How to confirm if a Scat Pack has the Dynamics Package or not?

Been looking at a 2017 Challenger Scat Pack and the seller says it's got the Dynamics Package with the Hellcat brakes and wider wheels. I know that package added the six piston Brembos up front and 20x9.5 wheels with 275 tires instead of the standard 245s. The car's got black wheels that look wider than normal and the front calipers are huge, but I'm not 100% sure they're the six piston ones. Is there a code on the door jamb sticker that confirms the Dynamics Package, or somewhere else on the car I should check? The seller doesn't have the window sticker and I'm trying to verify before I drive out there. I know the package was optional on the Scat Pack starting in 2017 and it's a pretty big upgrade for the money. Anyone know how to spot the real deal or what to look for on the car itself?

 

Check the driver's side door jamb for the Tire and Loading Information label, because if it came with 275/40ZR20 tires from the factory, that is a solid sign it has the package and the six piston brakes. Also, the factory order code for the Dynamics Package is ACN, so look for that on the door sticker or window sticker, and you can run the VIN through a site that pulls the original Monroney label to see every option it left with. https://dodgewindowsticker.com, for a tool that will show you the original window sticker using the VIN so you know for sure before you make the drive.