Most replace the glass with Lexan, I think you'd be sorry filling it in you will have a huge blind spot.
Question did you happen to check the 4Runner's rear axle for water?
Good point RS..I did think about that blind spot problem....what about some small portal (round) lexan windows like ships have (since my truck likes water so much
) and fill the rest in solid?
YES, I did change the fluid on the runner and it was clean
