Anyone know what this red light is?

Please delete since I received my answer thank you

 

Most likely an aftermarket alarm indicator

 

Thank you

 

so then it wouldn’t of had a rear locker

 

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There is a wealth of information to be found on the forum but if we go on deleting every question and/or answer, then that information is no longer available.

 

My apologies. Here is the picture with better localization

 

is that some kinda light indicator to warn you of salt on the road
i saw a button like that recently but not sure if it lit up or not

 

I’m not sure it was on a truck I test drove and thought it might have the rear locker but it had that in the buttons place

 

My truck had this same little red button, but it was on the center of the dash above the vents. It popped right out and had nothing behind it. Don't know what it was about but weird that you have the same exact thing in a different area. I took mine off because it looked weird and out of place. Didn't serve any function either and had nothing connected to it. Wasnt even a light just a piece of plastic.