2019+ Bose Sub box dimensions?

[Ezekiel2517]

Has anyone opened the console and taken measurements of the sub box?  I was considering making one to fit an 8 like folks did in the K2s.  However I've been looking at some of those "under the seat" subwoofers on Amazon. I know they won't hit that hard but the bose sub doesn't hit at all, so I figure I might try to fit one in there. Any info is helpful.  Thanks 

[BassDaggett]

Very interested in this as well. 

[Gwill30]

GM part (84631830)  Doesn't look like it would be an exact measurement to input a custom box and id guess not favorable to a bigger woofer.

 

 

[Rob Mugs]

By the time you tear it apart, spend time and money testing and tossing ideas.. you can just get this:

https://www.shopchevyparts.com/electronics/2020-silverado-1500-audio-upgrade-kickerreg-powered-subwoofer-kit-crew-cab-extended-cab-bosereg/19417164-p-92305764.html