Finally got the trailer hitch installed. It took less than 30 minutes. Wiring isn't too pretty (hanging out of trunk now) but that will be cleaned up soon. The trailer is custom-made aluminum engineered to be light weight, and the total trailer weight with the golf cart is about 1150 pounds. Tongue weight is only 40 pounds. There were two impacts: first, the spare is a little difficult to get out because of the brace inside the spare well (see picture). The second is that the transmission shifts at slightly higher RPM (automatic). It pulls fine.