G8- Large RWD Sedan based of Zeta Platform with debut around 2007/08. Will be powered by both a 3.9L V6, and 5.3/6.0L V8's. Replacement for the Bonneville, and possibly the Grand Prix
Grand Prix- The Grand Prix will receive a GXP version in late MY 2005 as a 2006 . It will be powered by a 280-300 HP 5.3L LS4 powertrain. unfortunately, the 4 speed automatic transmission will remain until 2007 (at the earliest) when it is replaced by a 6 speed automatic. Also, the current 3800 engine series will be discontinued in 2006/07, replaced by the 240 hp 3.9L V6. In 2008, the Grand Prix will either be replaced by the G8 sedan, or carry on along side it.
I think I posted that before. But anyways bye bye 3800
to a great engine.