Re: Sub issues
you'll need to tap into the rear speaker leads off the the stock amp.
2015 Altitude - Billet Silver
SRT Taillight Bezels & Black Grille Mesh, Black Gorilla Lugs, Sylvania Ultra H11's,
Mopar 4" Chrome exhaust tips, 1.25" Bora Wheel Spacers, Polk DB Center,
15% Llumar Tint, Mopar All Weather Mats + Cargo liner