Under dash ground connection locations

[skivolks]

I need to know where the ground connections are near the fuse box, gauges and dash lights intermittent.. 92 K2500

 

[89RCLB]

Service manuals can be found here:

88-98 Service Manuals

Over the years I have collected a bunch of GM service literature. Links to PDF Scans of service and STG manuals and a links to the Parts manuals. You'll need the FREE Adobe Acrobat reader to open these files. Get it directly from Adobe here {http://get.adobe.com/reader/} If you're not...

www.gmt400.com

Short answer - Ground for the Instrument cluster is located on the bracket that the ALDL connector is secured to.