2014-2018 GM Crew Cab Quad 8 Front Fire Box *New*

Part #: CRB14-4x8FF

Fits: 2014-2018 GM 4 Door Crew Cabs
Also Fits 2019 Legacy Edition

Approx. Empty Weight: 37 lbs
MDF Construction
Installs under the rear seat
Requires 1/2" Seat Lift,
Seat Spacers Included.
Fits Four 8" round subs.
Also fits 8" square subs 8L7T
must be the 8L7T (thin series) not regular.
Can also Fit two 8" instead of four, one per side.
just ask if you prefer two instead of four
for more air space Per sub.

Mounting Depth: 6.5"
Volume: 1.05 cu.ft per side
Sealed Box, two separated chambers
Braced between all subs
Finish: Carpet
Terminals: Installed
Subwoofers not included.

New quad 8 front fire box. Fits four round or square 8L7T subs in a sealed configuration.
*No Sundown 8s or other large magnet subs. We will not accept returns for speakers that don't fit.
Find some that do, or install a seat lift and go with one of our "Lift kit" boxes--as our lift kit boxes can fit practially any 8" subs on the market.