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King Boxes 12-Inch Dual Upfire Ported Subwoofer Box; Charcoal Sprayed Finish (07-14 Sierra 3500 HD Crew Cab)Find parts that fit my vehicle

Item SHG55249
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$299.99

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      Product Information

      Description, Q&A

      Description

      07-13 Chevy Silverado and GMC Sierra Crew CabUpfire with ports6.5” mounting depth

      King Boxes AK-GMC17-12

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of King Boxes Interior Products (3)

      Questions & Answers

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      Will It Fit My Sierra 3500

      • 6.0L V8 - 07, 08, 09, 10, 11, 12, 13, 14
      • 6.6L V8 Duramax - 07, 08, 09, 10, 11, 12, 13, 14