If jack stand and floor is level the front right corner of the bed needs a little shimming. I am running into the same issue right now on my bed, but its the right rear.
Very much enjoy your pics.
Good catch. Front tires are mis-matched, I borrowed tires & wheels just to have something that would hold air. I'll look at all that once I get it on 4 matched tires & wheels. I'm sure I'll have a long punch out list.
Glad you're enjoying the photos. The old saying is "One photo is worth a thousand words"
1966 C-10 Short Stepside HiPo Step-by-step ~ and on-going resto build in the Project Journals