Cadillac power up
The reasons I gave this a low review! I've had it in on 1 day then took back out! I ordered this along with the pillar for the Cadillac (same pillar for gm. With speaker) I received the bully dog 3 days before pillar(windsheild suction cup sucks) then apon receiving the pillar now I have to order the a-pod and wait for that! Install takes quite a while about 45 min! Make sure you have it on a charger and if you have an aftermarket stereo pull the fuse from get go!