All ae truck wheels are interchangable between the 2,3,4. Other things would be front shocks, the rear shocks are the same except the t2 has 1.32 bodies instaed of 1.39. Thats about it.
Team Associated~Reedy~LRP~XP Digital~JConcepts~92zero Designs~Big Horn Designs~
Go that way really fast... if something gets in your way... TURN!