install a new truck or how to get it working

[savoie420]

i'm trying to setup my trinity on a 2005 gas gmc 1500 sierra z71 and i cant find it on add new vehicle. i dont have the disk but doawloaded the ds doawnloader and everything else but still no gmc i even rigisterd the product for gmc gas trucks and its has all the updates as far as i know.
help

[06MonteSS]

the Trinity doesn't support the 2005's....

but it should shortly...