• Fitment:
  • For 2002-2006  Chevrolet  Avalanche  1500  V8  5.3L
  • For 2002-2018  Chevrolet  Silverado  1500  V8  5.3L
  • For 1999-2018  Chevrolet  Silverado  1500  V6  4.3L
  • For 1999-2009  Chevrolet  Silverado  1500  V8  4.7L
  • For 1988-1999  Chevrolet  K1500  V8  5.7L
  • For 1988-1999  Chevrolet  K1500  V8  5.0L
  • For 1990-2001  Chevrolet  C1500  V6  4.3L
  • For 1988-1999  GMC  K1500  V8  5.7L
  • For 1988-1999  GMC  K1500  V8  5.0L
  • For 2002-2018  GMC  Sierra 1500  V8  5.3L
  • For Chevy Silverado GMC Sierra Limited-Slip Locker 8.6" Posi Unit - 30 Spline

    Fitment:

    For 2002-2006  Chevrolet  Avalanche  1500  V8  5.3L

    For 2002-2018  Chevrolet  Silverado  1500  V8  5.3L

    For 1999-2018  Chevrolet  Silverado  1500  V6  4.3L

    For 1999-2009  Chevrolet  Silverado  1500  V8  4.7L

    For 1988-1999  Chevrolet  K1500  V8  5.7L

    For 1988-1999  Chevrolet  K1500  V8  5.0L

    For 1990-2001  Chevrolet  C1500  V6  4.3L

    For 1988-1999  GMC  K1500  V8  5.7L

    For 1988-1999  GMC  K1500  V8  5.0L

    For 2002-2018  GMC  Sierra 1500  V8  5.3L

    For 1990-1999  GMC  C1500  V8  5.7L

    For 1990-1999  GMC  C1500  V8  5.0L

    For Chevy GMC 8.5"/ 8.6" with 30 Spline Axles

    For 2.73 & Numerically Higher Gear Ratios

     

    Description??

    100% New and High Quality
    Direct Replacement
    1 Year Warranty
    Type:Transfer Case
    Differential Type:Limited-Slip
    Fitment Type:Direct Replacement
    Superseded Part Number:8.6" Posi Unit 30 Spline
    Interchange Part Number:19559-010, 542022, YDGGM8.5-3-30-1

    Eaton-Style (clutch) Posi Unit
    Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
    Nodular Iron Casing
    Heavy Duty Composite Clutches, 400lb Springs & Forged 4130 Internals
    Includes (2) Carrier Bearings & (2) Carrier Bearing Races

    Fits 1999 and Newer Chevy 1500 Applications

    The 8.5″ axle was used on vehicles up to 1999. The 8.6″ was used on vehicles 1999 and up. Since 1999 was the transition year, some vehicles received the 8.5″ while others received the 8.6″. The easiest way to tell the difference is by looking at the brakes. All 8.6″ axles have disc brakes and 8.5″ have drums.

     

    Package includes:

    1×Limited-Slip Locker

    2×Carrier Bearings

    2×Carrier Bearing Races


    Note:
    Please confirm your old part number matches up with one of the part numbers above

    Installation Manual Is NOT Included

    Professional Installation Is Highly Recommended

    Thank you for your kind understanding.If you have any question,Please feel free contact us.


    Item Specifics
    Country of Origin United States
    Manufacturer Warranty 1 Year
    Condition New
    Interchange Part Number 19559-010
    Manufacturer Part Number 360738
    Brand netuera
    Superseded Part Number 8.5", 8.6" Posi Unit 30 Spline
    Differential Type Limited-Slip
    Fitment Type Direct Replacement
    Type Limited-Slip Locker
    Placement on Vehicle Rear
    Items Included Carrier
    Gear Ratio For 2.73 & Numerically Higher Gear Ratios
    Other Part Number 542022/YDGGM8.5-3-30-1

    Payment

    Payment Methods

    * Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard.

    Shipping

    Pickup is not available as all items are shipped to buyers - NO EXCEPTIONS
    Orders ARE POSTED BY USPS OR FEDEX.

     

    Returns

    If you are unhappy with your purchase for any reason, US buyers can return it to us in an un-used condition in the original packaging within 30 days of purchase and we'll give you a refund or exchange. The refund/Exchange will not include postage/eBay costs. Please note you MUST contact us to obtain a Return Authorization Number before returning any part. Any parcel without the Return Authorization Number will be rejected.

    If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization Number.

    Important Notice:
    1. Any returned item(s) without Return authorization number will be rejected.
    2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped.
    3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible.

    Feedback

    If you have purchased the wrong Good or are returning a Good as a warranty claim, we will accept a return of that good and issue refund or send out a replacement Good subject to the following:you must contact us first about the Goods before returning the Goods to us, and if we agree to accept a return of the incorrectly purchased Good or if we agree to accept the warranty claim over the Good then you MUST do the following:the Goods must be securely and appropriately packed so they are not damaged during transit;the Goods must be returned in their original packaging;the Goods must be like new and not show any signs of use or having been installed or fitted;The claim for refund must be advised to us no later than 30 days after the date you bought the Good.

    About Us

    ● High Quality
    ● Customer - Service
    ● Affordable Prices

    Store Category
    For Chevy Silverado GMC Sierra Limited-Slip Locker 8.6" Posi Unit - 30 Spline

    Fitment:

    For 2002-2006  Chevrolet  Avalanche  1500  V8  5.3L

    For 2002-2018  Chevrolet  Silverado  1500  V8  5.3L

    For 1999-2018  Chevrolet  Silverado  1500  V6  4.3L

    For 1999-2009  Chevrolet  Silverado  1500  V8  4.7L

    For 1988-1999  Chevrolet  K1500  V8  5.7L

    For 1988-1999  Chevrolet  K1500  V8  5.0L

    For 1990-2001  Chevrolet  C1500  V6  4.3L

    For 1988-1999  GMC  K1500  V8  5.7L

    For 1988-1999  GMC  K1500  V8  5.0L

    For 2002-2018  GMC  Sierra 1500  V8  5.3L

    For 1990-1999  GMC  C1500  V8  5.7L

    For 1990-1999  GMC  C1500  V8  5.0L

    For Chevy GMC 8.5"/ 8.6" with 30 Spline Axles

    For 2.73 & Numerically Higher Gear Ratios

     

    Description??

    100% New and High Quality
    Direct Replacement
    1 Year Warranty
    Type:Transfer Case
    Differential Type:Limited-Slip
    Fitment Type:Direct Replacement
    Superseded Part Number:8.6" Posi Unit 30 Spline
    Interchange Part Number:19559-010, 542022, YDGGM8.5-3-30-1

    Eaton-Style (clutch) Posi Unit
    Fits 2.73 & Numerically Higher Gear Ratios (3.08, 3.42, 3.73, 4.11, 4.56, etc)
    Nodular Iron Casing
    Heavy Duty Composite Clutches, 400lb Springs & Forged 4130 Internals
    Includes (2) Carrier Bearings & (2) Carrier Bearing Races

    Fits 1999 and Newer Chevy 1500 Applications

    The 8.5″ axle was used on vehicles up to 1999. The 8.6″ was used on vehicles 1999 and up. Since 1999 was the transition year, some vehicles received the 8.5″ while others received the 8.6″. The easiest way to tell the difference is by looking at the brakes. All 8.6″ axles have disc brakes and 8.5″ have drums.

     

    Package includes:

    1×Limited-Slip Locker

    2×Carrier Bearings

    2×Carrier Bearing Races


    Note:
    Please confirm your old part number matches up with one of the part numbers above

    Installation Manual Is NOT Included

    Professional Installation Is Highly Recommended

    Thank you for your kind understanding.If you have any question,Please feel free contact us.



    Payment Methods

    * Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard.

    Pickup is not available as all items are shipped to buyers - NO EXCEPTIONS
    Orders ARE POSTED BY USPS OR FEDEX.

     

    If you are unhappy with your purchase for any reason, US buyers can return it to us in an un-used condition in the original packaging within 30 days of purchase and we'll give you a refund or exchange. The refund/Exchange will not include postage/eBay costs. Please note you MUST contact us to obtain a Return Authorization Number before returning any part. Any parcel without the Return Authorization Number will be rejected.

    If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization Number.

    Important Notice:
    1. Any returned item(s) without Return authorization number will be rejected.
    2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped.
    3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible.

    If you have purchased the wrong Good or are returning a Good as a warranty claim, we will accept a return of that good and issue refund or send out a replacement Good subject to the following:you must contact us first about the Goods before returning the Goods to us, and if we agree to accept a return of the incorrectly purchased Good or if we agree to accept the warranty claim over the Good then you MUST do the following:the Goods must be securely and appropriately packed so they are not damaged during transit;the Goods must be returned in their original packaging;the Goods must be like new and not show any signs of use or having been installed or fitted;The claim for refund must be advised to us no later than 30 days after the date you bought the Good.

    ● High Quality
    ● Customer - Service
    ● Affordable Prices


    All rights reserved.



    On Apr 27, 2026 at 07:30:45 PDT, seller added the following information:

    Datacaciques