Description
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 Suburban
Yukon 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 durability
Yukon 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 :
Differential Carrier
Dura Grip Posi
30 Spline
2.73 Ratio and up
Iron
8.5 / 8.6 in
GM 10-Bolt
Sold Individually
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