1979 dodge shortbed power wagon

360 with AT/ I am betting the rest of the diffs are all factory. the truck from the look was not 4x4. Just typical add on from way back rancho shocks, 2 inch lift, bigger tires, has dual tanks. Not to much knowledge on the history, my dad got it some time back from one of his old-timer Vet buddy for years that past on. getting confo on AC