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- 8.6" GM 12P 12T & F8.8 Carrier Installation k...
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Item #:
42931233
8.6" GM 12P 12T & F8.8 Carrier Installation kit.
87% of respondents would recommend this to a friend
Item #:
42931233
TTD 343
Price Details
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*All items will import from US
70%
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In stock
Imported from USA store
QTY:
Only 6 items left in stock.
Order now and get it around Thursday, October 08
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Carrier installation kits from Yukon Gear and Axle are great, low-cost kits for carrier changes such as positraction or locker upgrades.
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What Stands Out
Complete Kit
Includes all necessary components for a hassle-free installation, ensuring that you have everything needed to upgrade your GM 8.6 differential efficiently.
High-Quality Materials
Manufactured with durable materials for longevity, this kit withstands harsh conditions, providing reliable performance under stress compared to competitors.
Expert Compatibility
Specifically designed for GM 8.6 differentials, guaranteeing a precise fit and optimal functionality, which ensures a smoother operation and enhanced vehicle performance.
Product Details
| Brand Name | Yukon Gear & Axle |
| Bearing Type | Roller Bearing |
| UPC | 883584570103 |
| Global Trade Identification Number | 00883584570103 |
| Number of Packs | 1 |
| Number of Items | 1 |
| Part Number | CK GM8.6 |
| Unit Count | 1 Count |
| Manufacturer | Yukon Gear & Axle |
| Included Components | Carrier Installation Kit for GM 8.6 Differential |
| Item Type Name | Carrier Installation Kit for GM 8.6 Differential |
| Model | CK GM8.6 |
| Part Interchange Info | CKGM8.6 |
| Item Dimensions | 5 x 3 x 5 inches (12.7 x 7.6 x 12.7 cm) |
| Item Weight | 1.4 pounds (640 grams) |
| Item Thickness | 0.22 inches |
| Outside Diameter | 3.04 inches |
| Material Type | Plastic |
| Compatible Lubricant | Grease |
| Brand | Yukon Gear & Axle |
| Material | Plastic |
| Item dimensions L x W x H | 5 x 3 x 5 inches (12.7 x 7.6 x 12.7 cm) |
What's in the box
Carrier Installation Kit for GM 8.6 Differential
Who Should Buy?
-
Mechanics and DIYers
Ideal for professional mechanics and DIY enthusiasts looking to install or replace a GM 8.6 differential carrier efficiently.
-
Off-Road Enthusiasts
Perfect for off-road vehicle owners who require a durable and reliable installation kit for rugged conditions.
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Performance Upgrades
Recommended for car enthusiasts looking to upgrade their differential performance with reliable installation gear specifically designed for GM vehicles.
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Casual Drivers
Not suitable for everyday drivers who do not require specialized installation tools for regular vehicle maintenance.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this kit suitable for locker upgrades?
Answer: Yes, it is ideal for locker upgrades. -
Question:
What differentials are compatible with this kit?
Answer: It is compatible with GM 12 Bolt Passenger Car, GM 12 Bolt Truck, GM 8.6 Rear ('09 up), GM 8.6 Rear ('99-'08) differentials. -
Question:
What is included in the kit?
Answer: The kit contains carrier bearings, races, and shims. -
Question:
Will these fit a 99 silverado with the 5.3 ls its a exstended cab
Answer: 99 NEW BODY WITH REAR DISCK BRAKES? YES 99 old body with drum brakes? no -
Question:
Will this work in 2001 chevy silverado 1500 4x4 with disc brakes
Answer: yes, this fits 99-newer 10 bolt 8.6 -
Question:
What bearings would i need for 1.78 id and 2.89 od?
Answer: you need CK GM8.5-HD -
Question:
What are the inner diameter and outer diameter dimensions?
Answer: 1.78 ID / 3.06 OD -
Question:
Will this fit 03 avalanche 1500 z71 8.6 30 spline gt4 rear carrier?
Answer: yes it will
Yukon Gear & Axle Differential Assembly Kits Editorial Review
If you're looking for a quality carrier installation kit for your GM 8.6 differential, the Yukon Gear & Axle (CK GM8.6) Carrier Installation Kit is a great choice. It fits most GM 8.6 differentials from 1999 onwards with rear disc brakes. It is easy to install and comes with a set of genuine Timken bearings. While most customers have been satisfied with their purchase of the Yukon Gear & Axle (CK GM8.6) Carrier Installation Kit, one reviewer mentioned that after using the kit along with a new carrier, pinion, and gear ring, they experienced winding, back lash, and axle bearing issues that ultimately resulted in them selling their truck. Overall, the Yukon Gear & Axle (CK GM8.6) Carrier Installation Kit seems to be a great choice for anyone looking for a high-quality kit to install their carrier. It is well-made and easy to install, making it a great option for beginner mechanics.
Customer Reviews & Ratings
273 customers ratings
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5 Star
81%
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4 Star
10%
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3 Star
4%
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2 Star
1%
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1 Star
4%
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Pros
- Fits most GM 8.6 differentials from 1999 onwards with rear disc brakes
- Easy to install
- Comes with genuine Timken bearings
Platform Trust & Buyer Confidence
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Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TTD 343
Order now and get it around Thursday, October 08
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QTY:
Only 6 items left in stock.
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Features & Benefits
- Compatible with GM 12 Bolt Passenger Car, GM 12 Bolt Truck, GM 8.6 Rear ('09 up), GM 8.6 Rear ('99-'08) differentials
- Contains carrier bearings, races, and shims
- Super Shims with adjustable thickness range
- Fit type: Vehicle Specific
- Manufactured in partnership with world-class OEM manufacturers
- Proven performance on the track, street, and hills
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