Buick GS AMC 390 Alternators, Generators, and Charging

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Buick GS - AMC V8 390

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Year

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22 products

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Fitment

Buick GS

Engine Family

AMC V8

Displacement

390

Products

-27%

Powermaster |

#25527297114

Powermaster 27297-114 Smooth Look Alternator, 100A, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$176.99

/each

$242.50

-29%

Powermaster |

#25517294114

Powermaster 17294-114 Street Alternator, 100 Amps, Serp, 12V, GM

(1)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$158.99

/each

$225.00

-25%

Powermaster |

#25517294367

Powermaster 17294-367 Street Alternator, 100A, V-belt, 12V, GM

(1)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$186.99

/each

$251.25

-18%

Powermaster |

#25517294332

Powermaster 17294-332 Street Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$206.99

/each

$252.50

-27%

Powermaster |

#25517294344

Powermaster 17294-344 Street Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$172.99

/each

$237.50

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.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

-27%

Powermaster |

#25527294367

Powermaster 27294-367 Street Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$182.99

/each

$251.25

-17%

Powermaster |

#25527294332

Powermaster 27294-332 Street Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$208.99

/each

$253.75

-27%

Powermaster |

#25527294344

Powermaster 27294-344 Street Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$173.99

/each

$238.75

-27%

Powermaster |

#25517294313

Powermaster 17294-313 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$178.99

/each

$246.25

-27%

Powermaster |

#25517294311

Powermaster 17294-311 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$183.99

/each

$252.50

Showing all 22 results

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Buick GS AMC 390 Alternators, Generators, and Charging

Year

Part

Brand

Availability

Discounts

Engine Version

Price

Customer Rating

Products

Powermaster 27297-114 Smooth Look Alternator, 100A, Serp, 12V, GM

Powermaster 17294-114 Street Alternator, 100 Amps, Serp, 12V, GM

Powermaster 17294-367 Street Alternator, 100A, V-belt, 12V, GM

Powermaster 17294-332 Street Alternator, 100A, V-belt, 12V, GM

Powermaster 17294-344 Street Alternator, 100A, V-belt, 12V, GM

Related Articles

Powermaster 27294-367 Street Alternator, 100A, V-belt, 12V, GM

Powermaster 27294-332 Street Alternator, 100A, V-belt, 12V, GM

Powermaster 27294-344 Street Alternator, 100A, V-belt, 12V, GM

Powermaster 17294-313 Street Alternator, 100 Amps, Serp, 12V, GM

Powermaster 17294-311 Street Alternator, 100 Amps, Serp, 12V, GM