Auto of the Week, Sponsored by Mercedes-Benz of Baton Rouge: Muscular aerodynamics- the 2018 GLS 550

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    The GLS sets a new bar for seven-passenger luxury SUVs. From LED lighting, to wheels from 19 to 22 inches, to a body that's at once muscular and aerodynamic, the 2018 GLS 550 is dressed to impress. …


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