Chevy C30 Alternators

Get an exact fit for your

Chevy C30

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

Select One Wire Alternator

All

398

Yes

364

398 products

Sort By:

Clear All

Fitment

Chevy C30

Products

-22%

Tuff Stuff |

#7457139BU6G12

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$197.99

/each

$255.79

-22%

Tuff Stuff |

#7457140AU6G12

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$265.99

/each

$343.92

-22%

Tuff Stuff |

#7457139AU6G12

Tuff Stuff 7139ABUL6G12 GM Silver Bullet 100 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$216.99

/each

$278.84

-12%

Tuff Stuff |

#7457127NKP6G12

Tuff Stuff 7127NKP6G12 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$215.99

/each

$246.80

-22%

Tuff Stuff |

#7457127NKB6G12

Tuff Stuff 7127NKB6G12 GM Alternator, 140 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

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.

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.

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.

Ford Alternator Buying Guide

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

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.

Installing 3" Ram Horn Manifolds on a C/10

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

Chevy C10 Front Suspension Upgrade

How to lower a C10 Chevy truck with lowering coil springs and install a front end rebuild kit. Upgrade your broken, rusty, or saggy suspension with our guide.

C10 Rear Drop Springs Installation

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

How To Set Up Multiple Carburetors on a Vintage Engine

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

-31%

Tuff Stuff |

#7457127NF6G12

Tuff Stuff 7127NF6G12 GM Alternator, 100 Amp, 1-Wire, Stealth Blk

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$169.99

/each

$246.80

-34%

Tuff Stuff |

#7457127ND6G12

Tuff Stuff 7127ND6G12 GM Alternator, 100 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$151.99

/each

$233.62

-31%

Tuff Stuff |

#7457127K6G12

Tuff Stuff 7127K6G12 GM Alternator, 140 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$158.99

/each

$230.78

$171 Off

Powermaster |

#255578068SPL

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

One Wire Alternator:

Alternator Amperage:

300 amp

Alternator Finish:

Powder Coated

$529.99

/each

$701.25

-31%

Tuff Stuff |

#7457127NK6G12

Tuff Stuff 7127NK6G12 GM Alternator, 140 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$180.99

/each

$262.83

-31%

Tuff Stuff |

#7457127K9

Tuff Stuff 7127K9 GM Alternator, 140 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$158.99

/each

$230.78

Speedway Motors |

#2891001

GM 10SI 1 Wire Alternator, 110 Amp

(43)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Pulley Style:

V-belt

as low as

$149.99

/each

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

Speedway Motors |

#2891004

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

(32)

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Pulley Style:

V-belt

as low as

$162.99

/each

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

Speedway Motors |

#2891031-CHR

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

(5)

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome plated

$167.99

/each

-9%

PerTronix |

#447AL82N-90

PerTronix AL82N-90 VW 90 Amp Alternator, Natural Finish

One Wire Alternator:

Alternator Amperage:

90 amp

Alternator Finish:

Natural

$255.28

/each

$280.81

-9%

PerTronix |

#447AL82N-90P

PerTronix AL82N-90P VW 90 Amp Alternator, Polished Finish

One Wire Alternator:

Alternator Amperage:

90 amp

Alternator Finish:

Polished

$416.69

/each

$458.36

-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

-6%

Holley |

#425197304

Holley 197-304 Premium Alternator, 150A, Polished

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$699.95

/each

$749.95

$154 Off

Tuff Stuff |

#7458435B6G1W

Tuff Stuff 8435B6G1W 1 Wire Alternator, 225 AMP, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Black

$391.99

/each

$545.68

$158 Off

Tuff Stuff |

#7458435C6G1W

Tuff Stuff 8435C6G1W LS 1 Wire Alternator, 225A, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$401.99

/each

$559.83

$167 Off

Tuff Stuff |

#7458441B1G1W

Tuff Stuff 8441B1G1W 1-Wire Alternator, 225A, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Powder Coated

$423.99

/each

$590.93

-22%

Tuff Stuff |

#7457068BU6G

Tuff Stuff 7068BBULL6G Silver Bullet 100 Amp Alternator, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$195.99

/each

$252.95

Proform |

#586141146

Proform 141-146 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$269.95

/each

Proform |

#586141147

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$269.95

/each

Proform |

#586141152

Proform 141-152 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Matte

$269.95

/each

$171 Off

Tuff Stuff |

#7458441C6G1W

Tuff Stuff 8441C6G1W 1-Wire Alternator, 225A, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Chrome

$434.99

/each

$605.83

$167 Off

Tuff Stuff |

#7458441FC1G1W

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

One Wire Alternator:

Yes

Alternator Amperage:

225 amp

Alternator Finish:

Natural

$423.99

/each

$590.93

-7%

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

MSD |

#5475361

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

One Wire Alternator:

Yes

Alternator Amperage:

160 amp

Alternator Finish:

Powder Coated

$559.95

/each

$606.95

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

Speedway Motors |

#9100791

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Chrome

$330.99

/kit

-32%

Tuff Stuff |

#91067152

Ford Chrome Alternator, 70 Amp

(11)

One Wire Alternator:

Alternator Amperage:

70 amp

Alternator Finish:

Chrome

$198.99

/each

$292.80

King Chrome GM One Wire Alternator, 65 Amp w/Inboard Bracket

Speedway Motors |

#9100750

King Chrome GM One Wire Alternator, 65 Amp w/Inboard Bracket

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$246.99

/kit

King Chrome GM One Wire Alternator, 100 Amp w/Chrome Bracket

Speedway Motors |

#9100742

King Chrome GM One Wire Alternator, 100 Amp w/Chrome Bracket

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$212.99

/kit

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

Speedway Motors |

#9100789

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

One Wire Alternator:

Yes

Alternator Amperage:

110 amp

Alternator Finish:

Powder Coated

$257.99

/kit

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

Speedway Motors |

#9100751

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

(1)

One Wire Alternator:

Yes

Alternator Amperage:

65 amp

Alternator Finish:

Chrome plated

$200.99

/kit

$106 Off

Powermaster |

#91068128

Powermaster 8162 50 Amp Mini Racing Alternator

(3)

One Wire Alternator:

Yes

Alternator Amperage:

50 amp

Alternator Finish:

Powder Coated

$237.99

/each

$343.75

-21%

Powermaster |

#2558472104

Powermaster 8472-104 Race Alternator, 90A, 12V 1 Wire Regulator

One Wire Alternator:

Yes

Alternator Amperage:

90 amp

Alternator Finish:

Satin

$274.99

/each

$351.25

Showing 1 - 36 of 398 results

Shop Feedback:

Did you find what you are looking for?

Chevy C30 Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

Tuff Stuff 7139ABUL6G12 GM Silver Bullet 100 Amp Alternator, Chr

Tuff Stuff 7127NKP6G12 GM Alternator, 140 Amp, 1-Wire, Polished

Tuff Stuff 7127NKB6G12 GM Alternator, 140 Amp, 1-Wire, Black

Related Articles

Tuff Stuff 7127NF6G12 GM Alternator, 100 Amp, 1-Wire, Stealth Blk

Tuff Stuff 7127ND6G12 GM Alternator, 100 Amp, 1-Wire, Chrome

Tuff Stuff 7127K6G12 GM Alternator, 140 Amp, 1-Wire, Factory Cast

Powermaster 578068SPL GM CS144 Black Wrinkle 300A 12V Alternator

Tuff Stuff 7127NK6G12 GM Alternator, 140 Amp, 1-Wire, Chrome

Tuff Stuff 7127K9 GM Alternator, 140 Amp, 1-Wire, Factory Cast

GM 10SI 1 Wire Alternator, 110 Amp

GM Denso Style 1-Wire Mini Race Alternator, 90 Amp

Ford 1G Style 110 Amp 1 Wire Alternator, Chrome

PerTronix AL82N-90 VW 90 Amp Alternator, Natural Finish

PerTronix AL82N-90P VW 90 Amp Alternator, Polished Finish

Holley 197-303 Premium Alternator, 150A, Black

Holley 197-304 Premium Alternator, 150A, Polished

Tuff Stuff 8435B6G1W 1 Wire Alternator, 225 AMP, Stealth Black

Tuff Stuff 8435C6G1W LS 1 Wire Alternator, 225A, Chrome

Tuff Stuff 8441B1G1W 1-Wire Alternator, 225A, Stealth Black

Tuff Stuff 7068BBULL6G Silver Bullet 100 Amp Alternator, Polished

Proform 141-146 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Proform 141-147 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Proform 141-152 Slant-Edge Alternator, GM 10SI, 100 Amp, Black

Tuff Stuff 8441C6G1W 1-Wire Alternator, 225A, Chrome

Tuff Stuff 8441FC1G1W 1-Wire Alternator, 225A, Factory Cast Plus

MSD 5361 5361 - Dynaforce Alternator 160 AMP Black

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Bracket,Chrome

Ford Chrome Alternator, 70 Amp

King Chrome GM One Wire Alternator, 65 Amp w/Inboard Bracket

King Chrome GM One Wire Alternator, 100 Amp w/Chrome Bracket

GM 10SI 1 Wire Alternator, 110 Amp w/Bills Hot Rod Alt Bracket

King Chrome GM One Wire Alternator, 65 Amp w/Plain Bracket

Powermaster 8162 50 Amp Mini Racing Alternator

Powermaster 8472-104 Race Alternator, 90A, 12V 1 Wire Regulator

Popular Parts