1. Nerf Bars - Running Boards
  2. Westin
  3. Nerf Bars
  4. Fixed Step
  5. 4 Inch Width
  6. Cab Length
Westin PRO TRAXX Oval Nerf Bars - 4" - Black Powder Coated Steel

Westin PRO TRAXX Oval Nerf Bars - 4" - Black Powder Coated Steel

Item # 21-23935
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Retail:$352.43
Our Price: $254.99
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Nerf Bars - Running Boards

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Westin Nerf Bars - Running Boards - 21-23935
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The curved ends on these rust-resistant black powder coated steel steps give your vehicle a streamlined look. Fully enclosed ends prevent internal corrosion. Top-mounted, non-slip pads provide sure footing and rugged style. Fastest Shipping and Guaranteed Lowest Prices for Westin PRO TRAXX Oval Nerf Bars - 4" - Black Powder Coated Steel. Read our customer reviews of Westin nerf bars - running boards. Call 800-298-1624 for expert service or order your nerf bars - running boards part number 21-23935 by Westin online at etrailer.com.
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  • Reviews (120)
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  • Videos (2)
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Westin Nerf Bars - Running Boards - 21-23935

  • Nerf Bars
  • Westin
  • Fixed Step
  • 4 Inch Width
  • Cab Length
  • Black
  • Gloss Finish
  • Steel
  • Oval

The curved ends on these rust-resistant black powder coated steel steps give your vehicle a streamlined look. Fully enclosed ends prevent internal corrosion. Top-mounted, non-slip pads provide sure footing and rugged style.


Features:

  • Custom-fit, cab-length, oval nerf bars make it easy to get into and out of your vehicle
    • Greater stability than narrower round bars
  • Seamless, domed ends with 30-degree bends deliver a finished, street-style look
    • Fully sealed ends keep out moisture
  • Wide, saddle-pad step areas provide sure footing
    • Raised tread makes it easy for shoes to grip the surface
    • Sturdy polymer plastic resists UV rays, fading, and cracking
  • Mild steel with black powder coat finish resists rust
  • Quick and easy bolt-on installation with included hardware
    • No drilling required


Specs:

  • Tubing width: 4"
  • Step pad width: 4"
  • Step pad quantity: 2 per bar
  • Quantity: 2 nerf bars
  • 3-Year warranty


Domed ends of black bar

The PRO TRAXX oval step bars from Westin offer the best in both durability and rugged style. Sturdy, black powder coated steel construction and sealed, domed ends work together to prevent internal corrosion. Top-mounted, saddle-pad-style step pads have raised tread for excellent grip and deep grooves that allow water to quickly and easily drain away.



21-23935 Westin Mild Steel Oval Tube Steps with Wide Steps - ProTraxx Series - Black - 4" Wide

Installation Details 21-23935 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of Westin PRO TRAXX Oval Nerf Bars - 4" - Black Powder Coated Steel

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Westin PRO TRAXX Oval Nerf Bars Review

Speaker 1: Today we're gonna be taking a look at the Westin Pro Traxx line of steel 4 inch oval nerf bars. Now if you're looking for nerf bars for your truck you probably have one of a couple of needs, either like what we have here, it's a pretty long step to get right up into the vehicle, so this is gonna give us some assistance getting in and getting out. Or you just want to improve the looks and the quality of your truck. These are gonna fit the bill really well for both purposes. Of course, they're gonna give us a step and help us in and out, but they've got the full cab length design which is really gonna compliment a lot of vehicles. Then the quality black powder coat finish that's gonna complete our tube step is really gonna give it a nice touch.

It's made to blend, whether you've got a higher line truck, or maybe just a basic trim package, the black's gonna complement both of those really well.Now our step pads are going to be four inches wide so, as you can see, they're gonna completely cover the 4 inch oval steps that we've got, and you can see the traction that they've built in here. There are a lot of surfaces for your boots or shoes to grip on, unlike some of the older styles of tube steps that they've created, these are gonna give you the traction to get in and out without sliding or slipping on them.These are designed of a material that are gonna be UV resistant, so we're not gonna have to worry about sun fade, and they're gonna stand up to a lot of the elements or the things we're gonna encounter on the road, whether it's gonna be salt, grease, oil, gas, things like that. We're not gonna have to worry about these deteriorating when coming in contact with that.Now the ends of our steps are gonna turn in towards the body. It gives them a good streamlined look, and something that I really appreciate is that the caps are completely enclosed. There's no plastic little plug that goes on the end.

That prevents moisture from getting inside the step. If you guys remember the older style tube steps that we're steel, typically they'd rust from the inside out. Water would get trapped inside and you'd see rust and bubbles, and the bottoms of them would just be gone. They've gotten rid of that problem, completely eliminated, by sealing both ends so we don't have any moisture at all inside.Our steps are also gonna be directly underneath the door where we're gonna need them the most. And some tube steps like this they don't quite think that out as well, and you might have your front pad back a little bit too far, or the back pad might be up a little bit too far.

Westin really thought it out, put's it right where we're gonna need it for getting in and out.Now something else that's really nice about the steps, if your brackets are visible, depending on your application, the way they mount kind of changes, but if your brackets are really visible and if they're gonna be something that stands out we've got these nice plastic Westin covers that go right over. It's gonna offer us a really nice clean look.And that's gonna complete our look at the Westin Pro Traxx line of the 4 inch oval nerf bars.


Customer Reviews

Westin PRO TRAXX Oval Nerf Bars - 4" - Black Powder Coated Steel - 21-23935

Average Customer Rating:  4.7 out of 5 stars   (120 Customer Reviews)

The curved ends on these rust-resistant black powder coated steel steps give your vehicle a streamlined look. Fully enclosed ends prevent internal corrosion. Top-mounted, non-slip pads provide sure footing and rugged style.

- 21-23935
by:

I am an Accessories dealer. These are some of the best fitting bars I use. Great product!



- 21-23935
by:
2019 Ford Flex

Very well built, easy to assemble, I probably spent more time counting and separating the nuts, bolts and washers than I did in the entire assembly total maybe 1 hour. Very sturdy I felt no flex in the bar at all when I stepped on it, my wife can now get into the truck without my help. Highly recommend. Drops the step height from the truck to the ground about three inches



- 21-23935
by:
2016 Ford F-150

Truck running boards arrived on time just like they said 3 to 5 days. Where easy to install, but one had a dent in it.It was on the bottom so it won't show. I think it was done by rough shipping, the shipping box was kind of tore up. So it was'nt etrailers fault. Overall was pleased with product.



- 21-24015
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Great nerfs! Easy install and they look fine on my 19 Colorado. The price was right and etrailer under-promised and over delivers with fantastic shipping! I am 73 years old and had them install with no hoist in an hour and a half. Simple tools and follow the directions for a great install.


Comments
Great! I love them!
David - 08/31/2020


- 21-23295
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Installed one year ago on my 2015 Jeep Rubicon Wrangler Unlimited. Installation was simple, with the exception of one thing. To install the step you must permanently remove the "rock sliders" with leaves the bottom seam of the body exposed. The steps still look in newish condition, except for the color (now dark gray) which has caught up with all the black plastic on my Jeep, thanks to the AZ sun. The rubber tread can be slick when wet.


Comments
Still good, no change, no problems! Now in S Florida.
Gelatoman - 06/08/2020


- 21-23565
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Looks good hopefully last long time. I like the fact that they fit closer to the cab over my old boards


Comments
Great product works very well i think they look better than the mopar ones because the ends turn in
John G - 02/06/2021


- WE99FR
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Great product. Only complaint is I own a 2020 Ram 3500 LoneStar. The rear brackets fit perfectly but the trucks mounting location was different from diagram. There is no opening to fish the brackets which came with bed connecting piece. Modification took about 30 minutes but done. The directions could be clearer for sure but as for etrailer and product itself great.



- 21-23945
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


These bars are definitely functional, but they also look great! Installed on a 2019 Ford F150 XL/STX SuperCrew Cab. Instructions were fairly easy to follow.



- 21-53565
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Great running boards. They look great and well built. The directions provided by manufacture were horrible, but the etrailer videos were awesome at deciphering the directions. With the etrailer videos install was a breeze.



- 21-24015
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


very easy to install and look great. took me about an hour. saves wear on seat by not having to slide across to get in or out. black bars looks really good on this truck . 2021 chevy colorado crew cab.



- 21-23555
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


I love the look of the new bars on my truck. Instructions were awesome as usual with anything I have bought from etrailer. Everything I ordered show up quickly and in perfect condition. I love that they followed up a year from my original purchase to check in. I’m very pleased with the products and customer service. I recommend etrailer to all my friends.



- 21-53710
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Great running boards easy to install ! Ordered wrong size the first time Courtney in customer service was awesome no problem to return and was helpful getting correct size. I would recommend you guys to anyone !!!



- 21-23720
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


These fit my truck perfectly . Fairly easy installation. Just put them on today but seem to be of very good quality.


Comments
They are still looking great , no issues . Still tight , no squeaks and no rust. Great product
Chuck - 04/14/2020


- 21-23830
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


The brackets on my 4runner are short causing the step to be as high as my 350 Super Duty. However the seat on the SD is 8 inches higher so it is comfortable to slide right in. On the 4runner it is necessary to duck under the door frame to contort into the seat. The quality and appearance are great - the design, not so much. I contacted Westin to inquire about longer brackets, but didn't get a reply. I'm stuck with a $xx.xx +/- bill from a custom fabrication shop.



- 21-24010
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Exactly what is was looking for. Easy to install, very well made. Look like new after a first year. Thanks!!



- 21-24015
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Really Nice, only took me hour and a half. Easy assemble. Boards are Nice and solid.



- 21-54135
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


The bars look great on the 2020 Chevrolet 2500HD. The install was very easy, just tightening bolts under the truck. Took a little over an hour to complete.



- 21-534570
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Step tubes were easy to install , and have held up well to the north east winters so far! I’ve had 3” tubes in the past on previous trucks. These 5” are the way to go! The full length, from wheel to wheel, are the only ones I’ll buy. Great product!



- 21-23945
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


I am very happy with the nerf bars. The package was missing 2 lock washers but I had some that fit so it was not a huge issue. Installation was easy. I installed them in a couple of hours. They look great on my truck and make it much easier for my family to climb in and out. I have purchased other products from etrailer (a bike rack and a hitch basket) and they were fantastic also. In my opinion this is a good company with good products and service.



- 21-23560
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


When I received the running boards, the box looked like it was attacked by a grizzly. Luckily nothing was damaged inside. The instructions say that you need a 3/8" wrench, but a 3/8" does not fit, the smaller nut/bolt heads are actually 10mm. The polish around the foot pads looks like it was done by Ray Charles. That said, from a distance these running boards look great, especially if you have chrome bumpers and grille. The install was pretty easy. Now short people can get in and out of my truck with no problem.



- 21-534330
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Received shipment yesterday morning in excellent condition. Installed. The packing cardboard served as a excellent work surface on this rough gravel. All parts were available and went together easily. I found that drilling the recommended 1/2" hole in the frame is unnecessary for me. Looks good, very stable, very happy. Thanks etrailer.com.



- 21-534575
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


It’s almost been a year since I installed these running boards on my 2008 GMC 2500HD. These boards are still working perfectly, still love them and would highly recommend these bars.


Comments
Great
Bill S - 12/05/2020


- 21-23255
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


Relatively easy install. Product looks good. Found helpful video online



- 21-63565
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


These are well built and add a great look to my 2019 Dodge dually. Holding up well with powder coat and looks as good as the day I installed them. Not too difficult to install once you figure it out. Very reasonable price and quick delivery from e-trailer



- 21-53560
by:

Review from a similar PRO TRAXX in Nerf Bars - Running Boards


These bars are perfect for me. They look great even when dirty. They are easy to install and are very functional.


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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Zack K
Video Edited:
Zack K
Employee Chris R
Video Edited:
Chris R
Employee Randy B
Installed by:
Randy B
Employee Mary E
Written by:
Mary E
Employee Zach D
Video by:
Zach D
Employee Brent H
Test Fit:
Brent H
Employee Jessie B
Updated by:
Jessie B
Employee Isabelle B
Updated by:
Isabelle B

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