TOYOTA 2011 Tundra - Manual (Page 612)

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5-1. Essential information
Towing with a wheel lift-type truck from the front
Use a towing dolly under the rear
wheels.
Towing with a wheel lift-type truck from the rear
2WD models
Turn the engine switch to the
ACC position.
NOTICE
n To prevent serious damage to the transmission
Never tow this vehicle wheels on the ground.