T-One 2001 - 2002 Toyota Tundra Truck Vehicle Wiring Harness with 4-Pole Trailer Connector - Tow Ready T-One Vehicle Wiring Harness by Draw-Tite, Hidden Hitch and Reese provides a 4-pole flat trailer connector for the vehicle. It is quick and easy to install, no cutting, splicing or taping. Just plug in the T-One Connector and you are ready to tow. Made of solid 1-piece construction. 16gauge bonded wire with 4-flat plug. Factory Appearance. Simple Do-It-Yourself Instructions on Every Package. Can be used with 5-pole, 6-pole or 7-pole adapters. Installation: There are two connection points that this t-one plugs into. One connection point is located under the hood of the Tundra inbetween the battery and the fender. The other plug is under the vehicle in the rear, close to the driver side frame rail. The 4-pole trailer connector will be stowed under the vehicle close to the trailer hitch. A mounting bracket is recommended. Fits: 2001 - 2002 Toyota Tundra Truck -All Models and Models with Tommy Gate Lift. 1 per package.