First things first figure how much it can actually tow. I think you will find it can't tow an awful lot. I'd be surprised if it could tow 6000 lbs. You will need to look at GVWR, GAWR, hitch capacity, etc. All this should be in the driver's door. How far will you be towing? What kind of terrain will you be in? Be ready to drop coin in gas. 460's are notoriously thirsty. Best case is 8-9 mpg without a trailer in tow.