can 2 18's fit in a silverado?

[fletch_1 10+ year member]

my friend has a 06 silverado ss truck if u dont know its ext cab and hes wondering if he can do 2 18's ported with the subs facing up (no wall's)

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[canyouhearmatt 10+ year member]

i'd do 15's with that amount of space //content.invisioncic.com/y282845/emoticons/fyi.gif.9f1f679348da7204ce960cfc74bca8e0.gif

 

[duece212 5,000+ posts]

With the seat out I'm sure it wouldn't be a problem

 

[Trey803 5,000+ posts]

they may be starved of air but yea its possible

 

[fletch_1 10+ year member]

i keep tellin him 15's but hes stuck on 18's hes gonna run a pair of MJ's like i have

 

[Trey803 5,000+ posts]

find out how many cubes he can build inside and then find some subs that work with that space. Or he will be greatly disappointed no matter wha size the cones are

 

[duece212 5,000+ posts]

if the back seats out take some measurements for max dimensions and see what you have to work with

 

[DBDRAGGUY 10+ year member]

Doubtful. I would do 15's.

 

[bjfish11 5,000+ posts]

I used to run a pair of 18" MTs in my Silverado. Took out the back seat, and had 12 cubes NET in there. Could have went larger if necessary.

 

[smd4life 5,000+ posts]

yes

 

[fletch_1 10+ year member]

find out how many cubes he can build inside and then find some subs that work with that space. Or he will be greatly disappointed no matter wha size the cones are

true...i dont have no clue hes in memphis for the week but im guessin a ext cab silverado is the same as a ss in cube wise

 

[chunky cumz 10+ year member]

you could probably do it, but i bet 2 good 12's with a ported box maxing out the back would beat harder.

2 18's will have no room for box and airspace for subs to breathe.

 

[fletch_1 10+ year member]

I used to run a pair of 18" MTs in my Silverado. Took out the back seat, and had 12 cubes NET in there. Could have went larger if necessary.

how did it sound? did they want more air?

 

[bjfish11 5,000+ posts]

Never had it metered, but it was LOUD. Airspace was fine. I could have gained another 6-8 cubes if I had to.

 

[Trey803 5,000+ posts]

Never had it metered, but it was LOUD. Airspace was fine. I could have gained another 6-8 cubes if I had to.

if anyone knows boxes......it is this man right here