The 08 is nice, you dont need nav to ge the screen. My nuvi works 10x better than the nissan navigation. I already have the nav2go working.................. that is the easy part. Nav2go uses factory wiring harness, no wire cutting. The audio is a different story. After getting conflicting stories from PAC, I tried the NIS2 last night. Doesn't work unless you have XM already hooked up and running. I dont want satellite so I'm going to hook the audio using the MP3 port, I dont see any reason why it wont work.