Mine is the same, but honestly they haven’t changed for anyone unless the GCWR changed. The website likely had a math error on it.
For those that had it change, did your max payload change too?
There are minor discrepancies on the VIN lookup guide and the tow charts anyways. For example my GCWR is 33,610lbs. Max tow on the website and chart is 25,120lbs, which means I should have a curb weight of 8,490. Chart states curb weight is 7,974lbs (lowest possible for cab/bed/drivetrain), but the door sticker payload is 3,850 so my actual original curb weight is 8,450. It’s only a 40lb error on the website, but the charts are missing a possible 516 lbs of towing capacity.
Yes, it’s semantics as I’ll hit RAWR/GVWR long before GCWR but how hard is it to do the proper math.
Mine also went down. However, based on the low payload ratings of the 2500s it would be hard to achieve the max weight tow rating using the old numbers. These numbers seem more accurate using a 10K GVWR, even though we all know these trucks should be rated at 11-12K.
It’s hard on any vehicle to hit the max tow rating. It takes an empty truck, no accessories even, and a trailer with minimum tongue/pin weight. It’s just very difficult to obtain.