CHALLENGER 55 CHALLENGER 7TZ Machinery model 55 7TZ: For full view, you need register 55 3SM (1998) 55 5DK (1998) 55 6NN (1998) 55 7DM (1995) 55 7TZ (1998) 55 AEN (1999) SEBP2862 Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 7TZ00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines Challenger 35, Challenger 45 & Challenger 55 Agricultural Tractors 60 in (1524 mm) Track Gauge & 80 in (2032 mm) Track Gauge 7TZ00001-UP (MACHINE) POWERED BY 3116 & 3126 Engines SEBP2862 MACHINE ARRANGEMENT ENGINE ARRANGEMENT BASIC ENGINE SERVICE EQUIPMENT AND SUPPLIES OPERATOR STATION ELECTRICAL AND STARTING SYSTEM LUBRICATION SYSTEM COOLING SYSTEM AIR INLET AND EXHAUST SYSTEM FUEL SYSTEM POWER TRAIN FRAME AND BODY UNDERCARRIAGE BRAKING SYSTEM DIFFERENTIAL STEERING SYSTEM DRAWBAR, THREE POINT HITCH AND PTO HYDRAULIC SYSTEM Truck sale: 154,000 Caterpillar APS550, Construction - mobile generator sets MACALLISTER MACHINERY CO., INC USD $199,500 2011 CAT 550 WESTERN MICHIGAN EQUIPMENTTraverse City, Michigan USD $225,000 2011 CAT 550 PONSSE USA INCRhinelander, Wisconsin