GM B-Body Alternators

Find Parts That Fit Your Vehicle

595 products

Sort By:

Clear All

Products

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

Speedway Motors |

#91067154

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

(32)

One Wire Alternator:

Yes

Alternator Amperage:

60 amp

Alternator Finish:

Chrome plated

$144.99

/each

Proform |

#58666432

Proform 66432 50-Amp Mini Alternator Black Finish, 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Textured

$161.99

/each

King Chrome GM One Wire Alternator, 100 Amp

Speedway Motors |

#91067101

King Chrome GM One Wire Alternator, 100 Amp

(18)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$135.99

/each

-18%

Powermaster |

#25547127

Powermaster 47127 Retro Alternator, 100 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$172.99

/each

$211.25

-22%

Powermaster |

#25567127

Powermaster 67127 Retro Alternator, 100 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$182.99

/each

$237.50

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.

Battery Relocation to Trunk or Other Area of Your Vehicle

There are several aspects of a properly relocated battery installation. Our guide will help you ensure that your relocation goes smoothly.

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 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Ford Alternator Buying Guide

Brief review of the different types of Ford alternators and regulators available through Speedway Motors.

Squarebody LS Swap Guide | 73-87 C10 Parts List

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Replacing a G-Body 7.5" Bolt Rear End

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

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.

-18%

Powermaster |

#25527102

Powermaster 27102 Retro Alternator, 70 Amps, V-belt, 12V, GM

One Wire Alternator:

Alternator Amperage:

70 amp

Alternator Finish:

Polished

$193.99

/each

$237.50

$128 Off

Powermaster |

#91068121

Powermaster 8-800 SB Chevy 50 Amp Mini Alternator Kit w/V-Belt

(4)

One Wire Alternator:

Yes

Alternator Amperage:

53 amp

Alternator Finish:

Powder Coated

$399.99

/each

$527.50

$159 Off

Powermaster |

#91068120

Powermaster 8-801 SB Chevy 50 Amp Mini Alternator Kit w/Serp-Belt

(7)

One Wire Alternator:

Yes

Alternator Amperage:

53 amp

Alternator Finish:

Powder Coated

$368.99

/each

$527.50

$145 Off

Powermaster |

#2558875

Powermaster 8-875 Drag Race Alternator Kit, 55A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$383.99

/each

$528.75

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

Speedway Motors |

#9100799

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome

$174.99

/kit

$111 Off

Powermaster |

#91068125

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$444.99

/each

$556.25

$138 Off

Powermaster |

#2558802

Powermaster 8-802 High Mount Racing Alternator, 65A, Serp, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Natural

$399.99

/each

$537.50

$155 Off

Powermaster |

#2558898

Powermaster 8-898 Drag Race Alternator Kit, 100A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$402.99

/each

$557.50

$132 Off

Powermaster |

#91068122

Powermaster 8-722 SB Chevy 75 Amp Mini Alternator w/Serp-Belt Kit

(1)

One Wire Alternator:

Yes

Alternator Amperage:

75 amp

Alternator Finish:

Powder Coated

$423.99

/each

$556.25

$153 Off

Powermaster |

#2558896

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

55 amp

Alternator Finish:

Powder Coated

$402.99

/each

$556.25

$128 Off

Powermaster |

#2558803

Powermaster 8-803 High Mount Racing Alternator, 65A, V-belt Chevy

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Natural

$409.99

/each

$537.50

-28%

Tuff Stuff |

#7457102K

Tuff Stuff 7102K Alternator, 140 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$163.99

/each

$230.78

-28%

Tuff Stuff |

#7457102NC

Tuff Stuff 7102NC Alternator, 100 AMP, OEM Wire, V Groove Pulley

(1)

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$167.99

/each

$233.61

-34%

Tuff Stuff |

#7457102

Tuff Stuff 7102 Alternator, 80 AMP, OEM Wire, V Groove Pulley

(1)

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Natural

$121.99

/each

$186.48

-30%

Tuff Stuff |

#7457102C

Tuff Stuff 7102C Alternator, 100 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$134.99

/each

$194.34

-34%

Tuff Stuff |

#7457102NCP

Tuff Stuff 7102NCP Alternator, 100 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$152.99

/each

$232.28

-34%

Tuff Stuff |

#7457102NAP

Tuff Stuff 7102NAP Alternator, 80 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Polished

$160.99

/each

$246.80

-31%

Tuff Stuff |

#7457102NF

Tuff Stuff 7102NF Alternator, 80 AMP, OEM Wire, 10si Case, Black

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Black

$165.99

/each

$241.38

-24%

Tuff Stuff |

#7457102NK

Tuff Stuff 7102NK Alternator, 140 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$199.99

/each

$265.10

-28%

Tuff Stuff |

#7457102NE

Tuff Stuff 7102NE Alternator, 100 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

100 amp

Alternator Finish:

Black

$176.99

/each

$246.80

-17%

Tuff Stuff |

#7457102BW

Tuff Stuff 7102BW Alternator, 80 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Textured

$191.99

/each

$232.28

-22%

Tuff Stuff |

#7457102NFORG

Tuff Stuff 7102NFORANGE Alternator, 80 AMP, OEM Wire, 10si Case

One Wire Alternator:

Alternator Amperage:

80 amp

Alternator Finish:

Powder Coated

$180.99

/each

$232.28

-28%

Tuff Stuff |

#7457102NFK

Tuff Stuff 7102NFK Alternator, 140 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Black

$176.99

/each

$246.80

-30%

Tuff Stuff |

#7457102NPK

Tuff Stuff 7102NPK Alternator, 140 AMP, OEM Wire, V Groove Pulley

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$194.99

/each

$282.06

-13%

Tuff Stuff |

#7457102NKBW

Tuff Stuff 7102NKBW Alternator, 140 AMP, OEM Wire, 10si Case

One Wire Alternator:

Alternator Amperage:

140 amp

Alternator Finish:

Textured

$227.99

/each

$263.26

-22%

Tuff Stuff |

#7457127NG

Tuff Stuff 7127NG Alternator, 65 AMP, 1 Wire [Not An OEM Hookup]

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome

$181.99

/each

$233.62

-30%

Tuff Stuff |

#7457127K6G

Tuff Stuff 7127K6G Alternator, 140 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$160.99

/each

$230.78

-34%

Tuff Stuff |

#7457127D6G

Tuff Stuff 7127D6G Alternator, 100 AMP, OEM Or 1 Wire

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-20%

Tuff Stuff |

#91033060

Tuff Stuff 7127NK6G Alternator, 140 AMP, OEM Or 1 Wire, Chrome

(1)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$207.99

/each

$262.83

-34%

Tuff Stuff |

#91033085

Tuff Stuff 7127NK Alternator, 140 AMP, OEM Or 1 Wire, Chrome

(4)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$170.99

/each

$262.83

-22%

Powermaster |

#2558078

Powermaster 8078 Race Alternator, 100 Amps, V-belt, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$272.99

/each

$351.25

Showing 1 - 36 of 595 results

Shop Feedback:

Did you find what you are looking for?

GM B-Body Alternators

One Wire Alternator

Brand

Department

Availability

Discounts

Platform

Engine Family

Price

Customer Rating

Products

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated

Proform 66432 50-Amp Mini Alternator Black Finish, 1 Wire

King Chrome GM One Wire Alternator, 100 Amp

Powermaster 47127 Retro Alternator, 100 Amps, V-belt, 12V, GM

Powermaster 67127 Retro Alternator, 100 Amps, V-belt, 12V, GM

Related Articles

Powermaster 27102 Retro Alternator, 70 Amps, V-belt, 12V, GM

Powermaster 8-800 SB Chevy 50 Amp Mini Alternator Kit w/V-Belt

Powermaster 8-801 SB Chevy 50 Amp Mini Alternator Kit w/Serp-Belt

Powermaster 8-875 Drag Race Alternator Kit, 55A, V-belt, Chevy

GM 10SI 1 Wire Alternator, 110 Amp & 69-75 SBC Alternator Bracket

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

Powermaster 8-802 High Mount Racing Alternator, 65A, Serp, Chevy

Powermaster 8-898 Drag Race Alternator Kit, 100A, V-belt, Chevy

Powermaster 8-722 SB Chevy 75 Amp Mini Alternator w/Serp-Belt Kit

Powermaster 8-896 Drag Race Alternator Kit, 55A, V-belt, Chevy

Powermaster 8-803 High Mount Racing Alternator, 65A, V-belt Chevy

Tuff Stuff 7102K Alternator, 140 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NC Alternator, 100 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102 Alternator, 80 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102C Alternator, 100 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NCP Alternator, 100 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NAP Alternator, 80 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NF Alternator, 80 AMP, OEM Wire, 10si Case, Black

Tuff Stuff 7102NK Alternator, 140 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NE Alternator, 100 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102BW Alternator, 80 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NFORANGE Alternator, 80 AMP, OEM Wire, 10si Case

Tuff Stuff 7102NFK Alternator, 140 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NPK Alternator, 140 AMP, OEM Wire, V Groove Pulley

Tuff Stuff 7102NKBW Alternator, 140 AMP, OEM Wire, 10si Case

Tuff Stuff 7127NG Alternator, 65 AMP, 1 Wire [Not An OEM Hookup]

Tuff Stuff 7127K6G Alternator, 140 AMP, OEM Or 1 Wire

Tuff Stuff 7127D6G Alternator, 100 AMP, OEM Or 1 Wire

Tuff Stuff 7127NK6G Alternator, 140 AMP, OEM Or 1 Wire, Chrome

Tuff Stuff 7127NK Alternator, 140 AMP, OEM Or 1 Wire, Chrome

Powermaster 8078 Race Alternator, 100 Amps, V-belt, 12V, Chevy

Popular Parts