I have a 08 LT coupe. when i am driving it around there is a very slight vibration but when i turn the car to the right it gets very loud and the vibration is much bigger. I took of the wheels and blocked it up but could not find where it was coming from. before i took the wheels off it just about shook the whole car to pieces but now it just does it when turning. i think it is the cvd but someone told me that it was a wheel bearing. Does anyone know what this could be?

 

Could be a possible axle. Sounds to me like it could be a LF wheel bearing. When you turn left you put most of the stress on the LF bearing and opposite if you were to turn left. Wheel bearing shounds like the cause.