2013 Toyota Tundra Regular Cab Owners Manual - Page 551
2013 Toyota Tundra Regular Cab Manual
Page 551 highlights
4 -3 . Do-it -yourse lf m a int e na nc e Light bulbs You may replace the following bulbs yourself. The difficulty level of replacement varies depending on the bulb. If necessary bulb replacement seems difficult to perform, contact your Toyota dealer. For more information about replacing other light bulbs, contact your Toyota dealer.