GM:
Buick Grand National:
It would be built off the Camaro platform. It would have a single variable turbo (a bigger version of the one off the Sky Redline) version of the direct injected 3.6L V6, a 6 speed auto, and the IRS out of the new Camaro. It would come only in Black
GMC Syclone and Typhoon:
Built off a modified version of the Canyon (small truck) Platform. These would also come with a single turbo direct injected 3.6L V6, 6-speed auto, but with a solid rear axle. AWD would be standard
Chevrolet Impala:
A proper V8, RWD Impala. This would be built off of the Pontiac G8 platform. Engine would be the LS3 with the buyers choice of a 6 speed auto or manual transmission.
Camaro Z28:
A Camaro wtih the LS-A supercharged motor out of the Cadillac CTS-V. Standard horsepower would be 550. Available with either a 6-speed manual or 6-speed paddle shifted auto.