Hey guys,
I'm trying to get my dually ready to sell, but before I do, I'm thinking I should drain the gas tank and put some newer gas in her before trying to start the motor...  I have about 15 gallons of premixed gas in the tank; any ideas of how to dispose of the gas?  
I get my water from a well, so dumping it in the back won't work 
 
I'm just kidding boys, don't send the green people after me :-)