I went the cheaper way with my system. It works better in a regular cab, but the sound is awesome. I bought a 500 watt sony head unit, a 300 watt Jensen amp, and apassive bazooka tube with a 6 inch subwoofer. I put the bazooka right in the middle behind the center console and attached the amp to the back panel. It sounds great and I only spent around $300.00. I bought the bazooka without an amp since I already had the Jensen amp, but you can buy them with an amp included to save on space.