Home » Yokohama adds P&D tire size Retail Yokohama adds P&D tire size November 7, 2002 No Comments Order Reprints Yokohama Tire Corp.'s RY023 pick-up and delivery truck tire has a new size, 255/70R22.5.The size was officially unveiled this week at the International Tire Expo in Las Vegas, Nev. You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.