New to the site here but have browsed for a while. I have a line on a complete 06 Audiophile system for my 05 F150 Crew. I do not have a plug under the rear seat for the Sub. Does anyone know if it is possible to upgrade my truck to the Audiophile unit? I know the head unit plugs in but I want to use the sub and better speakers as well. Thanks for the input.

 

Yes you can upgrade. You will just need to find buy the harness connectors and run your own harness so you can connect the sub. I believe you can get those connectors at installer.com.