Here's what we just got from our spy shooters in Detroit. Whether this pans out or not, it will be interesting to find out what's under the hood and what kind of suspension changes will happen, if any.
"We caught what appears to be a Chevy Silverado SS prototype out on a test run in Michigan. This particular Silverado was riding on 275/55R20 Goodyear Eagle LS-2 rubber — identical to the tire size and brand choice found on earlier Silverado SS models. Add to that what appear to be classic Chevy SS five-spoke 20-inch wheels, and this prototype has some important cues that could well point to a more performance-oriented street truck in GM's new-truck pipeline. The identical wheel and tire specs could also signal that GM will follow the same jack-of-all-trades approach as the prior Silverado SS, chasing a wide range of performance and comfort achievements without going as extreme as others' past offerings, like the SVT Lightning or the insane Dodge Ram SRT-10.
"One other curious detail we noticed on this prototype was a red seat belt, visibly securing the guy in the passenger seat. While no smoking gun, it is something of a noteworthy observation that seems consistent with GM's SS branding. Could it point to the performance leanings of this truck, from a trim and finish perspective? We can't say for sure, but it's an odd detail for a standard Silverado model.
"With a recent sighting of a Dodge Ram 1500 R/T, a battle could be brewing between Ram and Chevrolet for more street-focused pickups, leaving the SVT Raptor by itself for a little longer."