Clean CARFAX. Black 2012 Mercedes-Benz GLK GLK 350 RWD 7-Speed Automatic 3.5L V6 DOHC 24V Awards: * JD Power Dependability Study * 2012 IIHS Top Safety Pick Today, Alderson Auto Group represents five luxury brands, and the Alderson name continues to be synonymous with... via vAuto, Inc.