Autotrader has 147 Used Mercedes-Benz GLS 450 cars for sale near Newark, NJ, including a 2017 Mercedes-Benz GLS 450 4MATIC, a 2018 Mercedes-Benz GLS 450 4MATIC, and a 2019 Mercedes-Benz GLS 450 4MATIC ranging in price from $27,222 to $86,895.
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