hey, i notice that you got a truck. i have a 94 toyota 4x4 pickup extra cab. i was wondering if your roof rattles alot? i have a dd9518g in a 8cf box taking the whole back seat and just off of 1400 watts rms my roof rattles like krazy. the doors too but i dont mind it, just the roof. i dont have any sound deadener yet but will it help alot? any reply is greatly appreciated, thanks.