Toyota plans to use a new truck platform to underpin the next-generation Tundra and Tacoma, according to a report from Automotive News. Unnamed sources within Toyota revealed the news, saying the platform is known internally as "F1" and will be used in those pickups on a global scale.
Of course, the Tundra is a full-size pickup, while the Tacoma is midsize. This means that Toyota's truck platform needs to have a degree of modularity, similar to the company's TNGA platform that underpins both large and small cars. Toyota sources report that the shared platform is nearing completion, and we can expect to see a truck built on it as soon as the 2021 model year. If that's true, it's almost certain we'd see the platform hit the Tundra first. That truck's roots trace all the way back to 2007, and the truck is really feeling its age against the modern domestic pickups. We've also seen spy shots of a Tundra mule running around, trying hard to conceal what's underneath.
Toyota has done significant work to the Tacoma recently. It was completely overhauled for the 2015 model year, and Toyota just released a light refresh for the 2020 model year at the Chicago Auto Show. This leads us to believe the Tacoma might carry on as-is, adopting the F1 platform some time after the Tundra does.