Dual 12" Ported Underseat Upfiring MDF Subwoofer Enclosure (w/ Durable Bed Liner Finish) for 2014-2018 GMC/Chevy Crew Cab Trucks



  • 2hole 12" Ported for GM/Chevy Crew Cab 2014-2018
  • Upfire Underseat
  • Finished with Durable Bed Liner
  • 2014-2018 GM/Chevy Crew Cab
  • Mounting Depth: 5"
  • Air Space: 1 Cubic Foot (per sub)
  • Tuning Frequency: 38HZ
  • Model:813177024140

Shipping & Delivery

Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.

Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA

We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.

Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.