CHALLENGER 55 CHALLENGER 7DM Machinery model 55 7DM: For full view, you need register 55 3SM (1998) 55 5DK (1998) 55 6NN (1998) 55 7DM (1995) 55 7TZ (1998) 55 AEN (1999) SEBP2477 Challenger 55 Agricultural Tractor 7DM00001-00849 (MACHINE) POWERED BY 3126 Engine SEBP2660 Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine Challenger 55 Agricultural Tractor 7DM00001-00849 (MACHINE) POWERED BY 3126 Engine SEBP2477 MACHINE ARRANGEMENT ENGINE ARRANGEMENT BASIC ENGINE OPERATOR STATION ELECTRICAL AND STARTING SYSTEM LUBRICATION SYSTEM COOLING SYSTEM SERVICE EQUIPMENT AND SUPPLIES AIR INLET AND EXHAUST SYSTEM FUEL SYSTEM POWER TRAIN FRAME AND BODY UNDERCARRIAGE BRAKING SYSTEM DIFFERENTIAL STEERING SYSTEM HYDRAULIC SYSTEM DRAWBAR, THREE POINT HITCH AND PTO Challenger 55 Agricultural Tractor 7DM00850-UP (MACHINE) POWERED BY 3126 Engine SEBP2660 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 HYDRAULIC SYSTEM DRAWBAR, THREE POINT HITCH AND PTO 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