Finally have connector c298 figured out which is different from the truck and the suburban but is no issue to cut and splice in the truck connector so itll be plug n play
The truck side is already pre wired for the options needed. for example my original door harness had empty cavity in connector for park lamp feed and keyless entry program signal. But the dash harness side of the connector did. so all i had to do is match up circuit no. from suburban to match the truck. Add in wires to empty cavitys for circuits I wanted, plugged it in and all works as should except for bad bulb in master switch on driver door and getting a keyfob for keyless entry
Ill add connector diagrams in case they'll be useful to anyone
*EDIT* Also unneeded wires where cut at different lengths and tapped up in harness
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This was temporary verification before tucking up in dash where it belongs
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Other then the boring wiring I did get the door jambs and panels cleaned up nicely which i did during the day just forgot pics till after dark oh well guess my best work is at night lol. BTW who at GM thought it was a good idea to attach a speaker to the door panel and with PLASTIC clips. Gonna have to address that rattle waiting to happen before the components and the amp goes in
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