Before i shell out the dough for a set of aftermarket speakers, I was wondering if anyone could verify what impedance speakers
ford uses on these trucks. Most everything you buy is 4 ohms but I just want to make sure Ford to didn't pull a fast one and use a something different for their factory speakers. Also the speakers are 6X8 in front? and 5X7 rear? Please to drill me if I have overlooked this info on a previous thread.

 

Not sure about impedance but if im not mistaken 5x7s will fit in 6x8 slots and visa-versa so it doesnt really matter whats in there now, all that matters is u know that a 5x7 and a 6x8 will both fit. But again i could be wrong.

 

 

Thanks Mark! Thats all I wanted to know