CJ pony parts seems to have a nicer seat cover then others. I really don't know how good they are but better then what I have seen if you like this style. This is the link for 60-64
https://www.cjponyparts.com/chevrole..._year_c10=4212
and 65-66
https://www.cjponyparts.com/chevrole...oduct_type=616
Is it just me or dose the stitching look crooked in the pictures?