4x2 or 4x4?
Hello I'm Chris a Ford Certified Engine/Transmission Specialist.
Thanks for asking your question. I am eager to get your vehicle back up and running correct, I am here to help you out for a small fee far less than a dealership, so if this information is of aid PLEASE PRESS ACCEPT and help me out financially. Please reply if further discussion is needed.
On the 3.55 rear axle ratio truck the max towing capacity is 10,500 lbs
and the 4.10 is 14,000 lbs