GM-XC-210-V-07 2007+ GM EXTENDED/DOUBLE CAB TRUCK
FITS 1500,2500 & 3500 2-10" VENTED SUB BOX AIR VOLUME: 2.1 CUBIC FEET DIVIDED: NO PORT/VENT TUNE FREQUENCY: 36hz MOUNTING HOLE SIZE: 9.125" MOUNTING DEPTH: 6" WITH A 7" DIAMETER MAGNET BOX FINISH AND COLOR: SPRAY BED LINER COATING / BLACK
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2007 Extended Cab Silverado
If you've ever put a prefab box in one of these trucks you know how challenging it is to get any decent performance out of them. I order Fox boxes specifically for applications like the extended cab gm's, ram trucks, shorty tahoe/yukon and others I can't think of at the moment but Fox really maximizes on the available space and builds a quality enclosure that sounds great.
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Kaleb · September 22, 2026
Amazing
Put this in my 2012 Silverado fits amazing and sounds even better with my DD Auido SL 710s !!!