If you ordered on October 20th & the dealership is a larger dealership & they have allotment, then the order may have gone through on November 11th
Just after Ram Headquarters receives the order, you should have been informed that your order is pending, then sometime after that, you should have been informed that your Order is in Status C & they should have given you a VON # ( Vehicle Order Number )
Shortly after that you should have been informed that they are checking their inventory to see if they have the parts to build your Ram, which is Status D.
Then not too long after that, when they know that they have all the parts, they should notify you that your Order has gone to Status D1
All of that may normally take 4 to 6 weeks & nothing but paperwork has been completed.
That timing happens whether or not the Ram is a 1500, 2500, 3500, 4500 or 5500
D1 means that they set a time & date to begin building your Order
Around this same time, you should receive a VIN # ( Vehicle Identification Number )
Has either the dealership or Ram headquarters sent you any of these notices or perhaps called you ?