2019-Up Chevy Silverado/GMC Sierra Crew Cab Quad 8" Ported Sub Box | Skar Audio
Amazon.com: Compatible with 2017 2018 2019 Ford F-350 Supercrew Truck Dual 10" Alpine S-W10D2 Type S Car Audio Subwoofers Custom Sub Box Enclosure Package : Electronics
BLACK 12" DUAL SEALED SUBWOOFER BOX, FITS CHEVY SILVERADO & GMC SIERRA CREW-CAB 2019-2022
2019 and up Chevrolet Silverado and GMC Sierra 1500 Subwoofer Enclosure
Custom Level 5 Front Firing Subwoofer Enclosure for the 2019-2024 GMC – Sounds Good Stereo Online