The towing capacity of a 2001 Dodge Durango with the 5.9L V8 engine (not 5.4L - there was no 5.4L offered in that year) varied depending on several factors, including the drivetrain (4x2 or 4x4) and the specific options package. However, it generally ranged from
6,900 to 7,200 lbs.
It's crucial to consult your owner's manual for the *exact* towing capacity for your specific 2001 Dodge Durango 5.9L. The information above is a general guideline and might not be accurate for your individual vehicle.