Toyota road cars will not be in FM7.
“Forza Motorsport 7 will feature more than 700 cars at launch, including 90 manufacturers and hundreds of additional licensed brands. While Toyota production vehicles will not be included in the game, there will be a number of Toyota race cars featured in Forza Motorsport 7. Look for that list later this summer.”
At a guess, the Hilux will be branded Arctic Trucks, and not Toyota, but I don’t know that.