I have a Z2 and I have baught amps. So the big ????? is what speakers to install in the doors and what sub will work in a 2006 F250.

Find out what size fit in your truck then go to stores and listen to different brands until you find something you like and then match an amplifier depending on the speakers needs for power, and size to fit in your truck. As far as subs go, check out some f250 Super Duty forums and find out what everyone found to work best!

i put pioneer TS-D6902R in the front and back powered by a JL amp sounds sweet and for the sub i got the jl under the front seat box clean and nice

Alpine type R