I agree in leaving it in the truck. I used to pull engines all the time and it was an afternoon job to remove and replace an engine. But I had a well equipped shop and I pulled so many that I knew just exactly how to do it and I had someone with me who was experienced when I pulled the first one at age 14. He showed me all the tricks and it got easier every time. My first one was almost 60 years ago, and it ain't so easy any more. But I still know what needs to be done to pull a GMC or a Y-Block.