When it comes to truck tire maintenance, there is one thing you will always have to do, and that’s to look at the condition of the treads. Why is this important? Treads are what give wheels the ability to grip onto the road and make the vehicle move. Not only that, but the condition of the treads also affects how much fuel you’re saving, or spending, when you take the vehicle out for a drive. Because of this, you must run to check your truck tire’s depth to make sure they are still in excellent condition. 

Here’s what you need to know about measuring your truck tire’s tread depth:

Defining tread depth

Tread depth is the measurement you get from sizing the top of the tire to the deepest groove in the tire. The length you end up with is known as the “tread depth.”

Why is this important? As you drive, your treads will wear down, meaning that when you measure a new set of tires versus ones that have been used for a year, the measurement will be different. 

As mentioned earlier, treads are responsible for gripping onto the road to allow your truck to move. The smaller the tread depth, the less grip you have. As such, once the treads are fully worn down, you’ll need to replace them before you find yourself slipping across the road into an accident.

Measuring tread depth

So, how do you measure the tread depth? You’ll need a tread depth gauge. If you do not have one, you can easily grab one for yourself online or visit a tire shop to purchase one. Not only are they easy to get, but they are simple to use as well. All you need to do is to press the gauge down into the groove of the tire to get your measurement.

Understanding the results

Once you’ve done your measurements, now it is time to understand it.

Most industry standards here in the United States will offer wheels that have a measurement of 10/32 to 12/32. If you don’t understand the numbers, take 10/32 as an example. It means that the measurement of the tread is ten thirty-secondth’s of an inch – while that is the measurement most tires will come in, the actual usable tread depth will fall near 8/32.

So, at what measurement is the tire considered “bald”? Most manufactures will put that number at 2/32. This means that, whenever any part of your wheel hits 2/32, it is time for a tire change.

The tread depth of the wheel will start to affect your ability to drive before the 2/32 mark. For example, a tread of 6/32 is still perfect for any condition, but a measurement of 5/32 puts you at risk of sliding on snow-covered roads, while a 4/32 measurement is dangerous on wet roads. This means that depending on the conditions you drive in, you must replace the wheels way before the 2/32 mark.


As you can see, tread depth measurement is vital to ensure that you continue driving safely on the road. Run frequent checks every few months to give yourself a good idea of how fast the treads are being worn down so that you know when to expect to change the tires out. However, if you’re not confident with carrying out this operation yourself, you can always send your truck to the shop for maintenance. 

Are you looking to purchase quality truck tires in Houston, Texas? We’re here for you. Visit our website and grab your tires today!

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