Well looking into the tone, I can give you some advice I suppose ;-)
I'm not really familiar with the Boss GT10 but since Boss is actually the same company as Roland the thing you should be looking for is a high gain setting or classic setting ( for that old and great tone ). I've had a Roland Cube 20x and that had some settings that could replicate that tone quite well.
As far as settings go, I would suggest Bass around 4, Mid and treble around 7 and a bit of reverb. If you have precense control I would also suggest setting it up around 7. Still it is also kinda dependant on which guitar you have, for example the ones like Don Felder or Joe Walsh use in the song both have different kind of sounds in terms of "tone warmth" etc.
You sure you don't need any help on the solo in technical or tabs or something like that ? Let me know if you do need help with that.
Good luck with these settings, you can mess around a bit and make the tone even bigger/ more fat if you want, just whatever your liking is ( in my opinion it is cool to have a kind of signature tone of yourself with these kind of things ).