If they are 4.5" wide with the 1/8" hole, then I would say that they came off of a M38
Sure is... the Jeep dealership that my buddy did parts sales for always had a pile of new take-off Wrangler tires and wheels. Mostly from Rubicons that were getting lift kits before they left the dealership.I think it's entirely possible for a Jeep dealer to swap around tires on a new Jeep to satisfy a customer. "I want that truck with those tires." Done!
The two wheel drive trucks had hub capsTo the best of my knowledge no truck wheels have the hub cap bumps. Also, check out this thread for some other info: https://www.oldwillysforum.com/forum/index.php?threads/correct-stock-factory-wheels-rims.16302/