Four 8 inch Sub Box 1999-2006 GM SIERRA EXTENDED CAB
- Xtreme Enclosures
- GMEC9906 QUAD SUB BOX
- Estimated Build time of 3+ weeks. Built-to-order Item. Hand Built in the USA..
- 50.00 LBS
- Calculated at Checkout
FITS 1999-2006 CHEVROLET AND GMC SIERRA EXTENDED CAB TRUCKS
THIS DOES NOT FIT THE HD CREW CABS
Note: This also fits the 2007 Class (Old) Body Style Extended Cab; not new body.If you have a 2007 and you are not sure if you have the old or new style, please contact us.
- fits four 10 inch
- subwoofers fire down
- the subwoofers cannot be wider than 10.5 inches each
- this is for a pair of boxes that hold two 10s in each box
- air space = 1.3 cubic foot per box
- mounting depth = 6.5 inches
- charcoal grey carpet
- speaker terminals included
- Standard hole cutout diameter for 8s = 7 inches
- 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 customer use for this box:
- JL Audio TW3
- JL W1v3
- JL W0
- Alpine SWRT
- Kicker CVT, CompRT, Comp, CompD and CompS
- Sundown E series, SA and SD
- 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.