King Boxes AK-G36-28 AK-G36-28 8-In. Double-Speaker Black Sprayed Enclosure for Chevy Silverado/GMC Sierra 1500 Extended Cab 2007 through 2018

• Designed to be compatible with 2007 through 2018 Chevy(R)/GMC(R) Silverado/Sierra 1500 Extended Cab;• For use with your 2 of your own 8-in. subwoofers;• Black sprayed finish;• Front firing, ported;• 0.65 cu. ft. per chamber;• Silver push terminals;• Tuning: 36 Hz;

Manufacturer's Warranty: 1 YEAR FROM DATE OF PURCHASE