This 2018 Mercedes-Benz GLS 450 Grand Edition comes loaded with options including Premium Package, Lane Tracking Package, Harman/Kardon Sound System, designo Interior, 20" Wheels and much more. Roomy, refined and refreshing, the 2018 Mercedes-Benz GLS matches innovation with indulgence. Contact a Mercedes-Benz specialist by calling 877-362-9715. Isringhausen Imports is Central Illinois' premier new car, used car and certified pre-owned (CPO) dealership for quality Mercedes-Benz vehicles. At Isringhausen Imports, we have become a leader in the industry by working each day towards the greater good of our customers, our fellow employees, and our community.