I am installing a Z2 next Monday in my 2007 Avalanche. Several quick questions......

 

1. Other than the update for the bypass, are there any other required updates that I should install? (bluetooth, etc....)

 

2. Has anyone had any luck installing the "$25 keyhole camera" on Ebay as a back-up camera? I want to drill a hole and install it under the handle in the plastic portion of the tailgate (OEM look).

 

3. I bought the Z2 from CameraAddict.com for $1307 and they included a five-year warranty for $179 through RepairTech. Has anyone had any experience with this company?

 

Everyone has been really great on this forum with their questions and answers. I did a lot of research before I decided to buy the Z2 and you guys had a big part in my decision to do so. Thanks to all! (especially ducatiboy and Hyperite!)