The 2014 Toyota Tundra automatic transmission is recommended by the manufacturer's service interval to have the fluid changed every 60,000 to 100,0000 miles. If You are using the truck to pull heavy loads or extensive use You should change the fluid every 45,000 miles to keep the transmission running efficiently. This isn't a difficult process but You should have adequate car repair experience or descriptive instructions to complete the process. If You take it to the dealership or auto service shop the price will range from $100 - $140 which will depend on how much fluid they need to replace and the type of transmission fluid You want in the truck. The recommended transmission fluid for the vehicle is listed by the factory specs as Dexron ViATF or Toyota OEM fluid.
Robyn T.
April 9, 2020
Toyota's automatic transmission should have their fluid replaced every 60,000 to 100,000 miles. This type of work can be done by the vehicle owner but is considered a little more difficult than basic repairs like changing oil or replacing the air filter.
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