Grade Brake On?

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Cha0s13

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I was driving my 2014 Tahoe today and twice when I applied the brakes, I got a "grade break on" on the center display. Does anyone know what this means? Thanks.
 

doubletapdrew

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That was added in 2013. It helps maintain your speed going down long decents so you don't have to use up the brakes, kind of like a jake brake on a semi.
 
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Cha0s13

Cha0s13

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Oh ok, thanks! ;) Was worried maybe something was wrong lol.
 
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