2019 vs 2020 GMC SLT

[Centrebaseball]

On my 2019 Sierra, I had an option when building called 'trailer view camera' or some such thing. 250 dollar option, got me the surround view (minus the front) and the front side tire views with the mirror cameras. I'm trying to build a 2020 SLT and that option no longer exists. Is that surround view (overhead view of the truck?) now included on all SLT packages? Or is it not available at all? 

[matthewthughes]

The view around the truck was only available on the Denali and AT4. Technology package is what it is called. The 250 option was not surround view.

Sent from my SM-G960U using Tapatalk