Today on our 2008 Chevrolet Silverado, we're doing a test fit of the Darby Extend-A-Truck Hitch Mounted Load Extender, part number DTA944. Now we already have it on our vehicle. We're going to go over some features in this position and then we'll go over the second position as well. With this position, it's going to be great if you are wanting to carry anything on your roof if you have even a roof… see more >