GM B-Body Differential Carriers

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Eaton Corp. 19603-010 GM 8.2 In. 10 Bolt Posi Differential

Eaton Corporation |

#22419603

Eaton Corp. 19603-010 GM 8.2 In. 10 Bolt Posi Differential

Axle Splines:

Sold in Quantity:

Each

$750.99

/each

New Product

RatchMatic™ GM 8.5 10-Bolt Automatic Ratcheting Lunchbox Lockers

Speedway Motors |

#91910851

RatchMatic™ GM 8.5 10-Bolt Automatic Ratcheting Lunchbox Lockers

Carrier Style:

Lunchbox Locker

Axle Type:

C-Clip

Carrier Material:

Forged Steel

$239.99

/each

Eaton 19559-010 GM 8.5" Posi Performance 30 Spline Differential

Eaton Corporation |

#22419559

Eaton 19559-010 GM 8.5" Posi Performance 30 Spline Differential

Axle Splines:

Sold in Quantity:

Each

$713.99

/each

Eaton 19557-010 GM 8.5" Posi Performance 28 Spline Differential

Eaton Corporation |

#22419557

Eaton 19557-010 GM 8.5" Posi Performance 28 Spline Differential

Axle Splines:

Sold in Quantity:

Each

$750.99

/each

Eaton 913A481 GM 8.5/8.6" 30 Spline Detroit Truetrac Differential

Eaton Corporation |

#22413481

Eaton 913A481 GM 8.5/8.6" 30 Spline Detroit Truetrac Differential

Axle Splines:

Sold in Quantity:

Each

$659.99

/each

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

What is Differential Fluid | Gear Oil Weight Explained

Learn what gear oils do for your differential and how to choose the best gear lubricant for your application's needs

GM 12-Bolt Rear End Identification & Upgrade Guide

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

GM Body Styles

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

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.

Eaton Corp. 912A557 Detroit Truetrac GM 8.5" 10 Bolt Differential

Eaton Corporation |

#22412557

Eaton Corp. 912A557 Detroit Truetrac GM 8.5" 10 Bolt Differential

Axle Splines:

Sold in Quantity:

Each

$749.99

/each

Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential

Eaton Corporation |

#22487149

Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential

Axle Splines:

Sold in Quantity:

Each

$1,089.99

/each

Eaton Corp. 912A556 Detroit Truetrac GM 8.5" 10 Bolt Differential

Eaton Corporation |

#22412556

Eaton Corp. 912A556 Detroit Truetrac GM 8.5" 10 Bolt Differential

Axle Splines:

Sold in Quantity:

Each

$697.99

/each

Eaton Corp. 19599-010 GM 7.5/7.6 10 Bolt Posi Differential

Eaton Corporation |

#22419599

Eaton Corp. 19599-010 GM 7.5/7.6 10 Bolt Posi Differential

Axle Splines:

Sold in Quantity:

Each

$777.99

/each

Eaton Corp. 911A319 GM 7.5" 10 Bolt Detroit Truetrac Differential

Eaton Corporation |

#22411319

Eaton Corp. 911A319 GM 7.5" 10 Bolt Detroit Truetrac Differential

Axle Splines:

Carrier Material:

Forged Steel

$635.99

/each

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

Eaton Corporation |

#22419554

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

Axle Splines:

Sold in Quantity:

Each

$713.99

/each

Speedway Motors |

#91909034

Speedway Motors Ford 9 Inch OEM Carrier, Bare, 28/ 31 Spline

Carrier Style:

Open

Sold in Quantity:

Each

$70.99

/each

Yukon Gear |

#9191085325

Yukon Gear YDGGM8.5-3-28-1 DuraGrip Positraction Unit, GM 8.5

(1)

Carrier Style:

Clutch Style Posi

Axle Type:

Axle Splines:

$908.89

/each

Yukon Gear |

#9191082328

Yukon Gear YDGGM8.2-3-28-1 Duragrip Positraction Unit, GM 8.2

Carrier Style:

Clutch Style Posi

Axle Type:

Axle Splines:

$908.89

/each

Yukon Gear |

#9191075326

Yukon Gear YDGGM7.5-3-26-SM Dura Grip Positraction, GM 7.5/7.625

Carrier Style:

Clutch Style Posi

Axle Type:

Axle Splines:

$870.18

/each

Eaton Corp. 912A317 Detroit Truetrac GM 7.5/7.6 Differential

Eaton Corporation |

#22412317

Eaton Corp. 912A317 Detroit Truetrac GM 7.5/7.6 Differential

Axle Splines:

Sold in Quantity:

Each

$623.99

/each

Eaton 913A555 GM 8.875" 30 Spline Detroit Truetrac (12-bolt) Diff

Eaton Corporation |

#22413555

Eaton 913A555 GM 8.875" 30 Spline Detroit Truetrac (12-bolt) Diff

(1)

Axle Splines:

Carrier Material:

Forged Steel

$695.99

/each

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GM B-Body Differential Carriers

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Products

Eaton Corp. 19603-010 GM 8.2 In. 10 Bolt Posi Differential

RatchMatic™ GM 8.5 10-Bolt Automatic Ratcheting Lunchbox Lockers

Eaton 19559-010 GM 8.5" Posi Performance 30 Spline Differential

Eaton 19557-010 GM 8.5" Posi Performance 28 Spline Differential

Eaton 913A481 GM 8.5/8.6" 30 Spline Detroit Truetrac Differential

Related Articles

Eaton Corp. 912A557 Detroit Truetrac GM 8.5" 10 Bolt Differential

Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential

Eaton Corp. 912A556 Detroit Truetrac GM 8.5" 10 Bolt Differential

Eaton Corp. 19599-010 GM 7.5/7.6 10 Bolt Posi Differential

Eaton Corp. 911A319 GM 7.5" 10 Bolt Detroit Truetrac Differential

Eaton 19554-010 GM 12 bolt 8.875 In. 30 Spline Posi Differential

Speedway Motors Ford 9 Inch OEM Carrier, Bare, 28/ 31 Spline

Yukon Gear YDGGM8.5-3-28-1 DuraGrip Positraction Unit, GM 8.5

Yukon Gear YDGGM8.2-3-28-1 Duragrip Positraction Unit, GM 8.2

Yukon Gear YDGGM7.5-3-26-SM Dura Grip Positraction, GM 7.5/7.625

Eaton Corp. 912A317 Detroit Truetrac GM 7.5/7.6 Differential

Eaton 913A555 GM 8.875" 30 Spline Detroit Truetrac (12-bolt) Diff

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