Saw this on r/idiotstowingthings

It’s possibly over the GCVWR. Adding truck, trailer, a Tahoe, Mercedes, and three other cars. He’s likely right around 36,000-38,000 depending on the trailer weight. That’s over the GCVWR for a 3500 even though the towing capacity looks OK. I Googled for some numbers. AI answered: “I looked up the 2022 Ram 3500 Heavy Duty 4×4 with the 6.7 L Cummins diesel, and here are the correct Gross Combined Vehicle Weight Ratings (GCWR) based on factory specification charts:” For dually (dual rear wheels) 4×4 Cummins models: 4×4 Dually with 3.73 axle ratio , 31,000–32,000 lb GCWR 4×4 Dually with 4.10 axle ratio — ~33,000 lb GCWR” The 2022 RAM 3500 has a maximum fifth-wheel towing capacity of up to 37,090 lbs when properly equipped (typically with the 6.7L High-Output Cummins Diesel, regular cab, and 4x2). Maximum pin weight (tongue weight) capacity is generally up to 20%–25% of the total trailer weight, supported by a maximum payload capacity of up to 7,680 lbs. Important Clarification: GCWR vs. Tow Capacity GCWR (Gross Combined Vehicle Weight Rating) This is the manufacturer-certified limit on the total weight of the truck + trailer + cargo + passengers. On heavy-duty trucks, GCWR is typically lower than the maximum trailer capacity listed because tow ratings include how tongue weight and hitch measurements are counted differently than GCWR calculations. Towing capacity (~37,090 lb) This is the maximum trailer weight Ram specifies you can tow, often measured at the rear axle/event hitch, not by combined vehicle weight.