This subject has undergone discussion in past posts however does not appear o have been resolved.
Redbook and Car Sales both list the GCM as 4600 kgs.
Initial contact with Toyota direct advised a value of 5030 kgs. Addition of Braked Towing Capacity, 2250 kgs. and the Gross Vehicle Mass, 2780 kgs, confirms this value.
Can anyone provide a recognised source to confirm the correct value.