1. Turn the ignition switch to the OFF position. Then, press and release the brake pedal.
2. Cycle the ignition switch from the OFF position to the RUN position three times, ending in the RUN position.
3. Press and release the brake pedal.
4. Turn the ignition switch to the OFF position.
5. Turn the ignition switch from the OFF position to the RUN position three times, ending in the RUN position. The horn will sound once and the indicator will flash if the training mode has been entered successfully. If equipped, the message center will display “TRAIN LF TIRE.”
6. It may take up to six seconds to activate a tire pressure sensor. Do not wait more than two minutes between training each sensor or the process will time out and the entire procedure must be repeated.
7. Starting with the left side/drivers front tire, press and release the test button on the TPMS tool. The horn will sound briefly to indicate that the tire pressure sensor has been recognized by the vehicle.
8. Within two minutes of the horn sounding, repeat the process with the right front tire pressure sensor.
9. Repeat these steps for the right rear and then left rear tires.
10. The procedure is completed after the last tire has been trained. When the training procedure is complete, the message center (if equipped) will display “TIRE TRAINING COMPLETE.”
You also in theory should be able to just drive with the new ones for a couple days and the truck should pick them up. It might not know which sensor is in which position though.....