Like the other vehicles in B-Spec classes, the Sonic race car concept's 1.8L engine ... between the all-new Spark and the popular Cruze to round out Chevy's small car portfolio.

GM has unveiled the new Chevy Silverado EV ZR2 race truck concept, a high-performance off-roader set to compete in The Mint 400, a legendary annual desert race that takes place near Las Vegas, Nevada.