Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Deep Bass Subwoofer Box. The GM-85-XD Dual 8-Inch Extra Deep Down Fire Subwoofer Box is engineered to deliver exceptional low-frequency output in limited space. Built for audio enthusiasts and professionals, this subwoofer box is custom-fit to sit perfectly beneath the rear seat of your Silverado 1500 Crew Cab, allowing for powerful bass without sacrificing cabin space.
Construction and Appearance. Built from high-quality MDF with a precision CNC-cut design, the GM-85-XD ensures structural rigidity and minimized vibration. A poly coating provides superior resistance to moisture and wear, while the exterior is wrapped in durable, OEM color-matched carpet for a seamless factory look.
Installation. Installation is straightforward with a drop-in fitment that requires no drilling or seat modification. Simply lift the rear seat, place the enclosure, and wire your subs, This process is deal for DIYers and professionals alike.
Application. This GM-85-XD Dual 8-Inch Extra Deep Down Fire Subwoofer Box Poly Coated fits 2014–2018 Silverado 1500 Crew Cab.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box