Disconnect one of the two hoses going to the oil cooler next to the oil filter. That will give you another quart or so. No need to disconnect any hoses. Now if you still want to get some more out, leave the front wheels on the ground and lift the rear with some jack stands. Or you can just park on a slope. The point being if you look under the hood you will notice the engine is tilted toward the rear so a lot of oil gets trapped there.
Don't forget to flush the system with distilled water.
You can refill with the coolant of your choice as long as it says "aluminum safe" (most generic green)
Good luck
Justin