Almani ca1400.4 http://www.onlinecarstereo.com/CarAudio/ProductDetail.aspx?ProductID=17832 Taken out of a friends vehicle working great, used for 4 door speakers, so it hasn't been pushed hard.
I also have 2 Crunch v 200SE...
Are they these? http://www.autotoys.com/x/product.php?productid=10301
If so, they look GM specific, and I have a dodge. Free bump and added info for ya.