Why Does My Semi Truck Shake at 60 Mph?

Semi-trucks are large, powerful engines that require proper maintenance and regular tune-ups to keep them running smoothly. Unfortunately, semi-trucks can sometimes develop problems that cause them to shake at higher speeds. This shaking can be caused by a variety of things, including worn or broken parts, improper alignment, and even improper tire pressure.

Tire Pressure – One of the most common causes of a semi-truck shaking at 60 mph is tire pressure. When the tires on a vehicle are not properly inflated they can create an unstable surface for the vehicle to ride on. This instability can create vibrations or shaking that can be felt in the steering wheel and throughout the cab of the truck. To avoid this problem it is important to always maintain proper tire pressure levels on your semi-truck.

Wheel Alignment – Another common cause of a semi-truck shaking at 60 mph is wheel alignment. Proper wheel alignment helps keep all four tires in contact with the ground evenly, which helps reduce vibrations from uneven surfaces or road conditions.

A misaligned wheel will cause one or more tires to lose contact with the ground and create vibrations that will be felt in the steering wheel and throughout the cab of the truck.

Worn or Broken Parts – Worn or broken parts such as shocks, struts, brakes, and suspension components can also contribute to a semi-truck shaking at 60 mph. These parts help absorb road shock and provide stability when driving over uneven surfaces or rough roads. When they become worn out or broken they cannot do their job properly and cause vibrations through the steering wheel and throughout the cab of the truck.

Conclusion:

Understanding why your semi truck shakes at 60 mph is important for maintaining it properly and keeping yourself safe while driving it. It could be something as simple as worn down tires or something more serious like worn out suspension components. No matter what is causing your truck to shake it’s important to get it serviced as soon as possible so you can stay safe on the road!

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Susan Delgado