Adding bass to a vehicle can be a very complicated problem to tackle, especially when building a box! We offer pre-built enclosures that are ready to be dropped into your 2001-2006 Chevy Silverado 1500 Crew Cab Non-HD Truck that offers unbeatable performance and sound quality that simply cannot be matched. Our boxes are made from precision cuts of MDF. They are then liquid nailed, nailed and completely sealed. We then wrap them with high quality carpet that matches most vehicle interiors. All Boxes feature high grade spring loaded terminal cup(s) for the absolute best connection possible. All the custom series enclosures are made to fit precisely into your 2001-2006 Chevy Silverado 1500 Crew Cab Non-HD Truck to the get the max performance from every extra inch of wasted space. We guarantee you will not only see a difference in the quality of the boxes we build, but you will hear the difference and that is what is it is truly all about.