This is where you buy Mercedes GL-Class wheels
Mercedes GL-Class made in the year 2012-10-01 have a 5x112 bolt pattern and a 66.5 center bore. On this model, lug bolts are used to mount the wheel to the hub. Lug bolt thread: 14x1.50 is recommended. The ET meassurement for this model is 56 and the recommended wheel size is between 18 and 22 inches.