Thanks for responding! Wow, you nailed it. My fuse box does have the spots for power windows and door locks. So that’s a plus. I will have to check for the harness tomorrow. How did you make out? Great write up by the way!!
Following: I just picked up a pair of 99” Tahoe doors to put on my 98’ C1500. Does anyone know if the wires are in my truck and I can just plug and play? If not, does anyone know where I can get a wire diagram from and wire them up myself?