# Yukon 8.6in GM 4.56 Rear Ring & Pinion Install Kit 30 Spline Positraction Axle Bearings and Seals 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. - 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 ## Details - **Price:** 2451.33 CAD - **Vendor:** Yukon Gear & Axle - **Type:** Differential Install Kits ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 2451.33 CAD | In stock | --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/yukon-8-6in-gm-4-56-rear-ring-pinion-install-kit-30-spline-positraction-axle-bearings-and-seals) > Updated: 2026-06-28