Chevrolet & GMC & FORD Crew Cab Truck Box Dual For Oversized 8” Subwoofers Ported Sprayed 

This custom sub box has clearance for larger magnet speakers 

GM & FORD Truck Box Dual Round 8” Ported @36Hz Sprayed Chevy 07-22 Crew Cab / Ford F-150 09-23 /Super Duty 17-23 DOUBLE BAFFLE

7.5 hole cut approximately 1.8 air space

Fits 

Sundown SD X V.4 8

Skar ZVX-8

any more with similar dimensions

Any questions just send us a message