GM Dishes out Debit Cards to Owners of Crossovers with Misstated MPGs By Jason Siu May 20 2016 Share this Article Tweet Owners of GM’s crossovers with overstated mpg claims will receive debit cards as compensation. Continue Reading... Filed under: American Buick Chevrolet Crossovers Featured Articles GMCTags: acadia, Buick, buick enclave, Chevrolet, chevy, general motors, GM, GMC, overstated mpg claims, Traverse