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                    |   |  Fits: 2014-2018 GM 4 Door Crew CabsAlso Fits 2019 Legacy Edition
 Approx. Empty Weight: 36 lbs
 MDF Construction
 Installs under the rear seat
 No modifications required
 Does not affect rear seat
 Fits 10" and 12" shallow subs
 Cutout Size: 10"=9-1/8", 12"=11-1/8"
 Also fits: JL 10TW3, 12TW3 and 13TW5
 Mounting Depth For 10" subs = 6"
 Mounting Depth for 12" subs = 4.5"
 Magnets no larger than 6" dia.
 Volume: .81 cu.ft per chamber
 Sealed Box, separated chambers
 Box to floor cleanrace: 1.75"
 Finish: Carpet
 Terminals: Installed
 Subwoofers Sold Separately
 
 Our dual 10/12 box is great-looking and fits incredible.  Plus, we can fit much larger subs than any other box available...and with more sub to floor clearance than any other box for this truck.  1.75" of clearance is standard on these boxes.   And if that isn't enough already, we also have the new style Silverado logo as an opton.  All these things make Subthump your trusted choice for your new crew cab sub box.
 Note: if your sub requires more than 1.75" underneath clearance, you will need a seat lift and shim the box up to compensate.  Our JL12tw3 option has added clearance and is offset with a thin seat lift needed for installation.
 
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