I just replaced my old 91 F-350 with a 2000 F-150, 4.2L 6cylinder. The bumper says right on it it can pull 5,000 and 500 tongue wgt. Everything appears to be attached and strong. Is there any downsides to towing from the bumper? I have an enclosed 6x10 trailer w/ 48" wb, weedwackers,push mowers,blowers,the usual stuff,nothing too heavy. Can I get by well enough without buying and installing a tow hitch?