2021 Toyota 4Runner Running Boards and Steps

Your 2021 Toyota 4Runner might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Running Boards and Steps you desperately need.

We currently carry 8 Running Boards and Steps to choose from for your 2021 Toyota 4Runner, and our inventory prices range from as little as $165.99 up to $547.99.

On top of low prices, Advance Auto Parts offers 3 different trusted brands of Running Boards and Steps for the 2021 Toyota 4Runner. We only sell parts from trusted brands like TrailFX so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Running Boards and Steps stock in-person!

Running Boards and Steps for Your 2021 Toyota 4Runner

TrailFX – With Step Pads, 3"Round Bent, Polished, Ss, Without End Caps, Rocker Panel Mount (Part No.A0003S)

With Step Pads, 3"Round Bent, Polished, Ss, Without End Caps, Rocker Panel Mount

from

$403.99
TrailFX Step Bars maximize style and safety when entering and exiting your vehicle. Available in various sizes, shapes, and finishes, TrailFX steps offer a solution for every need. Each pair installs seamlessly against the vehicle contours for a sleek and stylish look. With TrailFX step products, a custom look does not have to break the bank.

Product Features:
  • Mount Kit Included
  • Rocker Panel Mount
  • Drilling Not Required
  • 2 Pads On The Bar
  • 30 To 60 Minute Professional Installation Time
  • T304 Marine-Grade Stainless Steel Ensures Maximum Strength And Durability
  • Extra-Large Molded Step Pads Provide Slip-Resistant Entry And Exit Points To The Cab
  • Provides Moderate Protection Against Road Hazards And Debris
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TrailFX – Aluminum, Unlighted, 69"L, 200Lb, With Tall Rubber Strip/Ss Trim (Part No.R0002RB)

Aluminum, Unlighted, 69"L, 200Lb, With Tall Rubber Strip/Ss Trim

from

$547.99
Whether you are looking for additional traction or easier vehicle entry, TrailFX Running Boards feature a rigid yet attractive solution for trucks, vans, and SUVs. Spanning the full length of the vehicle, these running boards are designed to withstand and deflect the elements, dirt, and debris. Constructed with high quality materials and style in mind, TrailFX Running Boards are an essential addition to any personal or professional vehicle.

Product Features:
  • Heavy Duty, Extruded Aluminum And Polished, Marine-Grade Stainless Steel Outer Trim Ensure Maximum Strength And Durability
  • 3.5 Inch Wide, UV-Resistant Step Creates A Secure, Non-Slip Surface For Entering And Exiting The Vehicle
  • Seamless, Welded Ends Add A Clean, Finished Look
  • Track Mounting System Allows For Multiple Mounting Positions To Clear Mud Flaps
  • Provides Moderate Protection Against Road Hazards And Debris
  • Installation Is Simple Using Required Mounting Brackets
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Westin – Sure-Grip Running Boards (Part No.27-6120)

Sure-Grip Running Boards

from

$485.99
Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards.

Product Features:
  • Vehicle Specific Mount Kit Required; Sold Separately
  • Corrosion Resistant Extruded Aluminum Board
  • Slip Resistant Textured Step Surface
  • Injection Molded Polymer End Caps
  • Rocker Panel Gap Strip Included For Finished Look
  • Optional Light Kit Available PN[27-6000]
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Westin – Sure-Grip Running Boards (Part No.27-6620)

Sure-Grip Running Boards

from

$466.99
Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards.

Product Features:
  • Vehicle Specific Mount Kit Required; Sold Separately
  • Corrosion Resistant Extruded Aluminum Board
  • Slip Resistant Textured Step Surface
  • Injection Molded Polymer End Caps
  • Rocker Panel Gap Strip Included For Finished Look
  • Optional Light Kit Available PN[27-6000]
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Westin – SG6 Running Boards (Part No.27-64715)

SG6 Running Boards

from

$426.99
Westin’s SG6 Running Boards feature textured slip resistant step pads enhancing footing in virtually all weather conditions. SG6 Running Boards also include a rocker panel gap strip to provide users with the appropriate Westin finished look. A polished aluminum finish with a protective anodized coating prevents oxidation increasing durability and extending product life. A vehicle specific mount kit is required and sold separately. The SG6 LED Light Kit is also available and sold separately. Choose Westin’s SG6 Running Boards for the perfect balance between safety, function and style!

Product Features:
  • Vehicle Specific Mount Kit Required; Sold Separately
  • Stylish Modern Design
  • 5 1/2 in. Step Surface Width
  • Corrosion Resistant Extruded Aluminum Board
  • Injection Molded End Caps
  • Slip Resistant Textured Step Surface
  • Rocker Panel Gap Strip Included For Finished Look
  • Optional Light Kit For End Caps PN[27-60000]
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ARIES – AeroTread 5in. Running Boards (No Brackets) (Part No.2051867)

AeroTread 5in. Running Boards (No Brackets)

from

$325.99
For some, it’s more than just a drive. It’s about definition — finding the rush that comes with your hands on the wheel and your foot on the gas — and it starts by stepping into your vehicle with confidence. ARIES AeroTread running boards give new definition to your drive with their sleek design, full-length treads and flawless finish. They feature unencumbered aluminum construction and a custom contour to redefine your look and offer a solid step up. Made specifically for today’s crossover and SUV, ARIES AeroTread running boards are marked for their aerodynamic look and lightweight build. They are constructed from an extruded aluminum base, making them strong and impervious to the elements. Each set of running boards features sleek, curved edges with tapered ends to seamlessly blend with the body of your vehicle. To give you the exact, customized look you want, AeroTread running boards come with one of two front-trim finish options: polished stainless steel or black carbide powder-coated stainless steel. They are also equipped with a 5″ wide, hard plastic step pad that runs the entire length of the board, providing a non-skid surface no matter where you place your foot. AeroTread running boards install using a track mounting system to attach vehicle-specific brackets, and pre-existing holes in the vehicle’s frame are used to eliminate drilling, speed up installation and ensure stable footing (NOTE: Mounting brackets are sold separately, see the application information to determine which brackets and boards fit your vehicle). The mounting brackets are made from steel and are coated in a powder coat finish for long-lasting dependability. Whatever road you choose, define your drive with ARIES AeroTread running boards.

Product Features:
  • Sleek design with rounded ends to complement the look of modern SUVs and CUVs
  • Extruded aluminum base to be lightweight and rust-free
  • Polished stainless steel front trim piece for a distinct, rust-free accent
  • Flat profile and 5″ width provide a comfortable step
  • Full-length, tough plastic treads offer a reliable, non-skid surface
  • Universal track mounting system for easy, secure installation
  • No-drill, vehicle-specific application for a custom fit
  • Heavy-duty steel mounting brackets for a solid step
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TrailFX – For Trail Fx Running Boards (Part No.R0005MK)

For Trail Fx Running Boards

from

$168.99
When it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products, whether it is for work or play, TrailFX has something for everyone needs. Step bars to grille guards, tool boxes to bed protection, whatever your need, we have you covered. TrailFX sources high quality products for trucks, SUVs, and cars at a price you can afford. Whether you need a nerf step for your SUV, a tool box for your truck, or a bug shield for your car, we want to make sure that you are supplied the quality, style, and durability you expect from a product.

Product Features:
  • Designed Use With TrailFX SUV Running Boards
  • Mounts To Rocker Panel And Is Adjustable For Use With Multiple Board Lengths
  • Available For The Most Popular SUV Or CUV On The Market
  • Provides Moderate Protection Against Road Hazards And Debris
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Westin – Running Board Mount Kit (Part No.27-1945)

Running Board Mount Kit

from

$165.99
SG6 LED Running Boards are designed to be vehicle specific and require a mount kit (sold separately). Kit includes driver and passenger side e-coated steel mount brackets, complete with hardware and installation instruction sheet.

Product Features:
  • Black Powder Coat Finish
  • E-Coated Steel
  • 5 Year Warranty
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FAQs for 2021 Toyota 4Runner Running Boards and Steps

What are the most popular Running Boards and Steps for the 2021 Toyota 4Runner?

With 3 brands you can trust, our most popular Running Boards and Steps for the 2021 Toyota 4Runner parts are:
With Step Pads, 3"Round Bent, Polished, Ss, Without End Caps, Rocker Panel Mount
from $403.99
This product is not rated
With Step Pads, 3"Round Bent, Polished, Ss, Without End Caps, Rocker Panel Mount
Running Boards and Steps
Running Board Mount Kit
from $165.99
This product is not rated
Running Board Mount Kit
Running Boards and Steps
Sure-Grip Running Boards
from $466.99
This product is not rated
Sure-Grip Running Boards
Running Boards and Steps