Description:
Hereby I put the John Deere 4850/4955 for download.

Version 4.0
new fenders
new taillights
new work lights
You can now open the side window

I spent about 25 hours on this mod to make it work.

to the details:
Front hydraulics, new headlamps, new wheels, new twin wheels, configurable warning signs, rear and front Dynamic Hoses, all new sound, fan sound, halogen light, front loader, interactive door, rear window and side windows, many bug fixes and improvements.
The log file is error free. But if something is not right, please report it.

Credits:
Alali/rafazr, AgrarDani