Extra Info:

1989-1998 DODGE RAM 2500/3500
1999-2013 FORD F-250
1997-2015 FORD F-350
2000-2004 FORD F-450/550
Yukon Dura Grip Limited Slip for 4.10 Ratio & Down D60 30-Spl

Yukon Gear and Axles Dura Grip positraction limited slip differential provides smooth yet aggressive traction to give you the confidence and performance you need in a variety of terrains. The Dura Grip posi limited slip is engineered for long life, and is completely rebuildable. Dura Grips are built with a high strength nodular case and forged 4320 chrome-moly spider gears, and Raybestos composite clutches for long life. The Yukon Dura Grip: for unmatched posi-traction performance.
Dana 60
30 spline
4.10 ratio and down
1 year warranty against Manufacturer defects
Technical Notes: Fits front and full float rear applications. 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.