Air space = 1.4 cubic ft. 2014 chevy silverado 1500 (1/2 ton) crew cab; For one the center shoulder seat belt is.
Dual 10" Subwoofer Sub Box For 20072013 Chevy Silverado/GMC Sierra
Web subthump.com builds custom subwoofer boxes for chevy silverado and gmc sierra crew cab pickups.
Mdf Wood *Port Tuning Can Be Adjusted For A Small Fee.
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