This is the the Interface you will need to intall an alarm with remote start.
I have the on my 06 SUT, I had a second for my escalade but sold it before I used it.
BRAND NEW, Loaded with AMDL6.0
Specs:
http://www.bypasskit.com/product.aspx?prodid=XK01#
Manual:
http://www.bypasskit.com/getdocument...documentid=670
$50 to your door, obo
USA only, paypal ok