99 Tahoe 2 Door glass Interchange? and frame?

[motsco]

Howdy Gang,

New Here, good looking fourm.

I just got a 99 2 Door sport. I have allways wanted a 2 door, I have 2 4 door Tahoes, and a silverado PU. Love the 97 to 2000 (old body style).

So now for my questions.

What frame was the 2 door built on?
What quarter glass is on the 2 door model? (looks like it could be suburban size).

Thanks,
Tom