Parts list: № Number Qty Name Options Next page: ST1011984 Brake Valve / Chassis Wiring Harness, W/ O Secondary Brake, W/ O Hydraulic Trailer Brake (180001 - ) ST953310 Oil Line, Rear Axle, W/ Air Trailer Brake, W/O Secondary Brake and Hydraulic Trailer Brake ST954778 Rear Axle Brake Assembly, W/ Brake Retractors, RH Illustrated ST961816 Brake Valve, W/ Air Trailer Brake 2 Lines, W/O Hydraulic Trailer Brake ( - 180000) ST963620 Brake Valve, W/ Secondary Brake, W/ Hydraulic Trailer Brake ( - 180000)