It is funny you happen to be a post I saw as I was working on my door as well.
This video gives some really good basics to keep in mind when adjusting. as in if you adjust it here its going to affect there.
It is not a truck video but it the same concepts

www.youtube.com/watch?v=yiTe9QKardE

Last edited by klhansen; 11/23/2025 2:49 AM. Reason: Removed embedded video