4 of these, Kicker 47KSC404 4" coaxial 300w 2 of the Kicker 6.5" Charcoal LED Marine Speakers 1 pair of OEM replacement speakers. and
4× Speaker Harness Adapter For F150 2015-2019 Front Rear Speaker Upgrade. I had to make adapter plates to mount the 6.5 out of lexan, I got 4 pieces at Lowes...
I swapped out the factory 6 speakers, with Kicker 4 inch front and rear, and Kicker 6.5 inch boat speakers in the kick panels for $300, adding 6 tweeters, for a total of 12. Not $5000 up grade Ford wanted. Now I feel the bass in my ride, and money my wallet.
I just ordered Kicker 2 way 3.5 inch. I'm splicing. Im not waiting around for 5 different connectors, 4 of which wont work.
besides I ordered a Bad Lands, and I'm driving a Big Bend. Once my BL comes in, I'll know what works.