Towing capacity is the maximum weight your vehicle can pull while towing — e.g., the weight of a trailer, a boat, or another vehicle you plan to tow. When automakers advertise a vehicle’s towing capacity, they often disclaim that only specific configurations may achieve maximum towing capacity. Automakers suggest looking at a vehicle’s owner’s manual for more accurate trailering information.
When figuring out the total weight of your cargo, be sure to factor in the weight of the trailer and its total load, i.e., Gross Trailer Weight (GTW). Gross Vehicle Weight Rating (GVWR) is the combined weight of the vehicle and its onboard cargo, like passengers, luggage, or personal belongings. GVWR is usually listed on a sticker on the driver’s side door jamb. Adding a vehicle’s towing capacity and the GVWR together determines its Gross Combined Weight Rating, the total of all weight it can safely convey down the road.
Towing capacity can also involve either braked or unbraked towing capacity. Braked towing capacity refers to the maximum amount a vehicle can tow when the trailer possesses its own braking system. The operator usually connects the trailer to the vehicle’s braking system through a trailer cable. Unbraked towing capacity refers to the capacity of a vehicle that is towing a trailer without its own braking system. Unbraked towing capacity is usually less than braked towing capacity.