My 2008 crew cab back door speakers do not seem to play as loud as the front door ones. Anybody have this problem???

Did you adjust the front/rear balance? Also, are they blocked with stuff? When I go on the road, I try not to block the speakers with my stuff so that I can hear Queensryche at full volume!!

I noticed this too. My 06 was definitely louder in the back. I think they set the head unit up that way.

Just depends on where you are sitting. If you're sitting in the front and the balance is set to center, then you would always hear the front more than the rear. In order to get more balance, adjust to the rear slightly.

x2, just adjust the fader............that's why it's there, UNLESS, his rear doors are blown.