Installs under the rear seat Requires 1/2 Seat Lift, Seat Spacers Included. Fits Four 8 round subs two per side. Sealed Box, two separated chambers. Finish: Carpet in Charcoal Gray. It is made to blend beautifully with the existing interior and does not stick out from under the seat.
Load up four of your favorite 8 light to medium duty woofers and you'll be jamming hard in no time. Speaker connections are located underneath for easy connection to your amp and will be completely hidden from view. No need for a seat lift as the box will fit under the stock height seat, but due to how low the seat is to the floor, the structure size of the woofers is somewhat limited. No large magnet structures will fit this enclosure.
Stick with subs like the rockford p1s and p2s or skar VD-8s, etc. The item "2014-2018 Silverado/Sierra Crew Cab 4x8 Front Fire Subwoofer Box by Subthump" is in sale since Thursday, September 13, 2018. 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, China, 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, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bermuda, Ecuador, Egypt, Guadeloupe, Martinique, Oman, Pakistan, Viet nam, Russian federation.