

Continental 48 states
Our California warehouse
Lightweight · corrosion-resistant
No drilling · hand tools
Universal Fit
Adjustable mounting — fits most full-size and mid-size trucks
Specifications
Premium Alloy / Steel
Durable Powder-Coat
Bolt-On Installation
Bolt-On Install · What You'll Need
Install At A Glance
60–90 minutes
Socket wrench, ratchet, Phillips screwdriver
Beginner-friendly · 2 people recommended
No drilling required
What's In The Box
- Main Assembly
- Mounting Brackets
- Stainless Hardware Kit
- Gaskets & Weather Seals
- Printed Instructions
- Hex Key Set
Product Description
Read the full breakdown expand
TKMAUTO Running Boards for Toyota 4Runner
2010–2024 Trail Edition | 2014–2024 SR5 & TRD Pro — Heavy-duty steel nerf bar side steps, bolt-on fit
Built for the 4Runner's off-road lifestyle. The TKMAUTO running boards provide secure, non-slip entry and exit while adding undercarriage protection on the trail — constructed from 2" heavy-duty carbon steel rated to 500 lbs.
Bolt-on installation to factory mounting points. No drilling, no welding.
Key Features
Heavy-Duty Steel Construction
2" Carbon Steel Frame. Built to handle the demands of off-road use — supports up to 500 lbs.
Undercarriage Protection. Provides side protection against rocks and trail debris.
Secure Step Pads
Non-Slip Surface. Specially designed step pads provide secure footing in all weather conditions — mud, rain, and snow.
Bolt-On Installation
No Drilling Required. Mounts directly to factory mounting points using the included hardware kit.
Fitment
| Compatible | 2010–2024 Toyota 4Runner Trail Edition |
| Compatible | 2014–2024 Toyota 4Runner SR5 & TRD Pro |
| Not Compatible | 2010–2013 SR5 |
| Not Compatible | 2010–2024 Limited |
| Not Compatible | 2019–2022 Nightshade |
| Not Compatible | 2022–2024 TRD Sport |
| Material | 2" Heavy-Duty Carbon Steel |
| Load Capacity | 500 lbs |
| Installation | Bolt-on, no drilling required |
Questions
Does this fit my 2020 4Runner TRD Pro?
Yes. Compatible with 2014–2024 4Runner SR5 and TRD Pro models.
Does this fit the 4Runner Limited?
No. The Limited trim is not compatible due to different rocker panel geometry.
Is drilling required?
No. Bolt-on installation to factory mounting points. All hardware included.
Free shipping within the continental United States. Orders placed before 2 PM PST ship same business day. 30-day satisfaction guarantee.
— WHO IS TKMAUTO
Aluminum bed caps, built for American pickup trucks.
TKMAUTO focuses on one thing: lightweight aluminum bed caps that bolt onto factory bed rails — no drilling, no body shop. Every cap ships from our Pomona, California warehouse, direct to your driveway in the lower 48.
If you have a fitment question before buying — for your year, trim, or 5.5ft vs 6.5ft bed — email us. We'll confirm before you click ADD TO CART.
Email — info@tkmauto.com
Pomona, California
Every order ships from our CA warehouse via U.S. freight carriers.
Free U.S. Shipping
Continental 48 states. AK, HI, and U.S. territories on quote.
Aluminum Construction
Lightweight, weather-tight panels. DIY bolt-on install.
6 Truck Lines Supported
Ford · Toyota · GMC · Chevrolet · RAM · Jeep — year-specific fitment.
Frequently Asked
How long does installation take?
Most TKMAUTO parts install in 45–120 minutes using hand tools. No drilling is required in the majority of cases — we use factory mounting points or bed-rail clamps. A printed install guide with torque specs is in every box.
Will it fit my truck?
Check the fitment box near the top of this page. Vehicle-specific parts list exact year/make/model/bed. Universal-fit parts use adjustable clamps that fit the major full-size and mid-size trucks.
What is it made of?
We build with marine-grade aluminum (does not rust) or cold-rolled steel (for load-critical parts like roll bars and bumpers) — always with a two-stage corrosion-resistant finish. See the spec grid above for exact material on this product.
Shipping and warranty?
Free U.S. shipping from our California warehouse. If it doesn't fit your truck, our California team will work with you to make it right.

