I have a 2020 Silverado LT with the 8" screen, without Bose.
I'm sort of confused on what all is needed to install a subwoofer and I need some advice on what to buy as well. I want to use the subwoofer as a supplement to my terrible factory speakers. I had good luck doing this with a previous vehicle. I took the bass burden off the door speakers and I had the sub handle all the bass frequencies.
So far I'm looking at this enclosure with the included amp. 200 watts is plenty of amp for my needs.
http://subthump.com/Chevrolet-GMC-Custom-Subwoofer-Boxes/Silverado-And-Sierra-Crew-Cab-Custom-Subwoofer-Enclosures-by-Subthump/2019Up-Crew-Cab/New-2019-New-Body-GM-Crew-Cab-Dual-1012-Downfire-With-Amp-Space-clone.html
And then I'm looking at this harness, but I don't know what add-ons to select. I want the minimum configuration to get around the bass roll-off from the factory.
https://lljcustoms.com/store/ols/products/2014-2018-gm-t-harness-for-8-screens-without-bose-1418gm8
I'm also wondering if the bass knob that's included with the subthump kit will be compatible with the LLJ customs harness, or if I have to buy a separate bass knob that's made for that harness.
And finally, the question of which subwoofer to choose. Like I said earlier, I would like to supplement my factory speakers with this sub. I think the mounting depth of the box is 7". Should I be looking for something that has a wider frequency range? I would like a very tight and punchy speaker for the kick drum, but something that can fill in the other frequencies as well. I listen to almost every kind of music. EDM, Metal, Classic Rock, Country, and once in a rare while even Hip Hop. This enclosure allows for round or square 10 inch woofers.
Any help is appreciated. Thank you