Do you have a trolley jack?
If so, stick the trolley jack under the diff on the diff centre. (of corse with the body it self on jack stands. preferably a solid point) jack the diff up but not high enough to lift the car off the jack stands.
Unbolt the leafs from the cars and all brake gear. Un-bolt tailshaft. Lower trolley jack with diff centre still on jack and pull jack outwards towards the rear of the car.