2021 Freightliner question

Hello y'all,
My first post here. My question is about a 2021 cascadia for sell. I believe it's a former prime inc truck. It has a gear ratio of 2.15, on a DT12 with
DD15 475 HP. I can't find any info online and no one seems to know anything about it, I was hoping someone here would know or direct me to where I can get some more information .
Thanks

 

That's most likely true, what am curious about is the is the fear ratio. Any idea where
I can get some info on it.

 

Just general information, I thought the lowest they had was 2.28. also how the truck would perform under max loads.

 

Got it .

Thanks