Product Code: QL-C1GTX110 Price: Check Latest Q Custom Enclosure Chevy Silverado extended cab 1999 - 2006 GMC Sierra extended cab 1999 - 2006 GMC Sierra 2500/3500 extended cab 1999 - 2006 Passenger's or Driver's Side use  - QL-C1GTX110 Loaded Enclosure Package Offer *Most Frequently Asked Question: "What subs match this custom enclosure?" We Take All Work and Worry out of installing your new Sub Enclosure.  Loaded Packages including Subwoofers and Amplifier - DETAILS HERE      Q Custom Colors-Here QL-C1GTX110-Loaded Package Here     Amp Rack Model is: QL-GTXAMP   Read Details Carefully - Photo Right -shows 2 GTX110 boxes installed on each side along with the GTXAMP Amplifier enclosure in middle location. *all ordered separately   photo top left - OEM with no enclosures / photo bottom left shows view of seat raised and amplifier installed in center location (GTXAMP) Down-firing GTX110 model enclosure mounts on either side under rear seat. Suggestions? Put one under each side, and there's still room for the QL-C1GTXAMP in the middle!   Picture Right requires you to order (2) of the GTX110 and (1) of the GTXAMP enclosures.   Model #: QL-C1GTX110 Description: TYPE 1 Single 10" SUB ENCLOSURE   Down-firing enclosures mount under driver's side OR passenger's side of rear bench seat. You must order two if you desire to mount two subs.  Add the GTXAMP fot entire matched set. Features: • ABS plastic cover panels match your interior trim • 0.65 cu. ft. sealed internal volume • Spring loaded terminal cup with 5-way binding posts • Woofer mounts to MDF baffle • Includes mounting screws, poly fill, speaker wire, grill • 6 1/4" mounting depth Color Selection Swatch OEM Color Model 01 Black QL-C1GTX110A01 19 Graphite QL-C1GTX110A19 85 Camel QL-C1GTX110A85 86 Navy Blue QL-C1GTX110A86 A2 Pewter QL-C1GTX110AA2   Amplifier Colors to match 01 Black QL-C1GTXAMPA01 19 Graphite QL-C1GTXAMPA19 85 Camel QL-C1GTXAMPA85 86 Navy Blue QL-C1GTXAMPA86 A2 Pewter QL-C1GTXAMPAA2 AMP RACK ENCLOSURE -ORDER MODEL GTXAMP separately see box above Custom-fit amp rack mounts over center transmission well hump under rear seat. Fits perfectly between two QL-C1GTX110 enclosures. • ABS plastic cover panels match your interior trim • 100% 5/8 in MDF construction on main body • Dado groove and miter joint design for ultimate strength • Open-top design for easy access to amp(s) • Amp mounting area: 16 inches x 13-7/8 inches