Need help identifying subs

[Jdeem331]

My brother in law recently passed away and he has these sure in his Tahoe. I can't find anything online and was hoping to get some help here. Thanks in advance.

 

[Jdeem331]

Nobody?

 

[troystg]

Some brilliant minds on this forum (i'm not one of them) but they do mostly home and some pro audio.

Try this forum for car audio, some equally talented people there, just a different stage:

DiyMobileAudio.com Car Stereo Forum