2010 Toyota Sequoia Owners Manual - Page 939

2-5. Driving information Hitch ● If you wish to install a trailer hitch, contact your Toyota dealer. ● Use only a hitch that conforms to the gross trailer weight requirement. ● Follow the directions supplied by the hitch manufacturer. ● Lubricate the hitch ball with a light coat of grease. ● Remove the trailer hitch whenever you are not towing a trailer. After removing the hitch, seal any mounting hole in the vehicle body to prevent entry of any substances into the vehicle. 256