Nice project photos. Where I worked, there was a 55 gallon barrel on end on steel wheels, steel frame under the barrel. Used it many times to put on bumpers, hitches, and was high enough one could easily get underneath to put in the bolts. When our tranny jack was down, I showed the young guys how to lower the car on the hoist, down, so the tranny rested on the barrel, take out the last two bolts, and lift the car away. I am getting there are more modfied Jeeps around than totally stock ones. That bumper adds just the right beefiness to it.