Thanks guys I appreciate all the information. I don't have time or place to finish restoring or have parts just not the time. putting her up for sale soon.
So I guess the information from Dodge was wrong when they said AMC made 40 and not all were four wheel drives and only had one bed length. They also made a model called Big ton that was Diesel and majority were sent overseas.
Mine is an AMC Comanche X, not XJ MJ or anything else just straight X as I said it's a AMC not Dodge. They only made 40 of them less, than 25 were four wheel drive mine is not a Dodge model mine is original AMC maybe 1 of 5 OEMS left in the world.