Yes,
You can just jack the motor up and remove/intall the mounts. It's a bit tight though. I had to convince the heat shields with my 3/4 ratchet to come out.
Do the trans mout while your at it. I got mine from Summit P/N ENS-3-1108G 20.95 + a 10.95 handling fee, but free shipping and a free hat
With only 12k on the clock, my driver's side was torn and the passagner's side was twisted so far the locking tabs were almost touching. My trans mount looked like it had seen better days.
Trans was a 15min job....every easy.
PS: It cracks and pops when the motor is on it's way up, don't worry, but it did scare the crap out of me when I heard it. I spend almost an hour checking things out to ensure I didn't bust something.