Great to have you here. Hope to see you around the forum.
Your truck came 1 of 2 fuel tanks (98L or optional 121L) When your fuel gauge gets to 'empty', you will still have a minimum of 10L of fuel in the tank. This additional fuel is required to keep the fuel pump cooled, so it is always best to avoid running very low on fuel.
If you are at empty and it takes 85-90L to fill, then you have the smaller tank.
Hello and welcome to the forum, we would love to hear from you! Drop me a message if you have any questions and please stop by the newbie section found here and introduce yourself...If you have any pics of your ride please feel free to post them when you introduce yourself......Nice to see that you already posted......See you on the boards!