I've got mine out right now. It's not too difficult, just follow the directions in the service manual. If you don't already have the CD, it's online at
http://www.nicoclub.com/FSM/Altima/ .Some tips:1. I took off the top/bottom steering column covers, thinking they might be in the way. I don't think this was necessary. The manual says to take the steering wheel off first. That's not the case at all; even though I took off the covers, I left the steering wheel on.2. The dark plastic cover of the gauge cluster is VERY easy to scratch.3. Unplugging the connector from the back of the cluster is tricky. I broke a few little pieces off the plastic trying to do this, although nothing important to its functioning. What eventually ended up working was to stick a screwdriver into the release tab, to help make sure it really releases.