Eaton Model : 914A643
Application: Chrysler/AAM 9-1/4" Front
Axle Shafts: 33 Spline
Notes: Fits 2003-2013 Front Differentials. 2007 and newer vehicles require model years 2003-2006 ring and pinion.
The Eaton Detroit Truetrac is a worm gear style differential that provides constant power to both wheels while allowing for wheel speed differentiation. The design of these units works so well, the US military chose this type of unit as standard equipment on the Hummer H1