I have a 2013 LML and the questions I have are basic so if anyone has the answers please help

1) can the throttle be set to 100 % safely
2) what torque mgmt. can be eliminated and on the others how much disabled without damage to drivetrain
3) can the most aggressive fuel and timing maps for this truck be copy and pasted without any problems or is diesel tuning not the same as gas I am new to diesel

now for the kicker I will be hauling around 26,000 lbs most of the time so if there are sections that need more attention to prevent damage please advise anyone who can provide the location and areasn to pay most attention to when beginning a tune will be most appreciated thanks in advance