我四月装过, service is OK,本来也不是太复杂, 重要的是能把车抬高,另外提供终身保修,including rust, for $5. 一个人居然花了3个小时....
trailer hitch 北美也就那几个品牌,应该都没问题.
安装大多不需要打孔, 只用车辆的预留孔. tell them, get your approval first if drilling is required. drilling also may affect your car's warranty. Check online hitch manufacturer, including installation instruction, it will tell you if drilling is required.