SINGLE SUB BOX 2007-2013 GM SIERRA EXTENDED CAB

Fits 2007-2013 Chevy Silverado Extended Cab and GMC Sierra Extended Cab trucks

• Fits single 8 inch, 10 inch, and 12 inch subwoofer
• Subwoofer fires down
• 5/8 inch MDF wood
• Air space = .6 cubic ft per sub
• Mounting depth for 8 inch sub = 6 inches
• Mounting depth for 10 inch sub = 6 inches
• Mounting depth for 12 inch sub = 5 5/8 inches
• Speaker Terminal included
• Charcoal carpet
• Oem colors available for additional cost
• This is only for extended cab, not the crew cab

Hole cutouts:

• Standard hole cutout diameter for 8s = 7 inches
• Standard hole cutout diameter for 10s = 9 1/8
• Standard hole cutout diameter for 12s = 11 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.

Popular subs customers use for this box: 

• Alpine SWR-T8
• Alpine SWR-T10
• Pioneer TS-SW2002D2 8 inch 
• Pioneer TS-SW2501S2|S4  10 inch
• Pioneer TS-SW3002S4 12 inch
• Kicker CompVT 8s, 10s and 12s
• Sundown E series subwoofers
• Kicker Comp 8s, 10s and 12s
• Kicker CompD and CompS
• JL Audio W1, W0 and TW3

Some subwoofers with large magnets may not fit. If any questions, please email or call us.

NOTE:  

• Customers need to check their subwoofers' specifications to see if they will fit the sub box.  Customers may contact us if they are not sure.
• Customers are responsible for providing us with their subwoofer model # at the time of purchase, so we can ensure it will fit.  
• If customer doesn't have a subwoofer at the time of purchase, then ask us for our recommendation as to which subs will fit.  
• We can't be held liable if a customer chooses a subwoofer larger than the specs provided for our sub box.