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Yukon Gear 9.5in GM Cover Gasket is the exact Yukon Gear & Axle diff cover gaskets identified by manufacturer part number YCGGM9.5. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Key Features
- Exact Yukon Gear & Axle manufacturer part number YCGGM9.5
- New aftermarket diff cover gaskets
- Application and configuration are defined by the exact part number
- Engineered for the stated axle, differential, spline, gear ratio, bearing, and drivetrain requirements
- Confirm all listed vehicle, axle, differential, and installation requirements before ordering
Fitment
Verified catalog applications: 1973-1974 GMC K25/K2500 Pickup, 1975-1978 GMC K25, 1979-1986 Chevrolet C20, 1979-1986 Chevrolet C20 Suburban, 1979-1986 Chevrolet K20, 1979-1986 Chevrolet K20 Suburban, 1979-1986 GMC C2500, 1979-1986 GMC C2500 Suburban, 1979-1986 GMC K2500, 1979-1986 GMC K2500 Suburban, 1979-1995 Chevrolet G20, 1979-1996 Chevrolet G30, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet V20 Suburban, 1987-1989 GMC R2500, 1987-1991 GMC R2500 Suburban, 1987-1991 GMC V2500 Suburban, 1987 Chevrolet V20, 1987 GMC V2500, 1988-1999 Chevrolet C1500, 1988-1999 Chevrolet K1500, 1988-1999 GMC C1500, 1988-1999 GMC K1500, 1988-2000 Chevrolet C2500, 1988-2000 Chevrolet K2500, 1988-2000 GMC C2500, 1988-2000 GMC K2500, 1989-1991 Chevrolet R2500 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1992-1996 GMC G3500, 1992-1999 Chevrolet C2500 Suburban, 1992-1999 Chevrolet K2500 Suburban, 1992-1999 GMC C2500 Suburban, 1992-1999 GMC K2500 Suburban, 1992-2013 GMC Yukon, 1996-2013 Chevrolet Express 2500, 1996-2013 GMC Savana 2500, 1996-2014 Chevrolet Express 1500, 1997-1999 Chevrolet C1500 Suburban, 1997-1999 Chevrolet K1500 Suburban, 1997-1999 GMC C1500 Suburban, 1997-1999 GMC K1500 Suburban, 1997-2013 Chevrolet Tahoe, 1999-2004 Chevrolet Silverado 2500, 1999-2004 GMC Sierra 2500, 1999-2013 Chevrolet Silverado 1500, 1999-2013 GMC Sierra 1500, 2000-2013 Chevrolet Suburban 2500, 2000-2013 GMC Yukon XL 1500, 2000-2013 GMC Yukon XL 2500, 2000-2014 Chevrolet Suburban 1500, 2001-2003 Chevrolet Silverado 1500 HD, 2001-2003 GMC Sierra 1500 HD, 2001-2013 Chevrolet Silverado 2500 HD, 2001-2013 GMC Sierra 2500 HD, 2002-2006 Chevrolet Avalanche 1500, 2002-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet SSR, 2003-2009 Hummer H2, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2007-2013 Chevrolet Avalanche, 2007 Chevrolet Silverado 1500 Classic, 2007 Chevrolet Silverado 1500 HD Classic, 2007 Chevrolet Silverado 2500 HD Classic, 2007 GMC Sierra 1500 Classic, 2007 GMC Sierra 1500 HD Classic, 2007 GMC Sierra 2500 HD Classic, 2008 Saab 9-7x, 2010-2014 Chevrolet Express 3500, 2010-2014 GMC Savana 3500. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1973-1974 | GMC | K25/K2500 Pickup |
| 1975-1978 | GMC | K25 |
| 1979-1986 | Chevrolet | C20 |
| 1979-1986 | Chevrolet | C20 Suburban |
| 1979-1986 | Chevrolet | K20 |
| 1979-1986 | Chevrolet | K20 Suburban |
| 1979-1986 | GMC | C2500 |
| 1979-1986 | GMC | C2500 Suburban |
| 1979-1986 | GMC | K2500 |
| 1979-1986 | GMC | K2500 Suburban |
| 1979-1995 | Chevrolet | G20 |
| 1979-1996 | Chevrolet | G30 |
| 1987-1988 | Chevrolet | R20 |
| 1987-1988 | Chevrolet | R20 Suburban |
| 1987-1988 | Chevrolet | V20 Suburban |
| 1987-1989 | GMC | R2500 |
| 1987-1991 | GMC | R2500 Suburban |
| 1987-1991 | GMC | V2500 Suburban |
| 1987 | Chevrolet | V20 |
| 1987 | GMC | V2500 |
| 1988-1999 | Chevrolet | C1500 |
| 1988-1999 | Chevrolet | K1500 |
| 1988-1999 | GMC | C1500 |
| 1988-1999 | GMC | K1500 |
| 1988-2000 | Chevrolet | C2500 |
| 1988-2000 | Chevrolet | K2500 |
| 1988-2000 | GMC | C2500 |
| 1988-2000 | GMC | K2500 |
| 1989-1991 | Chevrolet | R2500 Suburban |
| 1989-1991 | Chevrolet | V2500 Suburban |
| 1992-1996 | GMC | G3500 |
| 1992-1999 | Chevrolet | C2500 Suburban |
| 1992-1999 | Chevrolet | K2500 Suburban |
| 1992-1999 | GMC | C2500 Suburban |
| 1992-1999 | GMC | K2500 Suburban |
| 1992-2013 | GMC | Yukon |
| 1996-2013 | Chevrolet | Express 2500 |
| 1996-2013 | GMC | Savana 2500 |
| 1996-2014 | Chevrolet | Express 1500 |
| 1997-1999 | Chevrolet | C1500 Suburban |
| 1997-1999 | Chevrolet | K1500 Suburban |
| 1997-1999 | GMC | C1500 Suburban |
| 1997-1999 | GMC | K1500 Suburban |
| 1997-2013 | Chevrolet | Tahoe |
| 1999-2004 | Chevrolet | Silverado 2500 |
| 1999-2004 | GMC | Sierra 2500 |
| 1999-2013 | Chevrolet | Silverado 1500 |
| 1999-2013 | GMC | Sierra 1500 |
| 2000-2013 | Chevrolet | Suburban 2500 |
| 2000-2013 | GMC | Yukon XL 1500 |
| 2000-2013 | GMC | Yukon XL 2500 |
| 2000-2014 | Chevrolet | Suburban 1500 |
| 2001-2003 | Chevrolet | Silverado 1500 HD |
| 2001-2003 | GMC | Sierra 1500 HD |
| 2001-2013 | Chevrolet | Silverado 2500 HD |
| 2001-2013 | GMC | Sierra 2500 HD |
| 2002-2006 | Chevrolet | Avalanche 1500 |
| 2002-2006 | Chevrolet | Avalanche 2500 |
| 2003-2006 | Chevrolet | SSR |
| 2003-2009 | Hummer | H2 |
| 2005-2006 | Chevrolet | Silverado 1500 HD |
| 2005-2006 | GMC | Sierra 1500 HD |
| 2007-2013 | Chevrolet | Avalanche |
| 2007 | Chevrolet | Silverado 1500 Classic |
| 2007 | Chevrolet | Silverado 1500 HD Classic |
| 2007 | Chevrolet | Silverado 2500 HD Classic |
| 2007 | GMC | Sierra 1500 Classic |
| 2007 | GMC | Sierra 1500 HD Classic |
| 2007 | GMC | Sierra 2500 HD Classic |
| 2008 | Saab | 9-7x |
| 2010-2014 | Chevrolet | Express 3500 |
| 2010-2014 | GMC | Savana 3500 |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | YCGGM9.5 |
| SKU | YUKYCGGM9.5 |
| UPC | 883584230236 |
| Product Type | Diff Cover Gaskets |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle diff cover gaskets identified by manufacturer part number YCGGM9.5, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
Related Yukon Gear & Axle Products
- Shop all Yukon Gear & Axle products
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Frequently Asked Questions
Will Yukon Gear & Axle YCGGM9.5 fit my vehicle?
Verified catalog applications: 1973-1974 GMC K25/K2500 Pickup, 1975-1978 GMC K25, 1979-1986 Chevrolet C20, 1979-1986 Chevrolet C20 Suburban, 1979-1986 Chevrolet K20, 1979-1986 Chevrolet K20 Suburban, 1979-1986 GMC C2500, 1979-1986 GMC C2500 Suburban, 1979-1986 GMC K2500, 1979-1986 GMC K2500 Suburban, 1979-1995 Chevrolet G20, 1979-1996 Chevrolet G30, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet V20 Suburban, 1987-1989 GMC R2500, 1987-1991 GMC R2500 Suburban, 1987-1991 GMC V2500 Suburban, 1987 Chevrolet V20, 1987 GMC V2500, 1988-1999 Chevrolet C1500, 1988-1999 Chevrolet K1500, 1988-1999 GMC C1500, 1988-1999 GMC K1500, 1988-2000 Chevrolet C2500, 1988-2000 Chevrolet K2500, 1988-2000 GMC C2500, 1988-2000 GMC K2500, 1989-1991 Chevrolet R2500 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1992-1996 GMC G3500, 1992-1999 Chevrolet C2500 Suburban, 1992-1999 Chevrolet K2500 Suburban, 1992-1999 GMC C2500 Suburban, 1992-1999 GMC K2500 Suburban, 1992-2013 GMC Yukon, 1996-2013 Chevrolet Express 2500, 1996-2013 GMC Savana 2500, 1996-2014 Chevrolet Express 1500, 1997-1999 Chevrolet C1500 Suburban, 1997-1999 Chevrolet K1500 Suburban, 1997-1999 GMC C1500 Suburban, 1997-1999 GMC K1500 Suburban, 1997-2013 Chevrolet Tahoe, 1999-2004 Chevrolet Silverado 2500, 1999-2004 GMC Sierra 2500, 1999-2013 Chevrolet Silverado 1500, 1999-2013 GMC Sierra 1500, 2000-2013 Chevrolet Suburban 2500, 2000-2013 GMC Yukon XL 1500, 2000-2013 GMC Yukon XL 2500, 2000-2014 Chevrolet Suburban 1500, 2001-2003 Chevrolet Silverado 1500 HD, 2001-2003 GMC Sierra 1500 HD, 2001-2013 Chevrolet Silverado 2500 HD, 2001-2013 GMC Sierra 2500 HD, 2002-2006 Chevrolet Avalanche 1500, 2002-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet SSR, 2003-2009 Hummer H2, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2007-2013 Chevrolet Avalanche, 2007 Chevrolet Silverado 1500 Classic, 2007 Chevrolet Silverado 1500 HD Classic, 2007 Chevrolet Silverado 2500 HD Classic, 2007 GMC Sierra 1500 Classic, 2007 GMC Sierra 1500 HD Classic, 2007 GMC Sierra 2500 HD Classic, 2008 Saab 9-7x, 2010-2014 Chevrolet Express 3500, 2010-2014 GMC Savana 3500. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YCGGM9.5. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number YCGGM9.5. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
Diff Cover Gaskets
Differential cover gaskets seal the interface between the diff cover and housing, keeping gear oil contained and preventing leaks that can lead to premature bearing wear or total axle failure. Replacing a worn or damaged gasket during a fluid change is straightforward preventive maintenance for any rear-wheel or four-wheel drive vehicle.Popular Diff Cover Gasket TypesOptions include reusable silicone gaskets for Dana 44 and Dana 60 axles, OEM-replacement rubber gaskets for GM 10-bolt and 12-bolt differentials, and RTV-sealant-compatible paper gaskets for Ford 8.8 and 9-inch applications. Billet diff cover upgrades often include a matching formed gasket or integrated seal surface.How do I know when my diff cover gasket needs replacement?Signs include gear oil seeping around the cover perimeter, a low diff fluid level with no other visible leak source, or contamination around the cover bolts. Inspect the gasket surface any time you drop the cover for a fluid change or ring-and-pinion ...
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Differentials & Components
Differentials and components at Black Ops Auto Works include diff braces, diff covers, rebuild and overhaul kits, differential bushings and mounts, limited-slip differentials, yokes, and final drive gears built for street, towing, off-road, and racing applications. Black Ops Auto Works carries 1,332 drivetrain SKUs from Yukon Gear and Axle, ARB, OS Giken, SuperPro, and Per4mance Development, spanning Hellcat and Trackhawk platforms, trucks, Jeep Wrangler, and sport compacts. What This Collection Covers This collection combines fifteen related differential and drivetrain categories, including diff braces, diff covers and gaskets, rebuild and overhaul kits, install kits, seal kits, bushings, mounts, housings, dropouts, spider gears, yokes, complete differentials, and final drive gears. Product Types in This Collection Shoppers will find billet differential braces for high-horsepower RWD platforms, nodular iron and aluminum diff covers, master overhaul kits, differential-to-cradle ...
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Drivetrain
Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
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Engine
Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...
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Yukon Gear & Axle
Shop Yukon Gear & Axle ring and pinion gears, axle shafts, locking differentials, limited-slip differentials, and installation kits at Black Ops Auto Works. Explore drivetrain components for compatible trucks, Jeeps, SUVs, muscle cars, and custom axle builds. From rebuilding a worn differential to changing gear ratios or upgrading traction, choose parts that match your exact axle configuration and intended use. Yukon Ring and Pinion Gear Sets This collection includes ring and pinion sets for multiple Dana, Ford, GM, Chrysler, Toyota, and Nissan axle applications. Compare available ratios for your specific housing, along with standard or reverse-rotation requirements, carrier compatibility, and installation notes. Select a ratio around tire diameter, transmission gearing, engine operating range, and driving requirements. A ratio that suits a trail-focused build may not suit a highway-driven vehicle. For four-wheel-drive applications, confirm the correct front and rear ratio pairi...
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