I weighed my Patrol in 2013 just before my Simpson trip. It had both tanks full of diesel (125 litres), steel winch bar but no winch, rock sliders/steps, rear bar with tire and Jerry holders, empty drawers, Waco 32 litre fridge (empty), rhino Cl steel mesh platform on 3 h/d bars and a bomb 40 litre water tank which was full.
The patrol was in reality empty as I was trying to get the new tare weight. It weighed in at 2860 kg. My gross is 3030 kg So I only had 170 kg left for me and gear.
when I was adding stuff I never really gave much thought to it but I wouldn't do it again. Lighter is better in my opinion.