2003 F150 Bolt Pattern

Your 2003 F150’s bolt pattern is 5x135—meaning each wheel has five lugs that form a circle with a diameter of 135 millimeters. Read on for all the specs.
Written by John Davis
Reviewed by Melanie Reiff
Updated on Oct 26, 2022
The 2003 F150 bolt pattern is 5x135, which means each wheel has five bolts that form a circle 135 millimeters (5.3 inches) in diameter. 
The F150 is an iconic truck for a reason. From cruising off-road to running errands in town, this pickup can handle whatever you throw at it. One way you might choose to enhance your F150, though, is by upgrading its wheels—just make sure you know the bolt pattern first.
If you aren’t sure about your truck’s lug pattern, the
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2003 F150 bolt pattern

Ford lug patterns
tend to vary greatly depending on the model and the year, meaning you most likely can’t swap the wheels between F150s from different generations. Your 2003 F150 bolt pattern is 5x135 or, in inches, 5x5.3
If that seems a little confusing, don’t worry. Car lug patterns can be broken down like this:
# of bolts x diameter of the circle they form
Your F150’s 5x135 bolt pattern means that each wheel has five lugs that form a circle with a diameter of 135 millimeters or 5.3 inches. But if you’re going to upgrade your truck’s wheels, you’ll need to know more than the bolt pattern. Your car’s stud size, wheel offset, center bore measurement, and torque specifications are all important pieces of information to learn:
  • Factory wheel size: 16, 17, or 20 inches
  • Stud size: M14x2.0
  • Offset: -10 to 25 mm
  • Center bore: 87.1 mm
  • Wheel tightening torque: 204 Nm

How to measure your F150’s bolt pattern

We just covered all of the specifications that you should need to swap out your stock wheels for some sweet upgrades. But if you’re someone who likes to confirm things yourself, there’s a way you can measure your F150’s bolt pattern with relative ease. 
The only tool you’ll need is a measuring tape (even a basic ruler will do the trick). Start by picking any bolt and measuring from the outer edge of the lug hole to the center of the bolt opposite. Since your F150 has five lugs, you’ll end up in between two bolts when you measure straight across—so pick one of the two bolts and measure to its center. 
The measurement you get is your diameter. Combine that with the number of bolts, and now you have your F150’s bolt pattern!

How to optimize your F150’s insurance

Upgrading your wheels can be an excellent way to add some extra style to your truck or boost its performance in various conditions. But when you’re modifying your F150, don’t forget to make sure your insurance policy is up to snuff, too. 
When you modify your ride, you’re increasing its value—which might also increase its risk factor in the eyes of your insurance company. Since every insurance provider is different in the way that they calculate risk, it’s essential that you shop around and compare policies to find the best one for you and your situation. 
If that sounds like even less fun than memorizing your truck’s wheel specifications, don’t worry.
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