The Nomad had its world-premiere at the Detroit Motor Show 2004.

I saw the car in March 2004, at the Geneva Motor Show.

Back in 1954, GM presented the first Nomad concept car, a combination of a Corvette front, with a station-wagon rear.
This prototype transferred the 1954 Nomad to 2004, but I don't know why GM needed the help of Pininfarina to do it...

Technical Data:
engine: 2,2liter-4-cylinder-Turbo, 250hp
length: 395cm
width: 170cm
height: 140cm