By Patrick Rall G+ Oct 19 2012 - 5:49pm A first look at the Chevrolet Performance Sonics coming to SEMA 2012 The Chevrolet Sonic Z-Spec 1 Concept front end Carmakers: Chevrolet News, Pricing and ReviewsGeneral Motors News and ReviewsNews Categories: Auto ShowsGallery The Chevrolet Sonic Z-Spec 1 Concept from the back The back end of the Chevrolet Sonic Z-Spec 2.5 Concept The front end of the Chevrolet Sonic Z-Spec 2.5 Concept Add new comment Chevy Beefs Up the 2021 Chevrolet Silverado HD Dodge Challenger is the Bestselling Two-Door in America for 2020 Q3 more