Just purchased a brand new Terrain and I love it. The only thing missing was the hitch (for my bike rack). Since the vehicle style is so new, the local dealer had a very hard time finding the original part # that the factory installs. He tried to sell me an after market hitch, but after doing some research, I found the exact hitch that goes with the 4-cyl engine. Part # 25980916 (Hitch Kit). This is the original one that the factory would have installed on 4-cyl engine. Note: this does not come with the harness or bolts as they are both extra $. Before you have someone install the hitch, first, I highly recommend that YOU (owner of the car) remove the center bottom piece off the back bumper before they install the hitch. It comes off very-very easy........someone else might try to cut it off instead of undoing the plastic snaps.
Part # 25980916 (Hitch Kit).
1 1/4" receiver
Part # 25980916 (Hitch Kit).
1 1/4" receiver