Shop Now for 1994-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle Limited Slip Differentials and Parts. In stock for quick shipping.
During the 1994 to 2002 model years, Dodge Ram 2500 and 3500 trucks using Dana-Spicer rear axles were available with an optional Dana clutch-type Limited Slip differential. Both the Powr-Lok™ and Trac-Lok™ were used in the Dana 80. Powr-Lok™ differentials were an option for 1994 to very early 1999 model years. Production of Model 80 Powr-Lok™ units and internal gears ceased in 1998. If a Model 80 Powr-Lok™ needs more than clutches, it has to be replaced by a Trac-Lok™ or other differential assembly. Starting early in the 1999 model year, you could order your new Dodge Dana 80 with a Trac-Lok™ differential. Externally, Model 80 Powr-Lok™ and Trac-Lok™ cases look similar as both are of a two-piece design, however, they are easily identified by the shape of the cross-shaft pin ends. The Powr-Lok™ pins are oval with one side angled. Trac-Lok™ pin ends are round.