What Is a Strut on a Truck?

Struts are part of a truck’s suspension system that helps keep the vehicle stable by providing structural support. Without struts, a truck can bounce around, making driving dangerous. To ensure the safety of your vehicle, inspect struts regularly and repair or replace them if they’re damaged or leaking fluid. Contact a qualified mechanic for help with inspections or repairs.


How Much Does It Cost to Replace a Strut?

Replacing a strut is generally inexpensive, but costs depend on the make and model of the truck. On average, a single strut replacement costs between $150 and $450, while both struts cost between $300 and $900. Labor cost is an essential factor to consider when budgeting for this repair.

Do Trucks Have Shocks or Struts?

Shocks and struts are not present on all trucks; some suspension designs use separate springs and shock absorbers. It’s essential to know your vehicle’s type of suspension system before attempting to make any repairs or replacements. Shocks absorb the impact of bumps and potholes, while struts provide structural support for the suspension system.

How Do I Know if My Struts Are Bad?

If your truck bounces or feels floaty when you drive over bumps or sways from side to side during turns, or if your tires wear unevenly, these could be signs that your struts need replacing. If you suspect your struts are bad, take your truck to a qualified mechanic for an inspection.

How Often Should Struts Be Replaced?

Struts should be replaced every 50,000 miles, but this number can vary depending on the make and model of your truck. Have your struts inspected by a qualified mechanic every few years to ensure they’re in good condition.

What Happens When a Strut Goes Out?

When a strut goes out, your truck’s handling can be affected, making it difficult to grip the road and resulting in understeering or oversteering. This can lead to accidents. Struts are designed to dampen the suspension’s up-and-down movement, so the suspension won’t work effectively when they go out.

Are Struts Worth Replacing?

Struts only need to be replaced if they’re damaged or leaking fluid. In some climates, they can also rust. If your truck is bouncing or bottoming out, or if a mechanic finds the struts are damaged or leaking fluid, it’s time to replace them. Rebuilding them with new seals and lubricant is an option if they’re in good condition overall. However, replacing them is a worthwhile investment in your truck’s ride and handling.


Truck struts are crucial in ensuring a comfortable ride and optimal handling. If you suspect any issues with your struts, it is imperative to have them inspected by a qualified mechanic. Replacement of struts every 50,000 miles is recommended to maintain their good condition. To ensure the well-being of your vehicle’s struts, make it a habit to have them inspected regularly by a qualified mechanic.

About the author, Laurence Perkins

Laurence Perkins is the passionate car enthusiast behind the blog My Auto Machine. With over a decade of experience in the automotive industry, Perkins has knowledge and experience with a wide range of car makes and models. His particular interests lie in performance and modification, and his blog covers these topics in-depth. In addition to his own blog, Perkins is a respected voice in the automotive community and writes for various automotive publications. His insights and opinions on cars are highly sought-after.