In this letter, I will show you how to install led truck lights.

When you install led truck lights, please wear gloves in advance.

At the first, you can open the dust-cover of truck lights installation.

Then loose the lock of truck lights and take off old bulbs.

After that, you can install led truck lights and also lock them tightly.

At the last, you need to test if lighting of led truck lights in correct way.

When every thing is finishing, you can cover the dust-cover of led truck lights.

Any persons confusing how to install led truck lights, please contact me.