blow through or not

[chevy454 0]

hey guys a friend of mine just bought a 2008 silverado flatbed and he want to put three or four 15's in there...he wanted to know will he have to do a blow through or not

[coobies5 43]

is it an extended cab? crew cab?

[chevy454 0]

crew

[coobies5 43]

yeah, its possible the, just take out all the rear seats and that should be plenty of room to wall it.

[stealth 113]

if he dont wanna he probably dont even have to wall. just sacrifice the rear seats. subs up, port up can. you can probably get at leat 55 inches wide x 25 inches high x 30 inches deep. that alone will give you at least 15 cubes net. perfect for 4 15s.