What is this and can I

[BigPaw]

Cut it off? Can someone tell me what it is?
Thanks!!

 

[Charlie207]

Good question.

 

[BigPaw]

found out its to stop a car from sliding under the truck if you end up rear ending someone.

 

[89Suburban]

found out its to stop a car from sliding under the truck if you end up rear ending someone.

Wow, interesting!

 

[Sparksalot]

found out its to stop a car from sliding under the truck if you end up rear ending someone.

I’ve been wondering the same thing.