Obtain your kit at LMIwelding (Required). Holds Four massive 8 round subs. Volume: 2.5 Total cu.
Hole Cutout Size: 7-1/8 custom sizes available upon upgrade. Finish: Black Carpet as shown. Terminals: Two Heavy Duty Push Type. Now there is a solution for those wanting to get HUGE bass in their trucks.We are offering a new line of boxes that can fit those larger deeper 8 subs that wont fit in other boxes. We are talking about JL Audio 8W7s and Sundown SA 8s, Skar ZVX8s and More. We call these "Lift Kit" Boxes because they do require lifting the rear seat by 2.5 inches.
But by lifting the seat 2.5" with a custom lift kit from LMI welding, this opens up the under seat area and allows the much needed space for those larger types of 8" subs. This box comes in a sealed quad 8 Front Fire configuration that will absolutely rock in your truck. Besides being larger than ordinary boxes, our lift kit boxes are built like army tanks. They are built completely from 3/4 MDF and are glued and screwed together, Internally braced and come with a high end push style speaker terminals.
That's what it takes to contain these massive subs and Subthump knows how to deliver. The fit and finish of this box in your truck is excellent and the bass output is intense, making the extra investment is well worth it.The item "2014-2018 Silverado/Sierra Crew Cab 4x8 Front Fire Lift Kit Subwoofer Box" is in sale since Tuesday, October 6, 2020. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio & Video Installation\Speaker/Sub. The seller is "subthump" and is located in Connersville, Indiana. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam.