Super cab sliding rear center glass replacement

[Lurch]

Hello, on a 99 super cab sliding rear window, how big of a pain in the butt is it to put a new center sliding glass panel in? Picking up a used center slider tomorrow for cheap and would love any tips anyone has before I break it trying to force it in the wrong way. Thanks.

 

[brokemechanic3000]

Check the tech info section for rear window removal

 

[Lurch]

My mistake, I don't mean to replace the entire rear window, only the sliding portion is broken out. I am getting a replacement sliding glass pane only. Does it just slip in the top then drop into the bottom like a sliding glass door on a house or? Thanks.