I got it fixed. Pulled the 4WD vacuum lines off, cleaned them, reinstalled them, pounded on the hub alittle, got frustrated and yelled at the wife (obviously it was her fault that this had happened). It was than it hit me I had taken the yoke of of the rear diff. I wasn't stuck in 4WD, my rear would only go in reverse. I put it all back together (new yoke $23.00 Truck Parts in Scranton PA) and what do you know it works like a champ.