Complete Allison 2000RM ReTran 01-832 Main Housing - Standard Model 10-652 Oil Pump - Standard Model 14-1089 Planetary Gears - Without PTO Drive Gear 16-1792 Control Valve - Standard Model 21-945 Torque Converter - TC211, Stall Torque Ratio 2.01:1.00 34-563 Converter Housing - No. 3 With Manifold, No. 12 Ports 37-586 Oil Pan - Deep 39-845 Rear Cover - Wide Ratio, All 2000 and 2500 Models Without Parking Pawl, With 9 x 3 Parking Brake Provision, Without Tachograph Provision