Speaking of D-segment cars, GM will be importing the RWD Caprice (Holden) PPV as a civilian model on a limited basis inside of a year, and is coming out with a full-production US-produced version of same in 2014. It may be technically “full-sized”, but a Crown Vic or old Caprice it is not.
If it eventually comes out with a hybrid or diesel powertrain, there may be hope for GM even in that segment 🙂