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Single Sub Box 2001-2006 SILVERADO HD CREW CAB

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Built-to-order Item. Due to an overwhelming amount of orders, the Current Estimated Build time of 8-10 weeks. Hand Built in the USA..
23.00 LBS
Calculated at Checkout
1800woofers Price $237.50


Fits 2001 to 2006 Chevrolet Silverado / GMC Sierra Crew Heavy Duty truck; 1500 HD, 2500 HD and 3500 HD

NOTE: Does not fit the Half-ton crew. We have another box available for the half ton crew cab truck.


  • Fits one 8 inch or 10 inch subwoofer
  • Subwoofer Fires Down
  • Fits on the driver's side under rear seat
  • 5/8 MDF wood
  • Speaker Terminal Included
  • Carpeted in Charcoal Grey Carpet
  • Air space = .5 cu ft
  • Mounting Depth = 5.5 inches
  • Available in OEM colors to match your interior for an additional charge.
  • Fits 60/40 Split Rear and Full Bench Rear Seats.

Hole cutouts:

  • Standard hole cutout diameter for 8s = 7 inches
  • Standard hole cutout diameter for 10s = 9 1/8
  • If you don't know the actual hole cutout diameter, choose the standard cutout below.
  • If we don't have your actual diameter listed below, choose the standard cutout, then provide us with your sub model #.  No worries, we can look up the specs of your subs.
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