740 Radio,GMC Truck, 73-79 W/KCK SPK

      The USA-740 provides the same classic look that Custom Autosound has always been known for, while offering today???s latest features. With built-in Bluetooth (microphone included), it allows you to answer calls and stream music from your Bluetooth-capable phone or Bluetooth-compatible device. A solid 300-Watt peak power is considered to be enough for providing all the juice you need, yet the USA-740 has hi 4-Volt, 4-channel RCA preouts and a subwoofer RCA preout for additional amplifiers. And for those committed to music collections on compact discs, the USA-740 provides full control of an optional CD-1 CD player.The front minijack auxiliary audio input and rear RCA auxiliary audio input provide versatility for options like a satellite radio, iPod, or any portable player you wish to use. The USB input allows you to plug in a USB flash drive (thumb drive) for playback of MP3, WMA, FLAC and WAV song files. Plus, with this Custom Autosound device, offering user-selectable multiple LCD color choices, you can match the dominant color of your instrument cluster using LCD dimmer control. The AM/FM RDS tuner shows station, song, and artist on the LCD display.    1973-1979 GMC/Chevy Truck Custom Autosound Radio With Bluetooth USA-740 w/Kick Panel Speakers