New Headunit

[mnboarder]

I just bought a new Pioneer AVH-P4400UB HU and I bought the 2Din dash kit, Axxess steering wheel control adapter, and I'm planning on buying the parking brake bypass. I already had an aftermarket HU, the Pioneer DEH-3200UB, with all the items needed for that install (wiring harness, dash kit, ect.). Do I need to get anything else to install my new HU? Like a new antenna adapter or anything?

[neonblack]

Read manual. It will tell you what you need. Proper wiring harness that fits and kit if it needs it. I'm Alpine guy myself. Very ergonomic and very reliable, 8 yrs and just like new.