Thank you for the response. I failed to mention that I did check the manual for numbers and have the following information:
Axle Ratio: 3.42
Max. Trailer Wt. 5,400 lbs. (2 449 kg)
GCWR 10,000 lbs. (4 535 kg)
Greek to me but I'm assuming max trailer weight is the weight of the trailer empty and GCWR is the weight of the trailer, the POS Murano being towed and whatever other cargo and passengers there will be. It'll be me driving solo.
GCWR Is the combined vehicle and trailer max weight. "Gross Combined Vehicle Weight Rating". So 4000lb car, 2000lb trailer and 4000lb car is an example of the max config