GMC PM 6 6720 lb Knuckle Boom on GMC C7500 4x2 Boom T

2003 PM 6 6720 lb Knuckle Boom on 2004 GMC C7500 4x2 Boom Truck 6 Cylinder Diesel Engine, 2003 US EPA Label, 1458 Engine hrs, Manual Transmission, 5 -Speed Auxiliary Transmission, 10000 lb Front Axle, 19000 lb Rears, 25950 lb GVWR, 11R22.5, Spring Suspension, 152 in Wheelbase, PTO, 10 ft - 40 ft 3 Section Boom, Winch, Straight Down Outriggers, 11 ft 6 in x 93 in Bed