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 Positraction.
Details:

• Fits GM 8.5 inch and 8.6 inch with 30 spline axles
• 2.73 ratio and up only
• 4-spring, clutch style positraction
• Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
• Fully rebuildable
• Assembled in the USA
• Alloy Steel Carrier
• 1 Year Warranty Against Manufacturer Defects
• Sold As Each

Technical Notes:

• Some 2007 and newer vehicles may need to have material removed from the backside of the case to clear the housing.
• Yukon recommends the use of high grade 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 allowed but may result in aggressive or noisy operation
• This unit requires use of carrier bearing and race part numbers LM102949 and LM102911

Fits Vehicles:

• Buick Apollo (1973 - 1975)
• Buick Electra (1971 - 1989)
• Buick Rainier (2004 - 2007)
• Buick Regal (1973 - 1987)
• Buick Riviera (1975 - 1978)
• Buick Skylark (1970 - 1979)
• Cadillac Escalade (1999 - 2013)
• Chevrolet Avalanche 1500 (2002 - 2013)
• Chevrolet Bel Air (1970 - 1975)
• Chevrolet Blazer (1977 - 1994)
• Chevrolet C10 1/2 Ton (2WD) (1979 - 1987)
• Chevrolet C1500 1/2 Ton (2WD) (1988 - 1999)
• Chevrolet C2500 3/4 Ton (2WD) (1989 - 2000)
• Chevrolet Camaro (1970 - 1981)
• Chevrolet Caprice (1970 - 1996)
• Chevrolet Chevelle/Malibu (1973 - 1973)
• Chevrolet Colorado (2004 - 2013)
• Chevrolet El Camino (1971 - 1976)
• Chevrolet Express Van 1500 1/2 Ton (1996 - 2015)
• Chevrolet G10 1/2 Ton (1979 - 1995)
• Chevrolet G20 3/4 Ton (1975 - 1995)
• Chevrolet Impala (1971 - 1996)
• Chevrolet K10/K1500 1/2 Ton (4WD) (1977 - 1999)
• Chevrolet K20/K2500 3/4 Ton (4WD) (1977 - 1991)
• Chevrolet K5 Blazer (4WD) (1977 - 1991)
• Chevrolet Malibu (1973 - 1983)
• Chevrolet Monte Carlo (1973 - 1978)
• Chevrolet Nova (1970 - 1979)
• Chevrolet S10 Blazer/Pickup (1994 - 2005)
• Chevrolet Silverado 1500 1/2 Ton (1999 - 2017)
• Chevrolet SSR (2003 - 2006)
• Chevrolet Suburban 1/2 Ton (1977 - 2013)
• Chevrolet Suburban 3/4 Ton (1977 - 1990)
• Chevrolet Tahoe 1500 1/2 Ton (1995 - 2017)
• Chevrolet TrailBlazer (1999 - 2012)
• GMC C15/C1500 1/2 Ton (2WD) (1979 - 1999)
• GMC C25/C2500 3/4 Ton (2WD) (1997 - 2000)
• GMC Canyon (2004 - 2012)
• GMC Envoy (2002 - 2009)
• GMC G15/G1500 1/2 Ton (1979 - 1995)
• GMC G25/G2500 3/4 Ton (1978 - 1995)
• GMC K15/K1500 1/2 Ton (4WD) (1977 - 1999)
• GMC K25/K2500 3/4 Ton (4WD) (1977 - 1991)
• GMC S15 Jimmy/Pickup (1994 - 2005)
• GMC Savana 1500 1/2 Ton (1996 - 2013)
• GMC Savana 2500 3/4 Ton (1996 - 1998)
• GMC Sierra 1500 1/2 Ton (1999 - 2017)
• GMC Sierra Denali (1999 - 2013)
• GMC Sonoma (1994 - 2004)
• GMC Suburban 1/2 Ton (1977 - 2000)
• GMC Suburban 3/4 Ton (1977 - 1990)
• GMC Typhoon (1992 - 1993)
• GMC Yukon 1500 1/2 Ton (1992 - 2013)
• GMC Yukon XL 1500 1/2 Ton (2000 - 2013)
• Hummer H3 (2005 - 2011)
• Isuzu Ascender (2003 - 2008)
• Oldsmobile Cutlass (1970 - 1987)
• Oldsmobile Omega (1973 - 1979)
• Plymouth Phoenix (1978 - 1979)
• Pontiac Bonneville (1970 - 1986)
• Pontiac Catalina (1970 - 1981)
• Pontiac Firebird (1970 - 1981)
• Pontiac Grand Prix (1971 - 1987)
• Pontiac GTO (1970 - 1977)
• Pontiac LeMans (1971 - 1983)
• Pontiac Trans Am (1970 - 1981)
• Pontiac Ventura (1976 - 1977)
• Saab 9-7x (2005 - 2009)