2014 – 2018 Custom GMC Sierra Crew Cab subwoofer box Quad 8″ Ported


Name Value
All returns accepted ReturnsNotAccepted
Brand KuztomBoxes
Number of Ports Double
Speaker Size 8"
Compatible Vehicle Make gmc
Custom Bundle No
Model GMC Sierra Crew Cab
Fitment Under Seat
Country/Region of Manufacture United States
Modified Item No

Updated design for 2014 2015 2016 2017 2018 Specific GMC Sierra 1500 crew cab subwoofer box. also fits 2007 thru 2013 1500 Crew cab silverado. fits Hd models 2500 3500 Crew cab 2015 to 2019 NO SEAT LIFT is required with this enclosure Gloss black bowtie with matte surrounding acrylic for an added touch, terminas are included. ported on sides chambered in middle with internal bracing and sprayed with black liner for extra strength. approx. measurements are 53″ Length Depth 16″ Front height 9″ Rear height 4.5″ has transmission hump cutout and seat bracket cutout. Extra cuts on bottom, to help with clearance for larger motor/magnet subwoofers. 8.75″ subwoofer depth 7.5″ Sub. cutout Internal volume of 2.3ft3 and port (Fb) set at 43Hz constructed from 3/4ths and 5/8ths mdf Cajon para bocinas medida 8 pulgadas para 4 puertas CREW CAB 2014 a 2018 Gmc Sierra 1500 2015 a 2019 2500Hd 3500hd modelos diesel y gas crew cab 4 puertas grandes tambien Diseo acrilico en medio negro Pequeas a modelos con man grande caben, sin tener que levantar asiento. El cajon mide 53 pulgadas de largo. 2.3 pies cubicos de espacio total

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