is this a long bed or short bed, they are different. I am no expert here but have taken off and set a few cabs before. Is you cab loaded(doors,interior, windows) or is it empty now.
To lift mine cab around by myself, I use my engine hoist with some soft straps through either open front and rear windows or sides with no doors.
I currently have my cab just sitting on the frame with new cab mounts just resting under it. Sorry no pics yet, cant get them to load here.
Hope that helps a little.