Skip to Product Info
    • Photo - Primary
    • Photo - Close Up
    • Photo - lifestyle view
    • Photo - lifestyle view
    • Photo - in package
    • Photo - Unmounted
    • Photo - in package
    • Photo - Unmounted
    • Photo - Unmounted
    • Photo - Unmounted
    • Photo - Unmounted
    • Photo - Unmounted
    • Logo Image
    • Logo Image
    • Logo Image
    • Logo Image
    New!

    Yukon 8.6in GM 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals

    Part Number: YGK2019
    Regular Price $1,806.23

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:

    Yukon Gear Kits combine all the parts you need for your re-gear project. It delivers front and rear ring and pinion gear sets and the proper Yukon Master Overhaul Kits in one single part number. Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. These kits contain the gears, bearings, and all the small parts needed to fully rebuild your differential(s) and come in ratios from 3.73 to 5.38. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set kit for as long as you own your vehicle.If you are thinking about increasing tire size, looking for more towing power, enhancing off-road prowess, or just replacing worn gears, these convenient combo kits have everything your vehicle will need. Save money and time by letting Yukon pair the right high-quality gears with most comprehensive installation kits you can buy, all with one simple mouse click.

    Installation Instructions
    • Pro Kits include premium Yukon ring and pinion sets, Yukon Master Install kits with high quality Timken bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly.
    • Yukon Pro Kits offer premium differential repair & performance parts in several convenient packages to save time and money by including everything you need in one simple part number.
    • The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD); All Positraction units are fully rebuildable.
    • Gear/Install Kit Incl. Yukon Dura Grip Clutch Style Limited Slip [LSD]; All Positraction Units Are Fully Rebuildable
    • Pro Kits Incl. Premium Yukon Ring/Pinion Sets; Yukon Master Install Kits w/High Quality Timken Bearings
    • Pro Kits Incl. The Necessary Small Parts Required To Get Vehicles Off The Lift/Back On The Road Quickly
    • Pro Kits feature the highest quality components and are backed by the best warranty in the business.
    • Pro Kits Feature The Highest Quality Components And Are Backed By The Best Warranty In The Business
    • Yukon Pro Kits Offer Premium Differential Repair Performance Parts In Several Convenient Packages
    • Save Time/Money By Including Everything You Need In One Simple Part Number
    • For Applications with 10 Bolt Rear Cover and 10 Bolt Ring Gear
    • Differential Carrier Bearings Have 3.062 in. Outside Diameter
    • For Applications w/10 Bolt Rear Cover And 10 Bolt Ring Gear
    • Differential Carrier Bearings have 3.062" Outside Diameter
    • This particular kit contains a 4.56 Ring & Pinion Gear Set
    • The Gear and Install Kit Includes Axle Bearings & Seals
    • This Particular Kit Contains 4.56 Ring Pinion Gear Set
    • The Gear And Install Kit Includes Axle Bearings Seals
    • The Ring Gear Diameter Is 8.5 in.
    • The Ring Gear Diameter is 8.5"

    This Part Fits:

    Year Make Model Submodel
    2000,2002-2008 Cadillac Escalade Base
    2008 Cadillac Escalade Platinum
    2007-2008 Chevrolet Avalanche LS
    2007-2008 Chevrolet Avalanche LT
    2007-2008 Chevrolet Avalanche LTZ
    2002-2005 Chevrolet Avalanche 1500 Base
    2005-2006 Chevrolet Avalanche 1500 LS
    2005-2006 Chevrolet Avalanche 1500 LT
    2002-2003 Chevrolet Avalanche 1500 North Face
    2002-2003 Chevrolet Avalanche 1500 On Road Edition
    2003 Chevrolet Avalanche 1500 WBH
    2004-2006 Chevrolet Avalanche 1500 Z66
    2002-2006 Chevrolet Avalanche 1500 Z71
    1999 Chevrolet C1500 LS
    1999-2000 Chevrolet C2500 Base
    1999-2000 Chevrolet C2500 LS
    2003-2008 Chevrolet Express 1500 Base
    2003-2008 Chevrolet Express 1500 LS
    2006-2008 Chevrolet Express 1500 LT
    1999 Chevrolet K1500 LS
    1999 Chevrolet K1500 Suburban Base
    1999 Chevrolet K1500 Suburban LS
    1999 Chevrolet K1500 Suburban LT
    1999-2005 Chevrolet Silverado 1500 Base
    2004-2006 Chevrolet Silverado 1500 Hybrid
    1999-2008 Chevrolet Silverado 1500 LS
    1999-2008 Chevrolet Silverado 1500 LT
    2007-2008 Chevrolet Silverado 1500 LTZ
    2003-2006 Chevrolet Silverado 1500 SS
    2002-2008 Chevrolet Silverado 1500 WT
    2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
    2000-2001,2006 Chevrolet Suburban 1500 Base
    2000-2008 Chevrolet Suburban 1500 LS
    2000-2008 Chevrolet Suburban 1500 LT
    2006-2008 Chevrolet Suburban 1500 LTZ
    2002-2006 Chevrolet Suburban 1500 Z71
    2000-2001,2006 Chevrolet Tahoe Base
    2008 Chevrolet Tahoe Hybrid
    2000 Chevrolet Tahoe Limited
    2000-2008 Chevrolet Tahoe LS
    2000-2008 Chevrolet Tahoe LT
    2007-2008 Chevrolet Tahoe LTZ
    2007-2008 Chevrolet Tahoe PPV
    2000,2002-2006 Chevrolet Tahoe Z71
    1999 GMC C1500 Sierra SL
    1999 GMC C1500 Sierra SLE
    1999 GMC C1500 Sierra SLT
    1999-2000 GMC C2500 Sierra SL
    1999-2000 GMC C2500 Sierra SLE
    1999-2000 GMC C2500 Sierra SLT
    1999 GMC K1500 Sierra SL
    1999 GMC K1500 Sierra SLE
    1999 GMC K1500 Sierra SLT
    2001-2008 GMC Savana 1500 Base
    2006-2008 GMC Savana 1500 LS
    2006-2008 GMC Savana 1500 LT
    2003-2005 GMC Savana 1500 SLE
    2001-2002 GMC Savana 1500 SLT
    2002-2005 GMC Sierra 1500 Base
    2001 GMC Sierra 1500 C3
    2002-2008 GMC Sierra 1500 Denali
    2002 GMC Sierra 1500 HT
    2005-2006 GMC Sierra 1500 Hybrid
    1999-2003,2006-2008 GMC Sierra 1500 SL
    1999-2008 GMC Sierra 1500 SLE
    1999-2008 GMC Sierra 1500 SLT
    2002-2008 GMC Sierra 1500 WT
    2000-2008 GMC Yukon Denali
    2008 GMC Yukon Hybrid
    2006 GMC Yukon SL
    2000-2008 GMC Yukon SLE
    2000-2008 GMC Yukon SLT
    2001-2008 GMC Yukon XL 1500 Denali
    2006 GMC Yukon XL 1500 SL
    2000-2008 GMC Yukon XL 1500 SLE
    2000-2008 GMC Yukon XL 1500 SLT
    2008 Hummer H3 Adventure
    2008 Hummer H3 Alpha
    2006-2008 Hummer H3 Base
    2008 Hummer H3 Luxury
    2007-2008 Hummer H3 X
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed