not to bring badnews... or wrong news... cause i may not be right.
I found this thread "Chevrolet v8 ss mule spotted in california" from July 07
that says This thinly disguised Holden Commodore based Chevrolet with SS badgetry was spotted yesterday (July 12) just outside of San Diego, California. Practically, we’re talking about a sister model to the upcoming Pontiac G8 GT with the 362Hp 6.0-liter V8 unit. Unfortunately, GM people impolitely covered the nameplate of the Michigan plated Chevy mule so we can’t be sure of the model. While many of you would love this prototype to be the rear-wheel drive successor to the Impala SS, we’re betting it’s either the Brazilian Omega SS or (most probably) the Middle-Eastern market Lumina SS.
it looks an awful lot like the mule we seen a month or two back.