The Freightliner driveline—an all-encompassing unit of components that direct power from the transmission to the wheels that move your truck—is one of the most important units that keeps your truck, well, trucking on. Some of its components include CV-joints and U-joints, driveshafts, transfer cases, axles, differentials, and wheel hubs, which are all crucial to your truck's performance. Considering the role they play in keeping your vehicle going, you must assess these parts from time to time and replace them if they show signs of wear or damage. If you do need to make a few replacements, you can count on BIG Machine Parts to have all the Freightliner driveline components you need. From transmission bell housing to air valves and more, we carry what you need and make getting your order as convenient as possible. Contact us today to learn more about our driveline selection!