Review on 🎥 Ultimate Entertainment on Wheels: BOSS Audio Systems BV9558 In-Dash DVD Player by Virgilio Patton

Just installed this in my 2003 Silverado, radio, CD and DVD players work and sound good. The main disadvantage of this module is the documentation. The only wiring information is a page in the owner's manual that copies the sticker on the unit itself. That may be enough for a professional installer familiar with car audio, but it makes little sense for an electrical engineer! There are several wires that are not even shown on the connection diagram and their purpose is not explained. I need to remove the device to try to get the rear camera and steering wheel controls to work. If you're buying this unit for installation on a GM vehicle, plan to have it professionally installed by someone who can decipher the lack of documentation.