Chevy S10 Blazer Alternators

Get an exact fit for your

Chevy S10 Blazer

Year

Choose Year

Year

Make

Chevy

Make

Model

S10 Blazer

Model

Select One Wire Alternator

All

142

Yes

140

142 products

Sort By:

Clear All

Fitment

Chevy S10 Blazer

Products

-20%

Powermaster |

#255182331

Powermaster 182331 GM CS130D Alternator, 120A, 6-Groove, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

120 amp

Alternator Finish:

Chrome

$243.99

/each

$307.50

-20%

Powermaster |

#255482331

Powermaster 482331 GM CS130D Alternator, 165A, 6-Groove, Natural

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$247.99

/each

$313.75

-21%

Powermaster |

#255582331

Powermaster 582331 GM CS130D Alternator, 165A, 6-Groove, Black

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Satin

$268.99

/each

$342.50

-21%

Powermaster |

#255682331

Powermaster 682331 GM CS130D Alternator, 165A, 6-Groove, Polished

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Polished

$290.99

/each

$372.50

-24%

Powermaster |

#255378601

Powermaster 378601 Street Alternator, 140 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$230.99

/each

$307.50

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.

How to Choose the Best Radiator for LS Swaps on a Budget

The radiator is an important, but often expensive part of that LS Swap. Here are some options to pick the best radiator for your LS swap on a budget.

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.

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.

Ford Alternator Buying Guide

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

How to Install a Billet LS Alternator Bracket

Follow this guide on installing a Speedway Motors Billet LS Alternator Bracket. If you’re looking for a simple solution that looks good while solving positioning issues from factory brackets, then these brackets are for you.

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 LS Swaps Made Easy with Motor Mount and Transmission Crossmember Kits

Looking to update that '67-'72 C10 truck with an LS swap? These motors mounts and transmission crossmember kit will make that modern powerplant and transmission fit like they came that way from the factory!

Upgrading the Cooling System for a Small Block Chevy

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

-20%

Powermaster |

#255178601

Powermaster 178601 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$221.99

/each

$277.50

-20%

Powermaster |

#25557460

Powermaster 57460 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$243.99

/each

$307.50

-18%

Powermaster |

#25567460

Powermaster 67460 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$274.99

/each

$337.50

-18%

Powermaster |

#255374601

Powermaster 374601 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$274.99

/each

$337.50

-25%

Powermaster |

#255474601

Powermaster 474601 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$207.99

/each

$277.50

-21%

Powermaster |

#255674601

Powermaster 674601 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$264.99

/each

$337.50

-20%

Powermaster |

#25547460

Powermaster 47460 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

-21%

Powermaster |

#25537460

Powermaster 37460 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$264.99

/each

$337.50

-19%

Powermaster |

#255478601

Powermaster 478601 Street Alternator, 105 Amps, V-belt, 12V

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$200.99

/each

$248.75

-20%

Powermaster |

#255578601

Powermaster 578601 GM CS130 140A Black Alternator, 1V Belt, Right

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$221.99

/each

$277.50

-20%

Powermaster |

#25517860

Powermaster 17860 Street Alternator, 105A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Chrome

$221.99

/each

$277.50

-19%

Powermaster |

#25547860

Powermaster 47860 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$200.99

/each

$248.75

-20%

Powermaster |

#25537860

Powermaster 37860 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$243.99

/each

$307.50

-20%

Powermaster |

#25557860

Powermaster 57860 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$221.99

/each

$277.50

-20%

Powermaster |

#25527860

Powermaster 27860 Street Alternator, 105A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Polished

$221.99

/each

$277.50

-31%

Powermaster |

#2557860

Powermaster 7860 Street Alternator, 105 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$153.99

/each

$223.75

-20%

Powermaster |

#255478608

Powermaster 478608 XS Volt Alternator, 140 Amps, Serpentine, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$221.99

/each

$277.50

$120 Off

Powermaster |

#255378648

Powermaster 378648 XS Volt Alternator, 200A, Serpentine, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$504.99

/each

$625.00

$151 Off

Powermaster |

#255678648

Powermaster 678648 GM CS144 XS Alternator, 200A, Polish, Straight

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Polished

$473.99

/each

$625.00

-19%

Powermaster |

#255578648

Powermaster 578648 XS Volt Alternator, 200 Amp

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Satin

$408.99

/each

$505.00

-18%

Powermaster |

#255478648

Powermaster 478648 XS Volt Alternator, 200A, Serpentine, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Natural

$399.99

/each

$492.50

-25%

Powermaster |

#2557864

Powermaster 7864 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Natural

$275.99

/each

$372.50

-18%

Powermaster |

#25557864

Powermaster 57864 Street Alternator, 200A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Powder Coated

$386.99

/each

$476.25

$171 Off

Powermaster |

#25537864

Powermaster 37864 Street Alternator, 200A, Serpentine, 12V, Chevy

(1)

One Wire Alternator:

Yes

Alternator Amperage:

200 amp

Alternator Finish:

Chrome

$423.99

/each

$595.00

-18%

Powermaster |

#25517864

Powermaster 17864 Street Alternator, 170A, Serpentine, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

170 amp

Alternator Finish:

Chrome

$399.99

/each

$492.50

-19%

Powermaster |

#255478021

Powermaster 478021 Street Alternator, 140 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$202.99

/each

$251.25

-22%

Powermaster |

#2557802

Powermaster 7802 Street Alternator, 105 Amps, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

105 amp

Alternator Finish:

Natural

$173.99

/each

$223.75

-19%

Powermaster |

#25547802

Powermaster 47802 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$202.99

/each

$251.25

-20%

Powermaster |

#25567802

Powermaster 67802 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$243.99

/each

$307.50

-17%

Powermaster |

#25557802

Powermaster 57802 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$231.99

/each

$282.50

-24%

Powermaster |

#25537802

Powermaster 37802 Street Alternator, 140A, Serpentine, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$230.99

/each

$307.50

Showing 1 - 36 of 142 results

Shop Feedback:

Did you find what you are looking for?

Chevy S10 Blazer Alternators

Year

One Wire Alternator

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Powermaster 182331 GM CS130D Alternator, 120A, 6-Groove, Chrome

Powermaster 482331 GM CS130D Alternator, 165A, 6-Groove, Natural

Powermaster 582331 GM CS130D Alternator, 165A, 6-Groove, Black

Powermaster 682331 GM CS130D Alternator, 165A, 6-Groove, Polished

Powermaster 378601 Street Alternator, 140 Amps, V-belt, 12V

Related Articles

Powermaster 178601 Street Alternator, 105 Amps, V-belt, 12V

Powermaster 57460 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 67460 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 374601 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 474601 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 674601 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 47460 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 37460 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 478601 Street Alternator, 105 Amps, V-belt, 12V

Powermaster 578601 GM CS130 140A Black Alternator, 1V Belt, Right

Powermaster 17860 Street Alternator, 105A, Serpentine, 12V, GM

Powermaster 47860 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 37860 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 57860 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 27860 Street Alternator, 105A, Serpentine, 12V, GM

Powermaster 7860 Street Alternator, 105 Amps, Serpentine, 12V, GM

Powermaster 478608 XS Volt Alternator, 140 Amps, Serpentine, GM

Powermaster 378648 XS Volt Alternator, 200A, Serpentine, Chevy

Powermaster 678648 GM CS144 XS Alternator, 200A, Polish, Straight

Powermaster 578648 XS Volt Alternator, 200 Amp

Powermaster 478648 XS Volt Alternator, 200A, Serpentine, Chevy

Powermaster 7864 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 57864 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 37864 Street Alternator, 200A, Serpentine, 12V, Chevy

Powermaster 17864 Street Alternator, 170A, Serpentine, 12V, Chevy

Powermaster 478021 Street Alternator, 140 Amps, V-belt, 12V, GM

Powermaster 7802 Street Alternator, 105 Amps, Serpentine, 12V, GM

Powermaster 47802 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 67802 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 57802 Street Alternator, 140A, Serpentine, 12V, GM

Powermaster 37802 Street Alternator, 140A, Serpentine, 12V, GM

Popular Parts