What is this empty plug connector?

[BullElk]

What might I be missing here? On drivers side by fuse box.

 

[FLWookie]

Which truck is this on? Looks like one of the AHC connectors, possibly the driver side height sensor. Does your truck have AHC installed still?

 

[BullElk]

‘99 LC, no AHC. I bet you’re right. Makes sense. Thanks

 

[FLWookie]

the 99 LC wouldn't have had AHC to start with. Do you have any dash lights on, it could be your ABS sensor as well.

 

[BullElk]

No lights and no codes. Sure it wouldn’t just have the AHC connectors there anyway? Kind of like the center diff lock connector in 97-97 80 series. It’s there behind the dash in case you want to add the switch.