I just use a chain falls, block the front axle and built a H type of bracket to bolt on the sides of the transmission with the side of the H coming down to with in a inch of the floor. This is in case it would slip off the jack. I have never had that happen. The cross member of the H close to the bottom of the H. Use of a floor jack under the cross member of the H bracket. Hard to see in photo but the H is in front of the creeper. I split my 1070 and other by my self.