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  • Yukon Gear Master Overhaul Kit For GM 12 Bolt Passenger Car Diff
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Yukon Gear Master Overhaul Kit For GM 12 Bolt Passenger Car Diff

Yukon Gear & Axle
YUKYK GM12P
In stock
Differential Overhaul Kits
$310.89
The GM 12 Bolt Passenger Car Master Overhaul Kit from Yukon Gear is the ultimate solution...
$310.89
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Yukon Gear Master Overhaul Kit For GM 12 Bolt Passenger Car Diff
Description

The GM 12 Bolt Passenger Car Master Overhaul Kit from Yukon Gear is the ultimate solution for classic GM car owners who need a complete rebuild for their rear differential. Designed for GM 12 bolt passenger car differentials (8.875"), this kit includes premium components to restore performance, reliability, and confidence in your drivetrain.

Built with high‑quality bearings, seals, and shims, Yukon’s overhaul kit ensures proper fitment and long‑lasting durability. Whether you’re restoring a muscle car, cruising, or daily driving, this kit provides the strength and dependability you need.

With Yukon’s reputation for precision engineering and dependable performance, the GM 12 Bolt Passenger Car Master Overhaul Kit is the trusted choice for enthusiasts and professionals alike.


Features and Benefits

  • Complete Overhaul Solution – Includes everything needed to rebuild your GM 12 bolt passenger car differential.

  • Premium Quality Components – Bearings, seals, and shims built for long‑lasting performance.

  • 8.875" Compatibility – Designed specifically for GM 12 bolt passenger car differentials.

  • Precision Engineering – Ensures proper fitment and smooth operation.

  • Trusted Yukon Quality – Backed by a brand known for drivetrain excellence.


Built for Reliability

With the GM 12 Bolt Passenger Car Master Overhaul Kit, you’ll restore confidence in your vehicle’s drivetrain. Whether it’s a weekend cruiser or a performance build, Yukon Gear ensures dependable performance every time.


Specifications

Specification Detail
Part Number yukYK GM12P
Model GM 8.875" Passenger Car Differential
Compatibility GM 12 Bolt Passenger Car Differential Applications
Type Master Overhaul Kit
California Proposition 65


Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

 

Year Make Model Submodel
1964-1969 Buick Wildcat Base
1965-1970 Buick Wildcat Custom
1965 Buick Wildcat Deluxe
1966 Buick Wildcat Gran Sport
1964-1972 Chevrolet Bel Air Base
1964-1972 Chevrolet Biscayne Base
1967-1972 Chevrolet Camaro Base
1967-1972 Chevrolet Camaro RS
1967-1972 Chevrolet Camaro SS
1967-1972 Chevrolet Camaro Z28
1966-1970 Chevrolet Caprice Base
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1964-1968,1970-1972 Chevrolet Chevelle Base
1967-1972 Chevrolet Chevelle Concours
1969-1972 Chevrolet Chevelle Concours Estate
1965-1967,1973 Chevrolet Chevelle Deluxe
1969-1972 Chevrolet Chevelle Greenbrier
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1964-1972 Chevrolet Chevelle SS
1964-1967 Chevrolet Chevy II Base
1964-1968 Chevrolet Chevy II Nova
1964-1967 Chevrolet Chevy II Nova SS
1965-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1964-1972 Chevrolet Impala Base
1964-1967 Chevrolet Impala SS
1970-1972 Chevrolet Monte Carlo Base
1969-1972 Chevrolet Nova Base
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969-1972 Pontiac Firebird Base
1970-1972 Pontiac Firebird Esprit
1970-1972 Pontiac Firebird Formula
1969 Pontiac Firebird Sprint
1969-1972 Pontiac Firebird Trans Am
1970-1972 Pontiac GTO Base
1970-1971 Pontiac GTO The Judge

REVIEWS

R.L.

Rebuilt my GM 12 bolt passenger car differential with this Yukon kit. Bearings and seals fit perfectly, install was smooth, and the car runs like new again. Excellent quality!

Robert L.

Detroit, MI

★★★★★
S.M.

I used the Yukon GM 12 bolt passenger car overhaul kit on my ’70 Chevelle. Everything was included, fit was spot‑on, and the differential runs quiet now. Highly recommend!

Steve M.

Boise, ID

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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