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GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW
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GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW
Brand New GM 8.5 10-Bolt Posi Unit - 30 Spline. 1-Year Warranty.
GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW
QP

Item #: 18869024

GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW

Item #: 18869024

XCD 950

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Brand New GM 8.5 10-Bolt Posi Unit - 30 Spline. 1-Year Warranty.
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What Stands Out

Eaton-Style Design
The Eaton-style design enhances performance, providing superior traction and stability, making it ideal for both on-road and off-road applications.
30 Spline Compatibility
Designed for 30 spline axles, this posi unit fits a wide range of Chevy and GMC models, delivering enhanced compatibility and ease of installation.
Limited-Slip Technology
Innovative limited-slip technology ensures optimal power transfer to the wheels, improving acceleration and cornering grip, which enhances overall driving experience in various conditions.

Product Details

Shop GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW online at a best price in Saint Lucia. B07VBD8Q5L
  • Brand new GM 8.6 Posi Unit with 30 spline and carrier bearings/races
  • Features Eaton-style limited-slip locker for 2.73 & numerically higher gear ratios
  • Constructed with nodular iron casing, heavy-duty composite clutches, 400lb springs & forged 4130 internals
  • Specifically fits 1999 and newer Chevy 1500 applications
  • Comes with a 1-year warranty for peace of mind
  • Includes (2) carrier bearings & (2) carrier bearing races
Item Weight45 lbs (20.41 kg)

Who Should Buy?

Suitable For
  • Performance Enthusiasts

    Ideal for individuals seeking improved traction and handling during high-performance driving conditions.

  • Off-Road Users

    Perfect for off-road drivers needing better grip in slippery or uneven terrains with enhanced torque distribution.

  • Towing Applications

    Beneficial for those who frequently tow heavy loads, providing stability and effective power transfer to the wheels.

Not Suitable For
  • Casual Drivers

    Not suited for everyday drivers seeking a smooth, quiet ride without the performance features of a limited-slip.

  • Budget-Conscious Buyers

    May not be ideal for users with tight budgets, as performance upgrades can be significantly more expensive.

  • Light Duty Vehicles

    Not appropriate for vehicles that are primarily for light-duty use, where traditional open differentials suffice.

Product Description

GM 8.6 Posi Unit - 30 Spline - Chevy GMC - 4 Spring Limited-Slip Locker NEW

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What gear ratios does it fit?

    Answer: Fits 2.73 & Numerically Higher Gear Ratios
  • Question: What is the casing made of?

    Answer: Nodular Iron Casing
  • Question: Which applications does it fit?

    Answer: Fits 1999 and newer Chevy 1500 Applications
  • Question: Will this fit a 4 to 1 2000 chevy silverado 1500 4x4?

    Answer: Yes.
  • Question: Will this work on my 02 gmc sierra z71 with 373 gears?

    Answer: It should, it works on my 03 chevy silverado with 3.73 gear.
  • Question: Will this fit a 2008 sierra 10 bolt 4:56 ratio, drum brakes?

    Answer: Yes.
  • Question: Will this fit a 2018 Nissan Frontier?

    Answer: No, it is for a GM 30 spline ax.
  • Question: Will it fit 1998 Chevrolet K 1500?

    Answer: Yes.
  • Question: 2003 tahoe gt4 g80 3.73 4x4?

    Answer: Yes.
  • Question: Is this a yukon locked?

    Answer: This is most definitely a Yukon Duragrip style. It looks absolutely nothing like an Eaton Truetrac.

QP Differential Assembly Kits Editorial Review

The GM 8.6" Posi Unit with 30 Spline and Eaton-Style Limited-Slip Locker is a high-quality carrier that works very well and offers excellent value for its price. It comes with Timken bearings and is a perfect fit for many different models of Chevy and GMC vehicles. Installation is generally straightforward, although some users have reported that it may require pressing on bearings. However, it is important to note that the friction modifier is a must and the unit can be noisy without it. Some users have reported some issues with the unit, such as weak springs and clutches, looseness on axles, and noisy turning. However, these seem to be infrequent occurrences. Additionally, one recent reviewer mentioned that they noticed some play in the gears of the unit which has not been installed yet, which could be a potential issue. Overall, the GM 8.6" Posi Unit with 30 Spline and Eaton-Style Limited-Slip Locker is an excellent choice for those looking to improve the performance of their Chevy or GMC vehicle.

Customer Reviews & Ratings

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Pros

  • High-quality carrier that works very well
  • Excellent value for its price
  • Comes with Timken bearings
  • Perfect fit for many different models of Chevy and GMC vehicles
  • Straightforward installation

Cons

  • Recent report of potential issue with play in the gears before installation.

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 950

Order now and get it around Monday, June 29

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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Fastest cross-border delivery

Features & Benefits

  • Brand new GM 8.5 10-Bolt Posi Unit
  • 30 Spline
  • 1-Year Warranty