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Author: Site Editor Publish Time: 21-11-2025 Origin: Site
If you've ever walked toward a tall truck or SUV and thought, “Wow, that’s a big step,” you’re not alone. That’s exactly why running boards were invented. Whether you call them side steps, step bars, footboards, or nerf bars, these handy accessories make getting in and out of a vehicle easier, safer, and more stylish.
But the big question is:
What is the purpose of a running board, and why do so many people install them?
Let’s break it all down in a fun, conversational, and easy-to-understand way.
What Are Running Boards?
Before we dive into their purpose, let’s get the basics out of the way.
A running board is a long, flat step installed along the side of a vehicle—usually beneath the doors. They’re typically made from materials like aluminum, stainless steel, ABS plastic, or heavy-duty steel. Running boards may come in a wide range of styles, from sleek black platforms to rugged off-road bars.
They’re especially popular on:
SUVs
Pickup trucks
Off-road vehicles
Commercial vans
In simple terms?
A running board is like a mini-bridge between the ground and your vehicle’s cabin.
Why Are Running Boards So Popular?
The purpose of running boards extends far beyond just looking cool. Sure, they add visual appeal, but their true value comes from functionality, safety, and convenience.
Let’s dive into the real reasons people use them.
1. Running Boards Make It Easier to Enter and Exit Your Vehicle
The Main Purpose: Easier Access
Let’s be honest—climbing into a tall truck can feel like stepping onto a horse. Not exactly graceful, right? This is where running boards save the day.
Running boards provide a convenient step that reduces the distance between the ground and the vehicle floor. This makes them perfect for:
Kids
Older passengers
People with limited mobility
Shorter drivers
Anyone getting into a lifted or off-road truck
It’s Like Having a Built-In Staircase
Think of running boards as the elevator doors to your vehicle—making every entry and exit smoother and safer.
2. Running Boards Improve Passenger Safety
Giving You a Stable Place to Step
Slipping while stepping into or out of a vehicle can be dangerous, especially in rainy, muddy, or snowy weather. Running boards provide a secure, non-slip platform.
Most running boards come with:
Anti-slip rubber pads
Grooved traction surfaces
Wide foot platforms
Reinforced weight support
Reducing the Risk of Falls
When you or your passengers have a solid place to step, you reduce the chance of slipping and getting hurt. This is especially crucial for families with small kids or elderly parents.
3. Running Boards Protect Your Vehicle’s Exterior
Shielding Your Lower Body Panels
Here’s something a lot of vehicle owners don’t know:
Running boards help protect your car’s paint.
When you drive, your tires kick up:
Rocks
Mud
Gravel
Road debris
Without running boards, much of that junk hits your vehicle’s lower panels. Over time, this can cause scratches, dents, and rust.
Running boards act like shields, blocking debris before it hits your doors and rocker panels.
Keeping Your Vehicle Cleaner
They also help reduce the amount of dirt and mud that splashes onto the side of your vehicle, keeping it cleaner between washes.
4. Running Boards Add Style and Personality
Upgrading the Look of Your Ride
Let’s be real—looks do matter. Running boards can completely transform the appearance of a truck or SUV.
Depending on your style, running boards can make your vehicle look:
Sleek and modern
Rugged and off-road ready
Professional and clean
Types of Running Board Styles
Flat platform running boards – Clean and practical
Oval side steps – Wider and bold
Nerf bars – Round and sporty
Power retractable steps – High-tech and luxury
With so many designs available, there’s a style for every personality.
5. Running Boards Protect Your Seats and Interior
How? By Giving You a Place to Wipe Your Feet
Most people unconsciously wipe their shoes on the running board before entering the vehicle. That means less mud, dirt, and sand inside your cabin.
Less dirt equals:
Cleaner seats
Cleaner floor mats
A more pleasant-smelling interior
A small benefit? Maybe.
But over time, you’ll be thankful.
6. Running Boards Help Kids and Pets Enter the Vehicle
Making Family Travel Easier
Kids often struggle to climb into tall SUVs. When you have running boards or side steps, it becomes much easier and safer for them.
Even Dogs Benefit
If you’ve ever tried lifting a large or older dog into an SUV, you know the struggle.
A running board gives your furry friend a place to step, saving your back and keeping your dog safer.
7. Running Boards Make Roof Access Easier
Perfect for Roof Racks and Cargo Boxes
If you have a roof box, ladder rack, or kayak mount, you’ll love this.
Running boards give you the extra height you need to:
Load or unload cargo
Tie down a kayak
Clean your roof
Attach roof accessories
They basically act as a booster platform.
8. Side Steps Add Extra Protection for Off-Road Vehicles
Guarding Against Rocks and Obstacles
If you take your vehicle off-road, running boards—especially rock sliders—can protect your underbody from:
Rocks
Logs
Trail obstacles
Heavy-duty steel side steps prevent damage to your rocker panels during rough terrain adventures.
9. Running Boards Can Increase Vehicle Resale Value
Why? Because They’re a Desirable Accessory
Buyers love added convenience and safety features.
When selling your SUV or truck, running boards can:
Make your vehicle look more complete
Attract family buyers
Improve exterior appearance
Justify a higher resale price
Think of them as an investment that pays off later.
10. Running Boards Offer Better Visibility and Accessibility
For Daily Use or Work Vehicles
For contractors, delivery drivers, and fleet vehicles, side steps are essential. They make entering and exiting the vehicle hundreds of times per day much easier.
Plus, wider running boards allow workers to stand on them while organizing roof racks or equipment.
Running Boards vs. Side Steps — What’s the Difference?
Even though people often use the terms interchangeably, there are a few differences.
Running Boards
Flat, wide platform
Often the full length of the cab
Great for families, daily use, and safety
Side Steps (or Nerf Bars)
Round tube design
More compact
Rugged and sporty look
Ideal for off-road vehicles
Which One Should You Choose?
Choose running boards if you want:
Maximum stepping space
A safer non-slip platform
Easier access for kids and seniors
Choose side steps if you want:
A rugged, off-road appearance
Strong tube protection
Better clearance for trails
What Vehicles Benefit the Most from Running Boards?
Running boards are useful on many types of vehicles, but they’re especially beneficial for:
Pickup trucks (Ford F-Series, Ram, GMC, Toyota Tundra)
SUVs (Ford Explorer, Jeep Grand Cherokee, Toyota Highlander)
Off-road vehicles (Jeep Wrangler, Bronco)
Tall vans (Sprinter, Transit, ProMaster)
Shorter vehicles may not need them, but they still add style and convenience.
What Materials Are Running Boards Made Of?
The durability and look of your side steps depend heavily on the materials used.
Common Materials
Aluminum – Lightweight, rust-resistant
Stainless steel – Strong and premium look
ABS plastic – Affordable and corrosion-free
Carbon steel – Heavy-duty, best for off-road
Surface Designs
Textured rubber
Powder-coated grip
Grooved metal platforms
Each material offers different benefits depending on your lifestyle and weather conditions.
Are Running Boards Easy to Install?
In Most Cases, Yes.
Many modern trucks and SUVs come with pre-drilled mounting points. This means you can install running boards using basic tools and a couple of hours.
Professional Installation Recommended If:
You want wiring for retractable steps
Your vehicle needs drilling
You’re installing heavy-duty off-road steps
Either way, installation is usually straightforward and beginner-friendly.
Do Running Boards Affect Fuel Efficiency?
This is a fun question many people ask.
While running boards add a bit of weight, the impact on fuel efficiency is extremely small—almost unnoticeable.
Some aerodynamic running boards may even help airflow around the vehicle.
So don’t worry—your side steps won’t empty your wallet at the gas station.
Conclusion: Why Running Boards Are Worth It
So, what is the purpose of a running board?
Running boards and side steps are all about safety, convenience, protection, and style.
They make your vehicle easier to enter, protect your paint, keep your interior cleaner, improve family safety, and even enhance the overall look of your ride.
Whether you drive a tall SUV, an off-road truck, or a commercial van, running boards are one of those accessories you’ll wish you installed sooner.
