The 2008 Mercedes-Benz GL is the company's biggest SUV, a seven-passenger, full-size sport utility vehicle. For 2008, a GL550 with a larger engine joins the Mercedes-Benz GL320 diesel and Mercedes GL450 gasoline models.Large and luxurious, the GL-Class full-size SUV is built in the United States alongside the M-Class mid-size SUV and the R-Class touring wagon. The GL is designed to appeal to Mercedes-Benz sedan owners who want the off-road, seven-passenger, and 7500-pound towing capabilities that come with a full-size SUV along with the luxury and safety features they have in their other Mercedes vehicles... read more