2005 Toyota 4Runner Owners Manual - Page 741

'05 4Runner_U (L/O 0504) CAUTION D The maximum gross trailer weight (trailer weight plus cargo weight) must never exceed the following for vehicle with equipped. For details, contact your Toyota dealer. If towing a trailer and cargo weighing over 2268 kg (5000 lb.), Toyota recommends to use a weight distributing hitch. If towing a trailer and cargo weighing over 907 kg (2000 lb.), it is necessary to use a sway control device with sufficient capacity. The combination of the gross trailer weight added to the total weight of the vehicle, occupants and vehicle cargo must never exceed a total of the following. For weight carrying hitch 1GR- FE engine 4354 kg (9600 lb.) 2UZ- FE engine 4422 kg (9750 lb.) Also for weight distributing hitch 1GR- FE engine 5039 kg (11100 lb.) 2UZ- FE engine 5443 kg (12000 lb.) Exceeding the maximum weight of the trailer, the vehicle, or the vehicle and trailer combination, can cause an accident resulting in serious personal injuries. D According to the hitch receiver type, the maximum gross trailer weight and hitch that can be used differs. Refer to the above illustrations to confirm the hitch receiver type for your vehicle. For weight carrying hitch 2268 kg (5000 lb.) Also for weight distributing hitch 1GR- FE engine Two- wheel drive models 3042 kg (6700 lb.) Four- wheel drive models 2906 kg (6400 lb.) 2UZ- FE engine Two- wheel drive models 3311 kg (7300 lb.) Four- wheel drive models 3175 kg (7000 lb.) Also for weight distributing hitch 317