Yukon Gear Dura Grip Positraction for Dana 80 / 35 Spline / 4.10 & Up

Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip. Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and two bottles of 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.

• All units are backed by extensive product testing and state-of-the-art software design
• Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
• Gears Are Cut To Provide The Strongest Teeth Possible In Any Terrain
• Fully rebuildable design and proudly assembled in the USA
• Limited Slip Differential with Composite Clutches
• Limited Slip Differential w/Composite Clutches
• Fits Dana Spicer 80 with 35 spline axles
• Fits Dana Spicer 80 w/35 Spline Axles
• Antilock Brake System compatible
• Fits 4.10 Gear Ratio & Up
• Fits 4.10 Gear Ratio Up
• 4 pinion design

The Yukon Gear & Axle Dura Grip YDGD80-4-35 is a positraction limited slip differential designed for Dana Spicer 80 axles with 35-spline axles and 4.10-and-up gear ratios. It delivers smooth, aggressive traction across a wide range of driving conditions while helping maintain dependable performance when additional grip is needed. Its four-pinion design and precisely cut gears provide strong, durable engagement for demanding street, off-road, towing, and work applications.
Built for long service life, the Dura Grip features a high-strength nodular case, forged 4320 chromoly spider gears, and composite clutch packs. The fully rebuildable construction allows the differential to be serviced and restored over time, while extensive product testing and state-of-the-art software design support consistent performance. The unit is compatible with antilock brake systems and is proudly assembled in the USA.
For proper break-in and smooth operation, Yukon Gear & Axle recommends using high-grade, non-synthetic GL-5 gear oil along with two bottles of Yukon LSD additive, part number OILADD. Synthetic gear oil is not recommended because it may contribute to aggressive or noisy operation. This differential is engineered for vehicles that require durable, controllable limited-slip traction and reliable performance across varied terrain.
The Yukon Dura Grip YDGD80-4-35 fits select Chevrolet G30 applications and is intended for Dana Spicer 80 axle configurations using 35-spline axles. Verify axle specifications, spline count, and gear ratio before installation to ensure proper compatibility.

Features:

• Limited slip differential with composite clutches for smooth, aggressive positraction performance

• Fits Dana Spicer 80 axles with 35-spline axles

• Compatible with 4.10-and-up gear ratios

• Four-pinion design for enhanced strength and dependable load distribution

• Forged 4320 chromoly spider gears for increased durability

• High-strength nodular case engineered for demanding applications

• Fully rebuildable design for long-term serviceability

• Precision-cut gears designed to provide strong teeth across varied terrain

• Antilock brake system compatible

• Proudly assembled in the USA

• Use with non-synthetic GL-5 gear oil and Yukon LSD additive for recommended operation

Fitment:
Chevrolet C3500 Base 1994
Chevrolet C3500 Base 1995
Chevrolet C3500 Base 1996
Chevrolet C3500 Base 1997
Chevrolet C3500 Base 1999
Chevrolet C3500 Base 2000
Chevrolet C3500 Cheyenne 1992
Chevrolet C3500 Cheyenne 1993
Chevrolet C3500 Cheyenne 1994
Chevrolet C3500 Cheyenne 1995
Chevrolet C3500 Cheyenne 1996
Chevrolet C3500 Cheyenne 1997
Chevrolet C3500 Cheyenne 1998
Chevrolet C3500 LS 1999
Chevrolet C3500 LS 2000
Chevrolet C3500 Scottsdale 1992
Chevrolet C3500 Silverado 1992
Chevrolet C3500 Silverado 1993
Chevrolet C3500 Silverado 1994
Chevrolet C3500 Silverado 1995
Chevrolet C3500 Silverado 1996
Chevrolet C3500 Silverado 1997
Chevrolet C3500 Silverado 1998
Chevrolet Express 3500 Base 1996
Chevrolet Express 3500 Base 1997
Chevrolet Express 3500 Base 1998
Chevrolet Express 3500 Base 1999
Chevrolet Express 3500 Base 2000
Chevrolet Express 3500 Base 2001
Chevrolet Express 3500 Base 2002
Chevrolet Express 3500 Base 2003
Chevrolet Express 3500 Base 2004
Chevrolet Express 3500 Base 2005
Chevrolet Express 3500 LS 1996
Chevrolet Express 3500 LS 1997
Chevrolet Express 3500 LS 1998
Chevrolet Express 3500 LS 1999
Chevrolet Express 3500 LS 2000
Chevrolet Express 3500 LS 2001
Chevrolet Express 3500 LS 2002
Chevrolet Express 3500 LS 2003
Chevrolet Express 3500 LS 2004
Chevrolet Express 3500 LS 2005
Chevrolet G30 Beauville 1992
Chevrolet G30 Beauville 1993
Chevrolet G30 Beauville 1994
Chevrolet G30 Beauville 1995
Chevrolet G30 Chevy Van 1992
Chevrolet G30 Chevy Van 1993
Chevrolet G30 Chevy Van 1994
Chevrolet G30 Chevy Van 1995
Chevrolet G30 Hi-Cube 1992
Chevrolet G30 Hi-Cube 1993
Chevrolet G30 Hi-Cube 1994
Chevrolet G30 Hi-Cube 1995
Chevrolet G30 Sportvan 1992
Chevrolet G30 Sportvan 1993
Chevrolet G30 Sportvan 1994
Chevrolet G30 Sportvan 1995
Chevrolet K3500 Base 1994
Chevrolet K3500 Base 1995
Chevrolet K3500 Base 1996
Chevrolet K3500 Base 1997
Chevrolet K3500 Cheyenne 1990
Chevrolet K3500 Cheyenne 1991
Chevrolet K3500 Cheyenne 1992
Chevrolet K3500 Cheyenne 1993
Chevrolet K3500 Cheyenne 1994
Chevrolet K3500 Cheyenne 1995
Chevrolet K3500 Cheyenne 1996
Chevrolet K3500 Cheyenne 1997
Chevrolet K3500 Cheyenne 1998
Chevrolet K3500 Scottsdale 1990
Chevrolet K3500 Scottsdale 1991
Chevrolet K3500 Scottsdale 1992
Chevrolet K3500 Silverado 1990
Chevrolet K3500 Silverado 1991
Chevrolet K3500 Silverado 1992
Chevrolet K3500 Silverado 1993
Chevrolet K3500 Silverado 1994
Chevrolet K3500 Silverado 1995
Chevrolet K3500 Silverado 1996
Chevrolet K3500 Silverado 1997
Chevrolet K3500 Silverado 1998
Chevrolet P30 Base 1997
Chevrolet P30 Base 1998
Chevrolet P30 Base 1999
Dodge B3500 Base 1995
Dodge B3500 Base 1996
Dodge B3500 Base 1997
Dodge B3500 Base 1998
Dodge Ram 2500 Base 1994
Dodge Ram 2500 Base 1995
Dodge Ram 2500 Base 1996
Dodge Ram 2500 Base 1997
Dodge Ram 2500 Base 1998
Dodge Ram 2500 Base 1999
Dodge Ram 2500 Base 2000
Dodge Ram 2500 Base 2001
Dodge Ram 2500 Base 2002
Dodge Ram 2500 Van Base 1999
Dodge Ram 2500 Van Base 2000
Dodge Ram 2500 Van Base 2001
Dodge Ram 2500 Van Base 2002
Dodge Ram 2500 Van Base 2003
Dodge Ram 3500 Base 1994
Dodge Ram 3500 Base 1995
Dodge Ram 3500 Base 1996
Dodge Ram 3500 Base 1997
Dodge Ram 3500 Base 1998
Dodge Ram 3500 Base 1999
Dodge Ram 3500 Base 2000
Dodge Ram 3500 Base 2001
Dodge Ram 3500 Base 2002
Ford E-350 Econoline Base 1992
Ford E-350 Econoline Base 1993
Ford E-350 Econoline Base 1994
Ford E-350 Econoline Base 1995
Ford E-350 Econoline Base 1996
Ford E-350 Econoline Base 1997
Ford E-350 Econoline Base 1998
Ford E-350 Econoline Custom 1988
Ford E-350 Econoline Custom 1989
Ford E-350 Econoline Custom 1990
Ford E-350 Econoline Custom 1991
Ford E-350 Econoline XL 1988
Ford E-350 Econoline XL 1989
Ford E-350 Econoline XL 1990
Ford E-350 Econoline XL 1991
Ford E-350 Econoline XL 1992
Ford E-350 Econoline XL 1993
Ford E-350 Econoline XL 1994
Ford E-350 Econoline XL 1995
Ford E-350 Econoline XL 1996
Ford E-350 Econoline XL 1997
Ford E-350 Econoline XL 1998
Ford E-350 Econoline Club Wagon Chateau 1999
Ford E-350 Econoline Club Wagon Custom 1999
Ford E-350 Econoline Club Wagon XLT 1999
Ford E-350 Super Duty Base 2000
Ford E-350 Super Duty Base 2001
Ford E-350 Super Duty Base 2002
Ford E-350 Super Duty Base 2003
Ford E-350 Super Duty Base 2004
Ford E-350 Super Duty Base 2005
Ford E-350 Super Duty Base 2006
Ford E-350 Super Duty Base 2007
Ford E-350 Super Duty Base 2008
Ford E-350 Super Duty Base 2009
Ford E-350 Super Duty Base 2010
Ford E-350 Super Duty Chateau 2006
Ford E-350 Super Duty XL 2000
Ford E-350 Super Duty XL 2006
Ford E-350 Super Duty XL 2007
Ford E-350 Super Duty XL 2008
Ford E-350 Super Duty XL 2009
Ford E-350 Super Duty XL 2010
Ford E-350 Super Duty XLT 2006
Ford E-350 Super Duty XLT 2007
Ford E-350 Super Duty XLT 2008
Ford E-350 Super Duty XLT 2009
Ford E-350 Super Duty XLT 2010
Ford F-350 Base 1997
Ford F-350 Custom 1988
Ford F-350 Custom 1989
Ford F-350 Custom 1990
Ford F-350 Custom 1991
Ford F-350 Custom 1992
Ford F-350 Eddie Bauer 1995
Ford F-350 Special 1995
Ford F-350 Special 1996
Ford F-350 XL 1988
Ford F-350 XL 1989
Ford F-350 XL 1990
Ford F-350 XL 1991
Ford F-350 XL 1992
Ford F-350 XL 1993
Ford F-350 XL 1994
Ford F-350 XL 1995
Ford F-350 XL 1996
Ford F-350 XL 1997
Ford F-350 XLT 1993
Ford F-350 XLT 1994
Ford F-350 XLT 1995
Ford F-350 XLT 1996
Ford F-350 XLT 1997
Ford F-350 XLT Lariat 1988
Ford F-350 XLT Lariat 1989
Ford F-350 XLT Lariat 1990
Ford F-350 XLT Lariat 1991
Ford F-350 XLT Lariat 1992
Ford F-350 Super Duty Cabela's 2009
Ford F-350 Super Duty Cabela's 2010
Ford F-350 Super Duty FX4 2008
Ford F-350 Super Duty FX4 2009
Ford F-350 Super Duty Harley-Davidson Edition 2004
Ford F-350 Super Duty Harley-Davidson Edition 2005
Ford F-350 Super Duty Harley-Davidson Edition 2006
Ford F-350 Super Duty Harley-Davidson Edition 2007
Ford F-350 Super Duty Harley-Davidson Edition 2008
Ford F-350 Super Duty Harley-Davidson Edition 2009
Ford F-350 Super Duty Harley-Davidson Edition 2010
Ford F-350 Super Duty King Ranch 2003
Ford F-350 Super Duty King Ranch 2004
Ford F-350 Super Duty King Ranch 2005
Ford F-350 Super Duty King Ranch 2006
Ford F-350 Super Duty King Ranch 2007
Ford F-350 Super Duty King Ranch 2008
Ford F-350 Super Duty King Ranch 2009
Ford F-350 Super Duty King Ranch 2010
Ford F-350 Super Duty King Ranch 2011
Ford F-350 Super Duty King Ranch 2012
Ford F-350 Super Duty King Ranch 2013
Ford F-350 Super Duty King Ranch 2014
Ford F-350 Super Duty King Ranch 2015
Ford F-350 Super Duty Lariat 1999
Ford F-350 Super Duty Lariat 2000
Ford F-350 Super Duty Lariat 2001
Ford F-350 Super Duty Lariat 2002
Ford F-350 Super Duty Lariat 2003
Ford F-350 Super Duty Lariat 2004
Ford F-350 Super Duty Lariat 2005
Ford F-350 Super Duty Lariat 2006
Ford F-350 Super Duty Lariat 2007
Ford F-350 Super Duty Lariat 2008
Ford F-350 Super Duty Lariat 2009
Ford F-350 Super Duty Lariat 2010
Ford F-350 Super Duty Lariat 2011
Ford F-350 Super Duty Lariat 2012
Ford F-350 Super Duty Lariat 2013
Ford F-350 Super Duty Lariat 2014
Ford F-350 Super Duty Lariat 2015
Ford F-350 Super Duty Platinum 2013
Ford F-350 Super Duty Platinum 2014
Ford F-350 Super Duty Platinum 2015
Ford F-350 Super Duty XL 1999
Ford F-350 Super Duty XL 2000
Ford F-350 Super Duty XL 2001
Ford F-350 Super Duty XL 2002
Ford F-350 Super Duty XL 2003
Ford F-350 Super Duty XL 2004
Ford F-350 Super Duty XL 2005
Ford F-350 Super Duty XL 2006
Ford F-350 Super Duty XL 2007
Ford F-350 Super Duty XL 2008
Ford F-350 Super Duty XL 2009
Ford F-350 Super Duty XL 2010
Ford F-350 Super Duty XL 2011
Ford F-350 Super Duty XL 2012
Ford F-350 Super Duty XL 2013
Ford F-350 Super Duty XL 2014
Ford F-350 Super Duty XL 2015
Ford F-350 Super Duty XLT 1999
Ford F-350 Super Duty XLT 2000
Ford F-350 Super Duty XLT 2001
Ford F-350 Super Duty XLT 2002
Ford F-350 Super Duty XLT 2003
Ford F-350 Super Duty XLT 2004
Ford F-350 Super Duty XLT 2005
Ford F-350 Super Duty XLT 2006
Ford F-350 Super Duty XLT 2007
Ford F-350 Super Duty XLT 2008
Ford F-350 Super Duty XLT 2009
Ford F-350 Super Duty XLT 2010
Ford F-350 Super Duty XLT 2011
Ford F-350 Super Duty XLT 2012
Ford F-350 Super Duty XLT 2013
Ford F-350 Super Duty XLT 2014
Ford F-350 Super Duty XLT 2015
GMC C3500 Sierra 1992
GMC C3500 Sierra 1993
GMC C3500 Sierra SL 1994
GMC C3500 Sierra SL 1995
GMC C3500 Sierra SL 1996
GMC C3500 Sierra SL 1997
GMC C3500 Sierra SL 1998
GMC C3500 Sierra SL 1999
GMC C3500 Sierra SL 2000
GMC C3500 Sierra SLE 1992
GMC C3500 Sierra SLE 1993
GMC C3500 Sierra SLE 1994
GMC C3500 Sierra SLE 1995
GMC C3500 Sierra SLE 1996
GMC C3500 Sierra SLE 1997
GMC C3500 Sierra SLE 1998
GMC C3500 Sierra SLE 1999
GMC C3500 Sierra SLE 2000
GMC C3500 Sierra SLT 1994
GMC C3500 Sierra SLT 1995
GMC C3500 Sierra SLT 1996
GMC C3500 Sierra SLT 1997
GMC C3500 Sierra SLT 1998
GMC C3500 Sierra SLT 1999
GMC C3500 Sierra SLT 2000
GMC C3500 Sierra SLX 1992
GMC C3500 Sierra SLX 1993
GMC K3500 Sierra 1992
GMC K3500 Sierra 1993
GMC K3500 Sierra SL 1994
GMC K3500 Sierra SL 1995
GMC K3500 Sierra SL 1996
GMC K3500 Sierra SL 1997
GMC K3500 Sierra SL 1998
GMC K3500 Sierra SL 1999
GMC K3500 Sierra SL 2000
GMC K3500 Sierra SLE 1992
GMC K3500 Sierra SLE 1993
GMC K3500 Sierra SLE 1994
GMC K3500 Sierra SLE 1995
GMC K3500 Sierra SLE 1996
GMC K3500 Sierra SLE 1997
GMC K3500 Sierra SLE 1998
GMC K3500 Sierra SLE 1999
GMC K3500 Sierra SLE 2000
GMC K3500 Sierra SLT 1994
GMC K3500 Sierra SLT 1995
GMC K3500 Sierra SLT 1996
GMC K3500 Sierra SLT 1997
GMC K3500 Sierra SLT 1998
GMC K3500 Sierra SLT 1999
GMC K3500 Sierra SLT 2000
GMC K3500 Sierra SLX 1992
GMC K3500 Sierra SLX 1993
GMC P3500 Base 1997
GMC P3500 Base 1998
GMC P3500 Base 1999