Sorry for bringing up an old tread, again, but i recently decided to add roof marker lights to my 96 K2500HD ECLB.
PART 1 of 4...
I got the kit from LMC... Amber covers, bases, plug sockets, screws, metal nuts... and adding LEDs (leftovers when added LEDs to all my other exterior lights).
I went thru the factory service manual to see how the wire harness was integrated in the cab harness and found out that its actually incorporated in with the EC mirror with compass and vanity light harness, which I recently got from a 96 Tahoe along with the overhead console and overhead reading lights, so I thought this will be an easy upgrade! They appear TAN in the pics due to lighting, but they are GREY!! I have all the wiring for the OH console and reading lights but not enough room for pics.
Gonna attach pics of the lights, harnesses, mirrors, etc, along with the wiring diagrams and pinouts at the convenience center.
NOTE! this info is from the 96 GMT400 factory manual and may NOT be the same for other years!
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NOTE! The Tahoe did not have the rear AC setup, so the switch panel just has a filler panel in its place! Perfect for the pickup!!
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You must be registered for see images attach
You must be registered for see images attach
You must be registered for see images attach
The mirror/Vanity harness is completely plug and play... runs along front edge of roof, down under the cover of the A pilar, and down to the convenience center into the center socket along top row labeled GREY.
I will soon be pulling the headliner and taking it to be redone... I will add all these items while I have it out along with drilling the holes in the roof... Thanks to GINGER and 88GMCTruck!
The HOLE DIAGRAM is what I've waiting for... no truck in junkyard with cab lights to get my own measurements from...
Will have to continue with another posts ... limit 5 pics...