Yukon Gear Dura Grip Posi-Traction Differential For GM 8.5" & GM 8.6", 30 Spline Axles
Fits GM 8.5'' and 8.6'', 2.73 and up ratios, 30 spline. Dura Grip Posi-Tractions feature a 4-spring design and composite clutches for long life and forged internals for high strength.
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Posi-Traction. The Yukon Dura Grip uses a nodular case and forged 432
Vehicle Applications:
1979-1999 GMC C1500 1977-1985 Chevrolet K10 Suburban 1971-1996 Chevrolet Impala 1970-1979 Chevrolet Nova 1992-1999 Chevrolet K1500 Suburban 1970-1986 Pontiac Bonneville 1971-1987 Pontiac Grand Prix 1971-1989 Buick Electra 1973-1987 Buick Regal 1970-1975 Chevrolet Bel Air 1987-1990 GMC V2500 Suburban 1975-1995 Chevrolet G20 1999-2013 Cadillac Escalade 1979-1986 Chevrolet C10 1999-2017 Chevrolet Silverado 1500 1996-2013 GMC Savana 1500 1987-1987 GMC V2500 2000-2013 GMC Yukon XL 1500 1979-1986 Chevrolet C10 Suburban 1997-2000 GMC C2500 1979-1999 GMC K1500 Suburban 2004-2012 Chevrolet Colorado 1988-1999 Chevrolet C1500 1987-1991 GMC V1500 Suburban 1987-1991 GMC R1500 Suburban 1987-1988 Chevrolet V10 Suburban 1987-1987 GMC R1500 1979-1999 GMC K1500 2003-2006 Chevrolet SSR 1996-1998 GMC Savana 2500 1970-1981 Pontiac Firebird 1970-1996 Chevrolet Caprice 2006-2010 Hummer H3 1977-1978 GMC K15 1977-1986 Chevrolet K20 Suburban 2002-2009 GMC Envoy 1979-1995 GMC G1500 1971-1976 Chevrolet El Camino 2000-2013 Chevrolet Suburban 1500 1977-1986 Chevrolet K20 1976-1977 Pontiac Ventura 1985-1987 Oldsmobile Cutlass Supreme 1979-1999 GMC C1500 Suburban 1989-2000 Chevrolet C2500 1999-2017 GMC Sierra 1500 1973-1973 Chevrolet Chevelle 2002-2006 Chevrolet Avalanche 1500 1970-1973 Pontiac GTO 1987-1994 Chevrolet Blazer 1987-1987 Chevrolet V10 1970-1981 Pontiac Catalina 2005-2009 Saab 9-7x 1987-1987 GMC V1500 1994-2004 GMC Sonoma 1973-1983 Chevrolet Malibu 1978-1978 GMC G25 1979-1986 GMC K2500 1973-1978 Chevrolet Monte Carlo 2004-2007 Buick Rainier 1970-1981 Chevrolet Camaro 1977-1986 Chevrolet K5 Blazer 1992-1999 Chevrolet C1500 Suburban 1979-1995 Chevrolet G10 1977-1978 GMC K15 Suburban 1987-1987 Chevrolet V20 1987-1988 Chevrolet R10 Suburban 1979-1986 GMC K2500 Suburban 1989-1991 Chevrolet R1500 Suburban 1987-1988 Chevrolet V20 Suburban 2007-2013 Chevrolet Avalanche 1987-1987 Chevrolet R10 1977-1986 Chevrolet K10 1992-1993 GMC Typhoon 1970-1979 Buick Skylark 1977-1978 GMC K25 Suburban 1973-1979 Oldsmobile Omega 1970-1977 Oldsmobile Cutlass 1995-2017 Chevrolet Tahoe 2004-2012 GMC Canyon 1989-1991 Chevrolet V1500 Suburban 1977-1978 GMC K25 1973-1975 Buick Apollo 1992-2013 GMC Yukon 2002-2009 Chevrolet Trailblazer 1996-2014 Chevrolet Express 1500 2003-2008 Isuzu Ascender 1994-2004 Chevrolet S10 1979-1995 GMC G2500 1988-1999 Chevrolet K1500 1971-1981 Pontiac LeMans 1975-1978 Buick Riviera 1989-1990 Chevrolet V2500 SuburbanYukon Gear and Axle high performance ring and pinions set the standard for quality. Yukon Engineers use state-of-the art design and testing processes, backed by 2 in-house quality labs to ensure each item manufactured meets exacting specifications and quality standards. Yukon designed gear tooth surface finish reduces both friction and heat for long races and high torque conditions. We use high grade steel in both the ring and pinion, with fitment designed to OEM specs. Go ahead, add loads of horsepower and go big on tires because Yukon offers the widest selection of gear ratios to choose from. You'll know that your gear choice was the right one, because you chose Yukon. Yukon Ring and Pinions come with a 1 year warranty against manufacture defects. Yukon offers a Y.E.S. Plan for a lifetime, comprehensive, no-questions-asked protection plan covering your gears for as long as you own the vehicle.
Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation. This unit uses carrier bearing/race part numbers LM102949/LM102911 for the 8.5in. housing (2.891in. Race OD) or LM603049/LM603012 for the GM 8.6in. housing (3.062in. Race OD). Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation. This unit uses carrier bearing & race part numbers LM102949 & LM102911 for the 8.5" housing (2.891" Race OD) or LM603049 & LM603012 for the GM 8.6" housing (3.062" Race OD). Yukon Dura Grip positraction for GM 8.5in./8.6in. with 30 spline axles Limited Slip Differential with composite clutches Fully rebuildable design and proudly assembled in the USA Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durabilityYukon Gear & Axle® provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring & pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at the King of the Hammers and the granite crags and outcrops of Moab, Yukon products are built for abuse so you can gear up and wheel with confidence.
Product Descripton:
Differential Carrier Dura Grip Posi 30 Spline 2.73 Ratio and up Iron 8.5 / 8.6 in GM 10-Bolt Sold Individually
