Top 3 Most Popular 2017 Service Body Utility Body Truck Ladder Racks and Carriers has compiled a list of our Top 3, most popular, most convenient to use, most durable Utility Truck Service Body Ladder Racks. Our top rated Utility Service Body Truck Ladder Racks vary in design. However, all are simple to install, rugged, and designed with the trades person in mind. The System One Service Body Contractor Rig extends over the roof of your truck cab enabling you to carry longer loads. The Thule TracRac G2 Service Body Truck Rack includes additional tiedown accessories. If you don't see what you're looking for, please visit our Utility Truck Service Body Ladder Racks page for our entire pickup truck rack list.