An LS6 6-Speed Cadillac? yup, it's a CTS-V

[indyjps]

two years ago i was @ the gm tech center and saw the prototype for these cars being built. two corvette "mule" chassis being fitted with prototype caddy body panels, another mostly complete caddy without drivetrain up on a lift, got to walk under it and talk with the tech center guys doing the installation. very cool tour indeed. saw lots of holden midsize cars torn apart in the same type of comparison with other gm models. as always no cameras allowed.