1990 GMC Jimmy Alternators

235 products fit your

1990 GMC Jimmy

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1990 GMC Jimmy

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-18%

Powermaster |

#25537402

Powermaster 37402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$274.99

/each

$337.50

-23%

Powermaster |

#255378028362

Powermaster 378028-362 XS Volt Alternator, 140 Amps, V-belt

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$280.99

/each

$367.50

-21%

Powermaster |

#255374021

Powermaster 374021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-20%

Powermaster |

#25547402

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-21%

Powermaster |

#255674021

Powermaster 674021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

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.

-24%

Powermaster |

#255574021

Powermaster 574021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$230.99

/each

$307.50

-20%

Powermaster |

#255474021

Powermaster 474021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-20%

Powermaster |

#25557402

Powermaster 57402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$243.99

/each

$307.50

-21%

Powermaster |

#25567402

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

-23%

Powermaster |

#2558012

Powermaster 8012 Race Alternator, 105 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$204.99

/each

$268.75

-24%

Powermaster |

#2558018

Powermaster 8018 XS Volt Alternator, 105 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$224.99

/each

$297.50

-25%

Powermaster |

#25537802362

Powermaster 37802-362 Street Alternator, 140 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$251.99

/each

$337.50

-28%

Tuff Stuff |

#745786116G

Tuff Stuff 7861-16G GM Alternator 105 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$203.99

/each

$284.20

$115 Off

Tuff Stuff |

#7457861AU

Tuff Stuff 7861ABULL GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$292.99

/each

$407.66

$115 Off

Tuff Stuff |

#7457861AU6G

Tuff Stuff 7861ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$292.99

/each

$407.66

$101 Off

Tuff Stuff |

#7457861G6G

Tuff Stuff 7861G6G GM Alternator 160 Amp, 1-Wire/OEM, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$257.99

/each

$358.86

-28%

Tuff Stuff |

#7457861DP6G

Tuff Stuff 7861DP6G GM Alternator 105 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$244.99

/each

$341.65

$109 Off

Tuff Stuff |

#7457861F

Tuff Stuff 7861F GM Alternator 160 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$278.99

/each

$387.56

$110 Off

Tuff Stuff |

#7457861F6G

Tuff Stuff 7861F6G GM Alternator 160 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$277.99

/each

$387.56

$109 Off

Tuff Stuff |

#7457861CU

Tuff Stuff 7861CBULL GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$278.99

/each

$387.56

$110 Off

Tuff Stuff |

#7457861CU6G

Tuff Stuff 7861CBULL6G GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$277.99

/each

$387.56

$101 Off

Tuff Stuff |

#7457861D6G

Tuff Stuff 7861D6G GM Alternator 105 Amp, 1-Wire/OEM, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$257.99

/each

$358.86

$101 Off

Tuff Stuff |

#7457861G

Tuff Stuff 7861G GM Alternator 160 Amp, 1-Wire/OEM, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$257.99

/each

$358.86

-28%

Tuff Stuff |

#7457861DP

Tuff Stuff 7861DP GM Alternator 105 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$244.99

/each

$341.65

$120 Off

Tuff Stuff |

#7457861F6G22

Tuff Stuff 7861F6G22 GM Silver Bullet 160 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Chrome

$335.99

/each

$455.95

$104 Off

Tuff Stuff |

#7457861FP

Tuff Stuff 7861FP GM Alternator 160 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$265.99

/each

$370.34

-6%

Tuff Stuff |

#7457861BU

Tuff Stuff 7861BBULL GM Silver Bullet 160 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$376.99

/each

$401.90

$113 Off

Tuff Stuff |

#7457861BU6G

Tuff Stuff 7861BBULL6G GM Silver Bullet 160 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$288.99

/each

$401.90

$113 Off

Tuff Stuff |

#7457861G6G22

Tuff Stuff 7861G6G22 GM Silver Bullet 160 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$308.99

/each

$422.20

-26%

Tuff Stuff |

#7457861K16G

Tuff Stuff 7861K-16G GM Alternator 160 Amp, 1-Wire/OEM, Cast

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Natural

$241.99

/each

$330.15

Tuff Stuff |

#7457861FP6G

Tuff Stuff 7861FP6G GM Alternator 160 Amp, 1-Wire/OEM, Polished

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Polished

$352.99

/each

-7%

Holley |

#425197303

Holley 197-303 Premium Alternator, 150A, Black

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$549.95

/each

$592.95

-22%

Powermaster |

#2558111

Powermaster 8111 Race Alternator, 100 Amps, 12V

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$302.99

/each

$388.75

-25%

Powermaster |

#2558066

Powermaster 8066 Race Alternator, 100 Amps, 16V

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$250.99

/each

$336.25

-23%

Powermaster |

#2558176

Powermaster 8176 Race Alternator, 55 Amps, V-belt, 16V

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Natural

$214.99

/each

$282.50

-18%

Powermaster |

#2558166

Powermaster 8166 Race Alternator, 55 Amps, V-belt, 16V

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$289.99

/each

$356.25

Showing 1 - 36 of 235 results

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1990 GMC Jimmy Alternators

One Wire Alternator

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Products

Powermaster 37402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 378028-362 XS Volt Alternator, 140 Amps, V-belt

Powermaster 374021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 47402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 674021 Street Alternator, 140 Amps, V-belt, 12V, GM

Related Articles

Powermaster 574021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 474021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 57402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 67402 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 8012 Race Alternator, 105 Amps, Serpentine, 12V, GM

Powermaster 8018 XS Volt Alternator, 105 Amps, Serpentine, GM

Powermaster 37802-362 Street Alternator, 140 Amps, Serp, 12V, GM

Tuff Stuff 7861-16G GM Alternator 105 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7861ABULL GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7861ABULL6G GM Silver Bullet 160 Amp Alternator, Chr

Tuff Stuff 7861G6G GM Alternator 160 Amp, 1-Wire/OEM, Black

Tuff Stuff 7861DP6G GM Alternator 105 Amp, 1-Wire/OEM, Polished

Tuff Stuff 7861F GM Alternator 160 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7861F6G GM Alternator 160 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7861CBULL GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7861CBULL6G GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7861D6G GM Alternator 105 Amp, 1-Wire/OEM, Chrome

Tuff Stuff 7861G GM Alternator 160 Amp, 1-Wire/OEM, Black

Tuff Stuff 7861DP GM Alternator 105 Amp, 1-Wire/OEM, Polished

Tuff Stuff 7861F6G22 GM Silver Bullet 160 Amp Alternator, Chrome

Tuff Stuff 7861FP GM Alternator 160 Amp, 1-Wire/OEM, Polished

Tuff Stuff 7861BBULL GM Silver Bullet 160 Amp Alternator, Pol

Tuff Stuff 7861BBULL6G GM Silver Bullet 160 Amp Alternator, Pol

Tuff Stuff 7861G6G22 GM Silver Bullet 160 Amp Alternator, Black

Tuff Stuff 7861K-16G GM Alternator 160 Amp, 1-Wire/OEM, Cast

Tuff Stuff 7861FP6G GM Alternator 160 Amp, 1-Wire/OEM, Polished

Holley 197-303 Premium Alternator, 150A, Black

Powermaster 8111 Race Alternator, 100 Amps, 12V

Powermaster 8066 Race Alternator, 100 Amps, 16V

Powermaster 8176 Race Alternator, 55 Amps, V-belt, 16V

Powermaster 8166 Race Alternator, 55 Amps, V-belt, 16V

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