Sorry here is more detail. It is stock all the way around, except it has 31 on it. I just bought it. Have not looked at the linkage cable yet but will do. Nothing has happend as of late. The previous owner was kind of an older guy so he only did it about once every 6 months I believe. It shifts easily into N then I cannot pull it down any more hence my problem. I was in park when I did it and I will also try N and R. Hope this is enought detail for you thanks for ya'lls help.