Dash buttons

[PokerMunkee]

I'm trying to figure out why these loaded up 2015i Denalis have different buttons. Only difference I can find in options is one has the Enhanced Security package. Where is the button to keep the retractable running boards from auto deploying? Isn't that the button in the second picture? Wonder if it's a picture error on Laura's site?

Denali #1:
http://www.laurabuickgmc.com/Vehicl...kon-4WD_4dr_Denali-Collinsville-IL/2422814143

Denali #2:
http://www.laurabuickgmc.com/Vehicl...kon-4WD_4dr_Denali-Collinsville-IL/2414745973

 

[OR VietVet]

Middle left button, I would say in the second pic.

 

[jrodriguez_20807]

I dont think the first pic has retractable steps might be fixed

 

[PokerMunkee]

Why doesn't the #1 Denali have the same button? It has retractable running boards (Prem package).

The first button looks like hill descent control. Is that an option on Denali or only on SLT?

It surely must be a mistake on Laura's website, or GM put the wrong button there?

 

[OR VietVet]

That hill descent would be a tow/haul mode that can help act like an engine brake but is actually the trans, I believe.