Iamjpyang

Hi Guys, new to this website and this is my first tacoma. i own a 2004 Tacoma SR5 w/TRD package and when i first bought, i thought it was have an indicator of what gear i'm in for my transmission on my dash board/cluster. it turns out that theres nothing there, but there is a spot for it. Does the 04 not come with an indicator? and if it doesn't, can i install one? I would like to have one on my truck.