You need to have it drained out.
11 gallons with filter
I'm assuming you mean 12.7 Detroit Diesel 60 Series engine? IIRC, it's 11 gallons.
The duration of Accidentally on Purpose - TV series - is 1380.0 seconds.
Accidentally on Purpose - TV series - was created on 2009-09-21.
Accidentally on Purpose - TV series - ended on 2010-04-21.
I could probably give you an answer, if there were a question to be interpreted from there somewhere.
It would help to know which motor you had. Detroit Diesel, Caterpillar, and Cummins motors were all available options during that model year. Which engine options specifically were available depends on exactly what model Freightliner you have. It could be either an 11.1 or 12.7 60 Series Detroit, it could be a 3206, 3306, or 3406E Caterpillar, it could be the L10, M11, or N14 Cummins, etc.
On the left side of the engine.
The 2002 BMW 7-Series runs on premium unleaded (required).
The 2013 BMW 6-Series runs on premium unleaded (required).
The 2010 BMW 6-Series runs on premium unleaded (required).
The 2005 BMW 6-Series runs on premium unleaded (required).