You may be able to save a reach out to the seller Bill.
Here's a cropped and zoomed in picture of the data plate that I think pretty well shows the details. I see a Model Number of "TT 25 B", Chassis# "683" and axle rating of "1000" lbs.
~ Dan 1951 Chevy 3 window 3100 Follow this story in the DITY Gallery "My Grandpa Carl's Truck and How it Became Mine" 1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver) US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)