2009 Toyota Tacoma Regular Cab Owners Manual - Page 230

2-5. Driving information Bumper towing The rear bumper of your vehicle is equipped with a hole to install a trailer ball. The maximum gross trailer weight: 3500 lb. (1587 kg) The gross trailer weight (trailer weight plus the weight of cargo) when towing with the bumper must never exceed 3500 lb. (1587 kg). Fifth wheel trailer When towing a fifth wheel trailer, be careful not to hit the cabin or deck by the trailer while making a sharp turn. Service connector for towing brake controller Your vehicle is equipped with a service connector for the trailer brake controller as shown. 210