General Motors is aiming to improve fuel economy performance on both the Chevrolet Equinox and the GMC Terrain by integrating the company's eAssist hybrid system, according to GM Inside News.

New automatic transmission for Regal GS and eAssist to be standard on 2013 Regal DETROIT – Coming off strong sales year in which it outsold the Audi A4, Lexus IS250, and Acura TSX, Buick's ...

Second, the 2013 Regal will possess eAssist technology as standard. Introducing the Buick GS with a manual transmission is an interesting move and, according to U.S. vice president of Buick ...