Thanks buddy! No worries, it's always a gamble with off brand stuff. I have a buddy here that's got a different Atoto from yours or mine in his '70 C10 and loves it too. I ordered a Pioneer last night lolTruck's coming along great! Sorry the Atoto didn't work out for you. What's odd is I don't have any issues that you're describing with the on in my 06 Caddy, so maybe it's something with the specific model you ended up with.