Owner John Soucy purchased this bright red 2005 Sterling LT9500 quad-axle and had it outfitted by Vacutrux Limited with a dump body and 3,000-gallon steel tank with vacuum provided by a Wallenstein 40HVOA air-cooled pump. The truck is powered by a Mercedes-Benz 450 hp 6-cylinder diesel wed to an Allison 500 automatic transmission. The tank has dished heads, top lifting lugs, full-height baffles and a dome-style topside manway. The dump body is handy for ensuring car wash waste sediment is easily evacuated. It also gives the truck an unusual look and more flat surfaces to display graphics. Interior features include
