My 92 weighed 6400lbs on an ODOT scale with a full tank of fuel and a receiver hitch and rails for a 5th wheel hitch. I was suprised at the weight since my 90 2wd weighs 5400 or so empty.
I was 7454 at the pulls last year with a full tank, R&K chest type tool box with all the things i usualy carry, home made full replacement grillguard and rear bumper, Allison 545, Devorced 205.