I haven't checked yet but someone mentioned that the rear plastic wells might have enough space to put a sub in if you don't have one of the features, maybe the rear air system or something. You could open all those panels up and look in there. That may be where I stick a sub/amp combo.
Silver 06 Commander Limited w/ HEMI and QDII, 245/70/17 Firestone Destination A/T, 2" Rough Country lift
09 Buell 1125CR
Past Cars Recent to Past: 06 Prius, 02 Camaro SS, 02 Jeep Grand Cherokee, 01 Plymouth Prowler, 02 Dodge Dakota, 98 Toyota MR2, 96 Cavalier
Past Bikes: 05 Harley Deluxe, 03 Harley Sportster, 06 Suzuki SV650, 04 Suzuki TL1000