LLY: Aux Power feed

valleyduramax

Member
Jul 25, 2010
233
4
18
Ottawa ON Canada
I am in the process of making a small power distribution block that has a few relays and a fuse block. This will be to feed the lift pump and a few other things and keep the wiring clean and simple. What I need is a key on power line that i can use to open the 3 relays at same time. Anyone know of a source in fuse panel that i can use other than having to use the piggy back fuse taps??
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,610
1,866
113
Mid Michigan
You can use the C-8 connector in the MBEC to do everything you want.

Go to GMUpfitter and look at the PDF listings for your year: https://www.gmupfitter.com/pdflists/view/6

The electrical one for 2005 is too large to upload here. So go to page C-1 (page 58) of the pdf and it'll show you the connector, pins and the schematic.
This thread should be the proper connector for that socket, and the last post has the proper pin part numbers: http://www.dieselplace.com/forum/76...ical/829834-gm-connector-part-20791502-a.html

Hope that helps, or at least guides you to a solution.