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Fitment

YearMakeModelDriveline
1999-2003DodgeRam 2500 VanRWD
1996-2007ChevroletExpress 3500RWD
1997-1999ChevroletP30RWD
2003-2009ChevroletC4500 Kodiak4 X 2
1992-2000GMCK35004WD
1997-1999GMCP3500RWD
2003-2005FordE-450 Super Duty4 X 2
2000-2002FordE-450 Econoline Super Duty4 X 2
1988-1998FordE-350 EconolineRWD
1990-1997FordF-Super Duty4 X 2
1988-1997FordF-3504WD
1988-1997FordF-350RWD
1999-1999FordF-350 Super Duty4WD
1999-1999FordF-350 Super DutyRWD
1999-2005FordF-450 Super Duty4 X 2
1999-2005FordF-450 Super Duty4 X 4

Features

  • Fits 3.73 Gear Ratio & Down (Also Fits Thick Gears)
  • Fits Dana Spicer 80 with 37 Spline Axles
  • Fully rebuildable design and proudly assembled in the USA
  • Limited Slip Differential with Composite Clutches
  • 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
  • 4 Pinion Design
  • Gears are cut to provide the strongest teeth possible in any terrain

Important Notes

  • 1 year warranty against Manufacturer defects
  • 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.

Yukon Gear & Axle YDGD80-3-37 Yukon Dura Grip positraction for Dana 80, 3.73 and down, 37 spline

Fits - 1999-2003 Dodge Ram 2500 Van RWD 1996-2007 Chevrolet Express 3500 1997-1999 P30 2003-2009 C4500 Kodiak 4 X 2 1992-2000 GMC K3500 4WD P3500 2003
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Yukon Gear & Axle YDGD80-3-37 Yukon Dura Grip positraction for Dana 80, 3.73 and down, 37 spline
1099.89In stock
Fits - 1999-2003 Dodge Ram 2500 Van RWD 1996-2007 Chevrolet Express 3500 1997-1999 P30 2003-2009 C4500 Kodiak 4 X 2 1992-2000 GMC K3500 4WD P3500 2003
$1,099.89

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Product Details

The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

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Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

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