What is this?

[TahoeRestore]

Thanks for the input. Since it wasn't easily identified and we didn't find anything missing in the area, I'm thinking it didn't come from the truck. My son was here over the weekend so I took a picture of the skid plate (my '03 does not have this plate under the front diff) and a couple more of the plastic ring. Thanks again.

 

[houstontaylor]

It could be something a mechanic dropped down there while working on the vehicle.

 

[mountie]

It could be something a mechanic dropped down there while working on the vehicle.

That's also my thought.... Why dig it out, if the thing is old & worn....

 

[Creekhunter]

That's also my thought.... Why dig it out, if the thing is old & worn....

Looks kinda like a thermostat gasket imo

 

[Fless]

So, caught by the plastic FRONT splash shield.