What up. I have been researching for a new setup. Im looking for honest opinions about my choices. I have 2010 Silverado Crewcab and this is what I narrowed it down to, I found this one company that sells a custom box for my truck that holds 2 SD2V2 10's in a ported box tuned to 36htz. It looks real nice and claims no escursion issues. Next up to bat is speaking to "double07" he has some ideas about building a ported box for a SA-8 V2D2.. The floor is open...please be kind..