1994 Chevrolet Blazer 4WD Stereo Wiring Home / the12volt's Install Bay / Vehicle Wiring / View all Chevrolet Vehicles / 1994 Chevrolet Blazer 4WD. The 1994 Chevy S10 Blazer radio wiring diagram is an essential tool for any mechanic or DIY enthusiast. With this diagram, you can easily identify the locations of the various components of the vehicle's onboard audio system.
Check out our comprehensive Chevy Blazer stereo wiring guide to help you upgrade your Blazer sound system easily and quickly.. 1994 Chevrolet S10 Blazer Speaker Sizes Front Speakers Size: 4″ x 6″ SpeakersRear Speakers Size: 6″ x 9″ Speakers The following information is currently not available: Radio Amp Trigger Wire *If you know any of the above or any other missing information please use the comment box below to notify us.