? What is the gross weight rating of this truck? From what i had found it appeares to be 11,400lbs. Now taking that into acount and the approxamate light weight before adding a body with a hoist i would guess that with the configuration you have ordered it would be around 7000lbs. And with the sugestions of a 10 to 12 yard grain body that probably weighs about 3500lbs. Now ad that to the truck lightweight and you are at 10,500 lbs. With out even adding in the weight of your crew and tools and then material to be hauled to the job you will soon have a truck that is overweight. In my oppion you should find the lightests weight body and hoist combonation that you could find to achive the highest payload you can without becoming overweight. Good luck with the new truck.