With the new emissions for 2007 with the ultra low sulfer diesel, vw is not selling a diesel vehicle in the US, the TDi lineup is dropped from the engine choices on all US cars in '07, it should return in 2008 when they can make them pass emmissions, so if they are indeed using a vw sourced engine we would probably see it no earlier than 2009.
2013 JK 4-door Sahara in Dune, stock for now
1998 Cherokee, 33's. 4.56 gears, locked front and rear
2007 Dodge 1500 Laramie, Hemi, 20's, 33's, all the goodies.