Factory options on this 2021 Mercedes-Benz GLS 450 in Black include Driver Assistance Package, Warmth & Comfort Package, Panorama Sunroof, Head-Up Display, Illuminated Running Boards, 21" Wheels and much more including a long list of all new standard features including MBUX infotainment system. The next generation of the Mercedes-Benz GLS takes you further than ever before. With more space, comfort, luxury and still without the peer, the all new GLS is what all other SUV's aspire to be. 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.