My favorite dishwasher is Bosch. It is the quietest one I have heard. Look at the list below for some other brands that are real good. GE is definitely not on the list! I have a GE dishwasher and to date it is the loudest dishwasher I have ever owned. Bosch will be my next dishwasher!
1. Bosch 300 Series SHEM63W55N 24" Pocket Handle Dishwasher
2. KitchenAid KDPE234GPS Full Console Dishwasher
3. LG LDF7774ST Fully Integrated Dishwasher
4. Whirlpool WDF520PADM Full Console Dishwasher
5. Frigidaire FFBD2411NS 24" Built-In Dishwasher