20019-2025 GM Crew Cab Quad 8s Subwoofer Box Black Bedliner
Perfect fit for 20019-2025 GM Crew Cabs with a NO Seat List Installed
Want to add some major bass to your truck! This is the solution. Built with cabinet grade plywood with a double layer baffle and added interior bracing. This box is ready to some serious bass! 
Specifications-
Subwoofer Cutout- 7 3/8"
Subwoofer Flush Mount- 8 3/4"
Subwoofer Mounting Depth- 7 3/4"
Cubic Feet- 1.97 Net (After displacement)
Tuning- 35hz
Constructed of- 3/4" Cabinet Grade Birch
Exterior- Scratch Resistant Heavy Duty Black Bedliner
Requires- NO SEAT LIFT
Comes with- 1/2" Heavy Duty Plexiglass Speaker Terminal with 2 Bolts for Ring terminals.  (pre-installed)
 
 
Suggested Woofers/ Woofers fitment- 
 
AMERICAN BASS
American Bass XFL 8 — Cutout: 7.375"
American Bass VFL 8 — Cutout: 7.375"
American Bass Titanium 8 Slim — Cutout: 7.28"
CONCRETE AUDIO
Concrete Audio C38D2V2 — Cutout: 7.125"
DC AUDIO
DC Audio M3 8 — Cutout: 7.25"
DD AUDIO
DD Audio Redline 608 — Cutout: 7.375"
DD Audio Redline 708 — Cutout: 7.375"
DEAF BONCE
Deaf Bonce Apocalypse DB-SA2508 — Cutout: 7.375"
DOWN4SOUND
Down4Sound SB 8 — Cutout: 7.20"
DS18
DS18 EXL-X8 — Cutout: 7.375"
DS18 Z-8 — Cutout: 7.375"
GATELY AUDIO
Gately Audio Relentless V1 8 — Cutout: 7.24"
Gately Audio Relentless V2 8 — Cutout: 7.24"
Gately Audio Alpha V2 8 — Cutout: 7.24"
KICKER
Kicker Solo‑Baric L7S 8 — Cutout: 7.25"
Kicker Solo X L7X 8 — Cutout: 7.3125"
ROCKFORD FOSGATE
Rockford Fosgate P2D2‑8 — Cutout: 7.13"
Rockford Fosgate P3SD2‑8 — Cutout: 7.114"
Rockford Fosgate P3SD4‑8 — Cutout: 7.13"
SKAR AUDIO
Skar Audio VD-8 — Cutout: 7.37"
Skar Audio MA-8 — Cutout: 7.375"
SOUNDQUBED
SoundQubed HDX8 — Cutout: 7.244"
SoundQubed HDX8-D4 — Cutout: 7.244"
SUNDOWN AUDIO
Sundown Audio SA-8 v.3 — Cutout: 7.375"
Sundown Audio U-8 — Cutout: 7.375"
Sundown Audio X-8 v3 — Cutout: 7.36"
Sundown Audio X-8 v4 — Cutout: 7.36"
Sundown Audio XV2 8 — Cutout: 7.36"