hex0rz
+1y
It wont matter, if you have ported or sealed, to be honest. Ported really only makes a difference in the cab. Just higher dB's. Its the bass and the size of the cab that affect how your going to hear the bass. Only way to affect how you feel more bass in our situation is to get a canopy, or bed shell, etc. and you can either leave the back of the cab there, or cut it out and make a walk through. If you pointed your sub box towards the back of the tailgate and had it a certain distance from the tailgatel when you space it correctly, both the subs cone area and port will synchronize and make the bass hit!
Although, this probably is'nt what you were originally making the truck. What I'm sayin is, the optimal place for our boxes is in the bed. And really, that sub you have is going to pound no matter what in the truck. But its just with such little volume of air in our trucks, that there is no compression of air in the cab. For the subs to make that harrrd pounding!