BACK UP CAMERA, *USB/HANDS FREE/BLUETOOTH/PORTABLE AUDIO CONNECTION, *SUNROOF/MOONROOF*, *NAVIGATION/NAV/GPS*, *LEATHER*, *FREE OIL CHANGES FOR LIFE*, *NON-SMOKER*, GLK 350, 4D Sport Utility, 3.5L V6 DOHC 24V, 7-Speed Automatic, RWD, Polar White. Reviews: * If you're seeking a 5-passenger compact-luxury SUV with Mercedes' cachet, decent practicality and understated elegance, the 2015 GLK is eas...