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BINARY STAR Curve Running Boards for 2018-2026 Jeep Wrangler JL 4 Doors

  • Based on 465 reviews
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Availability: Only 6 left in stock, order soon!
Fulfilled by BluePhoenix-Auto

Arrives Saturday, Oct 10
Order within 3 hours and 56 minutes
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Size: 18-26 Wrangler JL 4 door


Features

  • Product Fitment:Fits 20182026 Jeep Wrangler JL Unlimited 4-Door. Not compatible with JK or factory rock rails (must be removed before installation).
  • 4" Drop-Down Step:4-inch drop-down design provides a comfortable entry and exit height while maintaining full ground clearance.Hollow platform allows water and debris to drain naturally, enhancing slip resistance in wet or muddy conditions.
  • Curved Rock Rail Style No Gaps:Unlike straight-bar steps that leave a rear gap, our curved design matches OEM contour for a seamless look. Provides side protection and step function in one.
  • Heavy-Duty Carbon Steel Construction:High-strength carbon steel with E-coating + powder coating for rust and corrosion resistance
  • Easy Bolt-On Installation:Direct fit using all factory mounting points installs like OEM splash guards. No drilling required. With 500 lbs load capacity per side.

Description

The Wrangler body is a curved design near the rear wheels, especially when paired with straight bar side steps, which often leave gaps in the rear. It neither presents an aesthetic effect nor protects the truck rocker panel in complex road conditions. Fits the Wrangler body curves and improves the aesthetics of the whole truck, can better distributes impact forces especially in off-road or rugged conditions. The special curved design bring the running boards fit closely to the rocker panels. Protect the truck's rocker panels from the impact of objects such as rocks and plants while off-roading. Keep the step surface clean to reduce dirt brought into the truck. Enhanced drainage capacity to give passengers more ride safety. No additional drilling and pneumatic installation tools are required. Each side is attached with 3 brackets. Is this side step compatible with the 2025 Jeep Wrangler JL models? Yes, this drop down side step is specifically designed for the 2018-2026 Wrangler JL 4 Door. What material is this side step made of, and is it durable? This side step is made of heavy-duty carbon steel, with E-coating and super-durable powder coating for double protection, ensuring rust resistance and exceptional durability. What is the width of the area where the foot steps? Will this side step affect the truck's passability? Drop down small steps are 4 inches wide where the foot steps. This has been carefully considered in the design. It typically does not affect daily driving or off-road capabilities. How to install them? Comes with mount parts and detailed instructions, step bar with factory holes, easy to install and no drilling. Wrangler JL Side Steps Wrangler JK Side Steps Wrangler JL Side Steps Wrangler JL Side Steps Wrangler JK Side Steps Wrangler JL Side Steps Tacoma Side Steps BINARY STAR offers a full lineup that includes drop-down side steps and wheel-to-wheel running boards and door-to-door running boards. Every step is designed with ample width for daily use, so getting in and out of your truck feels effortless. And it's more than just convenience. Our rugged step bars add a protective shield along the sides of your vehicle, helping to absorb side impacts and minimize body damage in case of a collision. Easy access to truck roof and truck bed Stop making every entry a workout Takes the strain out of getting in or out Gravel impact protection for off-road trails Step in with ease – without sacrificing ground clearance

Color: BLACK


Brand: Binary Star


Material: Carbon Steel


Exterior Finish: E-coating with Rust-resistant Black Powder Coated


Item dimensions L x W x H: 71.5 x 4 x 5 inches


Vehicle Service Type: compatible with 2018-2026 Wrangler JL 4 door


Item Weight: 40 pounds


Weight Limit: 500 pounds


Number of Items: 2


Item Highlight: JL Rock Rails Sliders Drop Down Side Steps, Heavy-Duty Carbon Steel Nerf Bars, No Gaps Curved Rock Rail Style, Anti-Rust Step See more


Brand Name: Binary Star


Number of Items: 2


Item Highlight: JL Rock Rails Sliders Drop Down Side Steps, Heavy-Duty Carbon Steel Nerf Bars, No Gaps Curved Rock Rail Style, Anti-Rust Step


Unit Count: 2 Count


Manufacturer: Binary Star


Included Components: Package includes two step bars, brackets and mounting parts


Model Number: BP-BDKA55835


Manufacturer Part Number: BP-BDKA55835


Manufacturer Warranty Description: 2 years


Compatible with Vehicle Type: compatible with 2018-2026 Wrangler JL 4 door


Weight Capacity Maximum: 500 pounds


Automotive Fit Type: Vehicle Specific Fit


Color: BLACK


Exterior Finish: E-coating with Rust-resistant Black Powder Coated


Item Dimensions: 71.5 x 4 x 5 inches


Item Weight: 40 pounds


Material Type: Carbon Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great product
Size: 18-26 Wrangler JL 4 door
Excellent product super easy to install and seem very sturdy. I just got them on there. 12-year-old kid could install these if they just follow the directions super happy I like the way they look.
Reviewed in the United States on July 31, 2026 by wes

  • It fits a 2026 Wrangler and is a must for short people
Size: 18-26 Wrangler JL 4 door
Don't believe your Amazon settings this fits a 2026 Jeep Wrangler most specifically a Willys 41. Installation is simple only needing the 10/13/14 mm sockets. Is this kit as good as the stock rails? Well they sit lower so it affects your break over and the steps sure don't help in that regard but for the 90% of us when own a Jeep and don't do hard core off-roading this sure helps for the shorter members of my friends and family. How is the construction? Well the rails look pretty good but the hardware is pretty cheesy so I may eventually replace them. For what these are and the cost these are a good buy but only time will tell if the hardware and parts last the test of time. ... show more
Reviewed in the United States on May 18, 2026 by John

  • Pretty damn decent.
Size: 20-26 Gladiator JT 4 door
For my 25 gladiator, pet easy to install once you figure it out. Have taken them off-roading quite a bit no chips or rust. Definitely makes getting in my vehicle appt easier for a good price. Which is all I wanted. Took a minute to get all the bolts and nuts lined up. Took about two hours doing it by myself time including removing the stock rock rails. ... show more
Reviewed in the United States on July 8, 2026 by Ty

  • Nice looking running boards
Size: 20-26 Gladiator JT 4 door
Received these running boards today. I immediately installed them on my jeep gladiator 2026. They fit perfectly and weren’t too hard to install. I was a little apprehensive about the price, but they are nice looking and look very sturdy.
Reviewed in the United States on August 4, 2026 by Grh

  • Changes the look on your jeep
Size: 20-26 Gladiator JT 4 door
Easy to install and really cheap. I would give them 5 stars but they're not as long as my oem rocks sliders. The reason that I replaced them was because I lifted my jeep and needed a rung step.
Reviewed in the United States on August 13, 2026 by FM

  • Great product
Size: 18-26 Wrangler JL 4 door
Very satisfied. Excellent packaging, easy instructions, and great fit and finish. Also, big + for all of the extra parts. Install was about an hour and I did it without help.
Reviewed in the United States on July 16, 2026 by OliverF

  • Good Fit, but read the instructions
Size: 20-26 Gladiator JT 4 door
Excellent!!! Look great on my new Gladiator Mojave
Reviewed in the United States on August 5, 2026 by TGF

  • nice addition to my jeep gladiator
Size: 20-26 Gladiator JT 4 door
easy to install, looks great and very strong and sturdy. love the roughness (powder coating) and the steps are grooved with holes for an awesome non-slip traction. absolutely love them!!! they look really sharp! i purchased them originally in 2024 and a couple weeks ago i noticed some rusting, which i thought was because of all the road salt from a harsh winter in my area. i reached out to the company to see what they would suggest to remove the rust. they got back to me within hours. they asked if i could send them a picture of them. so, i did and they responded with the suggestion of sending me a brand new set because they changed suppliers that manufactured the running boards due to defective coating material. all i can say is WOW, WOW, WOW!! this company really and truly stands behind their product. i am VERY IMPRESSED. they told me on wednesday they were sending the new set out and i got them on friday!!! BINARY STAR is 100% A-OK in my book!!! ... show more
Reviewed in the United States on March 9, 2025 by shari

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