How Do You Plug Holes in a Truck Bed?

Plugging holes in a truck bed is a necessary step for extending the life of your vehicle. It also ensures that water, dirt and other debris do not get into the bed and cause damage to your cargo.

There are a few different methods for plugging holes in a truck bed, depending on the severity of the damage.

Using Putty or Bondo

For small cracks and holes, using putty or Bondo can be an effective way to plug them up. When using putty or Bondo, make sure to clean the area thoroughly before applying it. This will ensure that there is no dirt or debris in the cracks or holes that could cause further issues down the road.


If you have larger holes or cracks, you may need to use patches to cover them up. Patches come in various sizes and shapes, so you should be able to find one that fits your particular hole or crack. Make sure that you measure carefully before purchasing so you can get an exact fit.

Replacement Panels

In some cases, replacing the entire panel may be necessary if there are too many holes and cracks. Replacement panels are available at most auto parts stores and can be easily installed with basic tools.


Plugging holes in a truck bed is important for protecting your cargo from water and debris damage.

Depending on the size of the hole or crack, you may need to use putty or Bondo, patches, or replacement panels to plug it up. Regardless of which method you choose, make sure that you take proper measurements and follow all instructions carefully for best results.

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Stephen Dunn