4.5", 10 with bump 5.25", 10 with double bump 5.875", 12 with bump 4.875", 12 with double bump 5.75"

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• 

  2007-2013 Chevy Silverado Crew Cab Sub Box Double Ported

  $363.00 Select options
• 

  2007-2013 Chevy Silverado Crew Cab Sub Box Double Sealed

  $288.00 Select options
• 

  2007-2013 Chevy Silverado Crew Cab Sub Box Single Ported

  $288.00 Select options
• 

  2007-2013 Chevy Silverado Crew Cab Sub Box Single Sealed

  $228.00 Select options