Its a "rope in" window, All you gotta do is push out from the inside in the top corner either one will work, until you push it out enough to pull from outside, it will pop right out, EXTREMELY easy.
I just used 3-4 flat head screw drivers. Started up in the passenger top corner. Put one in, pryed a little, stuck another one in, pryed a little more, ect. It will just start coming out with that and some pushing from the inside.
well i washed the truck and it did not scrach yet ....if you guy wnt to see pictures look for my new topic on the rebuild (ill have it up tonight with lots of pictures)
I have the Lexan too, It only scratches if you wipe it or rub it while its dirty, if you wet it down or pressure wash it first then scrub it doesnt scratch, least mine hasnt in about year. My buddies s10's lexan is scratched to shit though lol