Have a question on what the GCVWR can be on a 2019 Ford F250 XLT 4x4 Diesel shortbed. Also would the same GCVWR apply if a gooseneck ball was added (not by manufacture). Reason I am asking is that for 2018 F250 XL cab and chassis that we had the GCVWR was only allowed to be 21,300 and wanted to see if the 2019's are the same. Thanks in advance.