So what i was thinking was putting a couple of sub boxes in the truck box. but have a hole cut in the back of the cab, weather proofed and all that. So this way its discreet not taking space in the cab and can be heard inside. BUT i also want to make a track inside the tool box to be able to pull the speaker boxes back and out then maybe twist so they can be played towards the back while tailgating and stuff. So any input, better ideas, experinces would be cool to here. To keep in mind its an 02 f150 lariat. got back seats but no room behind or under them. Also like all my customizations hidden and discreet looking. Thanks for your time.