Hi Gary, Glad to hear you made it home safe and sound. Your wheel seal isn't that big of a project. If you've ever put brakes on the rear of a 3/4 or 1 ton truck it's the same proceedure just bigger parts. If you've never done one please post back and I'll post the rundown.
Also please post some pics. I've never seen or heard of a 250 in any truck other than a Ranchero.