, 12V, Chevy

Powermaster 28237 Retro Alternator, 145A, Serpentine, 12V, Chevy

Powermaster 8237 Street Alternator, 180A, Serpentine, 12V, Chevy

Powermaster 68237 Alternator, 225 Amps, Serpentine, 12V, Chevy

Powermaster 58237 Alternator, 225 Amps, Serpentine, 12V, Chevy

Powermaster 38237 Alternator, 215 Amp

Powermaster 48237 Alternator, 225 Amps, Serpentine, 12V, Chevy

Powermaster 582038SPL XS Volt Alternator, 300A, Serpentine, GM

Powermaster 582038 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 482038 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 382038 XS Volt Alternator, 200 Amps, Serpentine, GM

Powermaster 58203 Street Alternator, 200A, Serpentine, 12V, GM

Powermaster 48203 Street Alternator, 200A, Serpentine, 12V, GM

Powermaster 38203 Street Alternator, 200A, Serpentine, 12V, GM

Popular Parts