Nope, with 5 PSI in they won't lift the back end at all. It rides exactly like stock. But that doesn't mean you shouldn't add Bilsteins
I bought the WirelessOne compressor because they have a $50 rebate on so it made it a little more affordable. I really like the convenience of just sitting in my truck and pressing a button to inflate or deflate my bags whenever I need to. It makes it a lot easier to fine tune exactly how much pressure you want to ride well.
Here's a link to a thread I just posted comparing two loads with and without the Airlift 1000's. You might find it interesting.