GVWR and the weight terms around it

Vehicle labels and owner's manuals use several related ratings. Here is what each one means:

From 49 CFR 571.3, Definitions (Federal Motor Vehicle Safety Standards) and the 2026 Ram 1500 Owner's Manual (pp. 215-217), read November 9, 2026.

Where to find your GVWR

Look on the Vehicle Certification Label. The 2026 Ram 1500 manual says that, as required by National Highway Traffic Safety Administration regulations, the vehicle has a certification label on the driver's side door or B-pillar showing the month and year of manufacture, the GVWR, the front and rear GAWR and the VIN. The 2026 Dodge Charger manual describes the same label on the driver's side B-pillar or the rear of the driver's door.

Nearby you will usually also find the Tire And Loading Information Placard. It tells you how many people the vehicle can carry, the total weight it can carry and the tire size designed for it, in a statement that reads "The combined weight of occupants and cargo should never exceed" a stated number of pounds.

From the 2026 Ram 1500 Owner's Manual (pp. 215, 350) and the 2026 Dodge Charger Owner's Manual (pp. 170-171), read November 9, 2026.

GVWR vs payload vs curb weight

Think of it as a simple subtraction. Curb weight is the empty vehicle, ready to drive with full fluids. GVWR is the most the vehicle is rated to weigh fully loaded. The gap between them is roughly what you can add in people and cargo, which is why the Ram 1500 manual describes payload as the load the vehicle can carry including the driver, all passengers, options and cargo.

Your door placard gives you the working number. The Ram 1500 manual walks through it: if the placard says occupants and cargo should never exceed 1,400 lbs and five 150 lb passengers ride along, the remaining cargo and luggage capacity is 650 lbs (1,400 minus 750). It adds that if you tow a trailer, load from the trailer is transferred to your vehicle and reduces that cargo capacity.

From the 2026 Ram 1500 Owner's Manual (pp. 215-216, 350-351), read November 9, 2026. The 1,400 lb figure is the manual's example, not a rating for any particular vehicle.

Axle ratings: why GVWR is not the only limit

You can be under GVWR and still overload one end of the vehicle. The Ram 1500 manual says each axle's GAWR is set by the component with the lowest load-carrying capacity (axle, springs, tires or wheels), and that heavier axles or suspension parts some buyers order for durability do not necessarily increase the GVWR.

Both the Ram 1500 and Dodge Charger manuals warn that it is important not to exceed the front or rear GAWR: a dangerous driving condition can result and you could lose control of the vehicle. If weighing shows one axle is over its rating while the total is within GVWR, the manuals say to shift weight until the limits are met, keeping heavier items low and spread evenly.

From the 2026 Ram 1500 Owner's Manual (pp. 215-217) and the 2026 Dodge Charger Owner's Manual (p. 171), read November 9, 2026.

Towing: tongue weight and GCWR

When you tow, two more numbers matter. The Ram 1500 manual defines Gross Trailer Weight (GTW) as the weight of the trailer plus everything loaded in or on it, and GCWR as the total allowable weight of the vehicle and trailer weighed in combination. Its towing guidelines say the GCWR must not be exceeded.

Tongue weight counts against your vehicle, too. The manual's towing definition of GVWR includes driver, passengers, cargo and tongue weight. So a heavy trailer tongue uses up payload you might otherwise use for passengers or cargo.

Not every vehicle is rated to tow at all. The 2026 Dodge Charger manual, for example, says trailer towing with that vehicle is not recommended. Always check your own manual before hitching up.

From the 2026 Ram 1500 Owner's Manual (pp. 216-217, 223) and the 2026 Dodge Charger Owner's Manual (p. 171), read November 9, 2026.

How to check that you are within GVWR

The manuals agree on the method: weigh the vehicle. The Ram 1500 manual says the actual total weight and the weight at the front and rear are best determined by weighing the vehicle loaded and ready for operation, first on a commercial scale for the total against GVWR, then front and rear separately against each GAWR.

The Ram 1500 manual also warns not to load the vehicle heavier than the GVWR, maximum payload or the front and rear GAWR, because parts can break or the way the vehicle handles can change, and overloading can shorten the life of the vehicle. Its tire section adds that overloading tires is dangerous: it can cause tire failure, affect handling and increase stopping distance.

From the 2026 Ram 1500 Owner's Manual (pp. 216, 352) and the 2026 Dodge Charger Owner's Manual (p. 171), read November 9, 2026.

Service at Elgin Auto Sales & Service Center

Planning a heavy load or a trip with a full car? Have your tires, brakes and suspension checked first. Schedule service or see our service specials.

Our service department at 1200 E. Chicago St. in Elgin is open Monday to Friday 8 a.m. to 5 p.m. and Saturday 8 a.m. to 4 p.m., and is closed Sunday. Get directions.