Machine description: CAT C7 DIESEL ENGINE, 38,000 LB GVWR, 12,000 LB FRONTS, 26,000 LB REARS, AIR BRAKES, AM/FM RADIO, CRUISE CONTROL EQUIPPED, ALLISON 6 SPEED AUTOMATIC TRANSMISSION, CHELSEA PARKER PTO, CRANE AND OUTRIGG... more info about the 2007 Sterling ACTERRA.