John Deere Integral Hitch - LP31357 - GreenPartStore John Deere Integral Hitch - LP31357-John Deere Integral Hitch Integral Hitch permits the use of certain rear-mounted equipment such as a blade, plow, disk harrow and cultivator. One pin and spring clip is used for installation or removal. Key feature5/5(5) 345 Three Point HItch [Archive] - Weekend Freedom Machines I don't know why JD only offered a manual sleeve hitch for a hydraulic lift GT? I have one of Hayes multi hitches I use to move my 12' trailer around. I seen a video on youtube of a 345 with an electric sleeve hitch that looks like it was built off a multi hitch. I would love to have the parts to do that to mine but I think it was a custom job.