K-Frame Bolt Size
If you just want or need to fab up a dolly to move it, then you don't need the K-member bolts (which do have a special shoulder on them to properly locate the member). I made one from angle iron (an old bed frame actually) and casters. It bolts to the bumper bracket holes.
![Dolly01.jpg Dolly01.jpg](https://www.forabodiesonly.com/mopar/attachments/dolly01-jpg.10647/)