update: made a few more changes; stock HU is going to be running to an AmpPro, then to a JL TwK 88 DSP, from there will run to the Pioneer 4 channel and mono amps, then to the fronts will be a set of JBL GTi 670 6.5" components, for rears JBL 6.5" coaxials, and then either to a single Sundown SA10 or 2 Kicker 8" Solo Barics. 13 layer baltic birch for the subwoofer box. Just waiting on the speakers to get started!
2018 Chevy 2500HD CCSB Duramax/Allison 4wd Z71
2019 BMW 330i
1973 Chevy C10 250 Inline 6 (project truck)