Welcome to PPA Car Audio. We are a specialist supplier and installer for Holden Colorado reverse camera, Holden Colorado reverse sensors, all reversing safety gear, Holden Colorado navigation units with DVD GPS Bluetooth reverse camera and Holden Colorado steering wheel integration systems for latest make and model Holden Colorado, audio products, DVD headrest system, Holden Colorado DVD roof mount system, Holden Colorado GPS tracking device, amplifiers, speakers, splits, subwoofers, Holden Colorado video recorders. We extend our services to be able to cater for cars, buses, trucks, fleet vehicles and more. You can come to us or we also offer an onsite service to you in Melbourne. We can come to your home or office to supply and install a Holden Colorado reversing camera or perform other upgrades to your Holden Colorado.