I know here we go again with : " my friend just got". Well he did get a new truck. The truck has no written manual or literature of any kind. He was told to use the onboard computer. He asked the salesman about the oil weight, and amount. The salesman had to go to the mechanic for the information. This is going to be a nightmare and a very expensive nightmare. I purchased his 2005 F250 diesel (145,000 miles). Lucky me! Are we having to go the junk yard and play find and build to get a truck that is simple to operate? I am not completely ignorant about computers, but there had not better be a hammer in the truck. I would hate for him or me to have to own an electric truck. I don't know who got the gold mine, but I know who got the shaft.