GM’s most mainstream brand has long-targeted cost-conscious shoppers, with a broad portfolio. But this American brand sells just two cars these days: Corvette and Malibu. It otherwise is focused on SUVs and pickup trucks. Following the redesigned Colorado pickup trucks are several electric models, including the Blazer EV, Equinox EV, and Silverado EV, plus a fresh Traverse SUV. As a whole, Chevrolet ranks among the bottom third of all brands.