| Chapter 33 | Braking Fundamentals and Air Brake Foundations |
| Chapter 34 | Air Brake Circuits and Valves |
| Chapter 35 | Servicing Air Brake Air Systems |
| Chapter 36 | Servicing Air Brake Foundation and Parking Brake Systems |
| Chapter 37 | Anti ‐lock Braking, Vehicle Stability, and Collision Avoidance Systems |
| Chapter 38 | Fundamentals of Hydraulic and Air‐Over‐Hydraulic Braking Systems |
| Chapter 39 | Fifth Wheels and Hitching Devices |