sup Dave, Thanks for the recall 411. I haven't recieved mine from Chevy so I guess I'll wait 4 it. I want to hook up my 5 channel amp to a pair on kenwood 5 & 1/4 componets for front stage, woofer in door speaker and custom install the tweet under the inside door handle to keep w/ in 18" from the mid/woofer. I have a pair of Kenwood 6x9's in the read and was thinking of later adding an single 8 or 10 sealed sub. Best Buy said $500 plus equip to install amp to factory radio. I think B.S You?