The towing capacity of the wheels is around 7000lbs each and the tires are around 1900lbs each. I have hauled 3 car wedge trailers with mine and had no problem. As far as tucking you will have to narrow your axle or swap it out with an older style Chevy C-30 axle. Depending on how low your truck is or wants to be you may have to raise your dually fenders around 4 inches. If you have any other ?s shoot me an email (
tandcenterprises@comcast.net) or give me a call (931-308-6994)ask for Trevor. L8R