Ross a 6000 lb winch :eek: :eek: I hope you dont want to recover yourself from Mud ???
How much does your grand weigh fully loaded as you use it out bush ???
I am sure you would be more than 2400 Lb's aprox 1088 KGs
The most common rule of thumb is you get a winch that is 2.5 times the worst case weight of your truck.
This means a 8000lb for a Wrangler is about as low as you want to go maybe even a little under
kerb weight of a TJ as from
www.jeep.com.au is 1533kg or aprox 3379lbs this would mean the idea winch would be better than 8447lbs
Now also dont forget that that a winch can pull less that the stated line pull depending on how many rolls of cable are on the reel.
Just would hate to see you spend your coin on this winch then see it smoke itself and I am sure who ever you bought it from would not replace it under warranty when you said you tried to pull a ZJ grand out of mud with it.