1986 GMC All Models Custom Autosound

Stereo features for your 1973-86 Chevy trucks. 16 station presets (4AM/12FM). Separate bass & treble control. 200 wats high power (4x50). 4 channel RCA pre-out. Auxiliary input for direct connection to todays audio. 4-way...

Stereo features for your 1973-86 GMC trucks. 16 station presets (4AM/12FM). Separate bass & treble control. 200 wats high power (4x50). 4 channel RCA pre-out. Auxiliary input for direct connection to todays audio. 4-way...

Stereo features for your 1973-87 Chevy trucks. A full 240 watts. USB port for Flash Memory mp3/wma playback. Alpha numeric id3 display for mp3/wma file names. Electronic tuning and volume control. 4-way Speaker Fader:...

Stereo features for your 1973-87 GMC trucks. A full 240 watts. USB port for Flash Memory mp3/wma playback. Alpha numeric id3 display for mp3/wma file names. Electronic tuning and volume control. 4-way Speaker Fader:...

Quality replacement for original front in-dash speakers. These speakers can handle up to 60 watts and are designed to mount directly under the dash pad. Each set include mounting brackets, wiring, and two speakers. Some minor...

The USA-740 offers the same classic look that Custom Autosound has always been known for with today’s latest features. Built-in Bluetooth allows you to answer calls and stream music from your Bluetooth compatible device. The...

You can now enhance sound quality with new kick panel speaker assemblies. These new 'kicks' sound great and enhance interior appearance. Features two Premium rated 6-1/2" coaxial 2-way speakers. Speakers have a 4 OHM rating,...

Our new dual voice coil (DVC) speakers will give you the best quality sound possible from your original mono speaker location. This speaker has up to 70% more cone area than the conventional dual speaker setup giving you...

Quality replacement for original front in-dash speakers. These great quality speakers can handle up to 80 watts and are built and designed to fit directly under the dash as original, wiring is included. Note: Speakers have a...

Sometimes after installing a new sound system, you may experience some bothersome engine/alternator noise, typically characterized by a whine that increases in pitch with engine speed. Though this is usually caused by a poor...

This SecretAudio Sound System is an excellent choice for any project vehicle because it allows you to keep your original radio intact, or you can hide your audio system altogether! The tuner/amp unit can be hidden out of...

Bluetooth Interface Wireless interface for Custom Autosound CD controller radios (USA-630, Secretaudio (SST & SRMS), USA-66). This adapter plugs into the CD changer port of your Custom Autosound radio and gives you the...