Used 2015 Mercedes-Benz GLK-Class for sale. Price: $10,999 147 River Dr, Passaic, NJ 07055 More Passaic, NJ Mercedes-Benz GLK-Class's 2010 $10,777 61,974 Miles 2013 $14,099 79,638 Miles 2014 $18,900 300 Miles 2014 $13,089 89,963 Miles 2014 $12,589 92,566 Miles 2015 $19,485 Miles