i dont quite understand your question.....fiberglass boxes always look nice but you need to be a bit more specific on exactly what you want you will get better answers in the long run
sup cuz? what you wanting a box to fit in that GMC? or for the topez what kind box you talkin about all i know of is a square box inless you go by the 2 single boxes for the 2 12's like at walmart but to get that to fit in the topez or the truck thats prolly the only way that will work. give ya my 8s fo the 12;s tho
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