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  1. Nerf Bars - Running Boards
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  3. F-150
  4. 2017
  5. Westin
FITS 2017 Ford F-150
Westin E-Series Round Nerf Bars - 3" - Black Powder Coated Steel

Westin E-Series Round Nerf Bars - 3" - Black Powder Coated Steel

Item # 23-3935
Retail:$459.88
Our Price: $317.87
You Save: $142.01
Nerf Bars - Running Boards
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2017 Ford F-150

SuperCab

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23-3935 - 3 Inch Wide Westin Nerf Bars
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Call etrailer.com at 1-800-940-8924 for expert service. We are your Ford nerf bars - running boards experts, and offer a great price. etrailer.com carries a complete line of Westin products for your Ford F-150 2017. Westin E-Series Round Nerf Bars - 3" - Black Powder Coated Steel part 23-3935 from Westin can be ordered online at etrailer.com. Complete nerf bars - running boards installation instructions and technical support.
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2017 Ford F-150 - Westin E-Series Round Nerf Bars - 3" - Black Powder Coated Steel

  • Nerf Bars
  • Steel
  • Fixed Step
  • Westin
  • Black
  • Round
  • Gloss Finish

The curved ends on these cab-length step bars give your Ford F-150 a streamlined look. The non-slip step pads on the powder coated steel, 3" diameter bars sit in recessed areas instead of cutouts to inhibit internal corrosion.


Features:

  • Custom-fit, cab-length, round nerf bars make it easy to get into and out of your vehicle
  • Curved ends of step bars give a finished, street-style look
  • Non-slip step pads sit in recessed tube areas instead of cutouts
    • No holes in tubing means maximum strength and durability with no internal corrosion
    • Sturdy polymer plastic construction resists UV rays, fading, and cracking
  • Black powder coated steel resists rust
  • Quick and easy bolt-on installation
    • No drilling required
    • Powder coated mild steel brackets and hardware included


Specs:

  • Tubing diameter: 3"
  • Step pad dimensions: 3" wide x 21" long
  • Step pad quantity: 2 per bar
  • Quantity: 2 nerf bars
  • 3-Year warranty


The step pad areas in Westin's E-Series round nerf bars are indented instead of cut out, maintaining the structural integrity of the steel tubing and preventing internal corrosion.


U-Style Tube Steps

As shown in the image above, these step bars have a U-style tubing, which ensures that each bar conforms perfectly to your vehicle. Installation is quick and simple - just bolt the mounting brackets to existing holes in your truck's frame. No drilling is required.



23-3935 Westin Mild Steel Round Tube Steps with Steel Brackets - E Series - Black Powder Coat - 3" Wide

Installation Details 23-3935 Installation instructions

California residents: click here


Video of Westin E-Series Round Nerf Bars - 3" - 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 E-Series Round Nerf Bars Installation - 2016 Ford F-150

Today, on our 2016 Ford F-150, we're going to taking a look at the Westin E-Series Round Nerf Bars in polished stainless steel, part number 23-3930. These are also available in black, part number 23-3935. Here's what these tube steps are going to look like once they're installed on your truck. These steps are going to help make it easier to get into your truck, so you've got a platform to step on before getting all the way in. What's really nice about these is unlike other steps, such as truck bed steps or cab steps, these contour nicely to the full length of the cab of the truck. It maintains a very clean look with the polished stainless steel finish, and we've got nice large foot pads in order to step on, and they've got some pattern on them to help give you traction so you don't slip when they're wet. These nerf bars are nice and easy to install, as they mount to the factory mounting locations for running boards.

What I like most about these nerf bars is that they give you a good stepping point to help you get up into your truck, but they also maintain a clean look on the side of it. Now, let's go ahead and show you how to install these nerf bars. Here's everything that we're going to need to install our passenger side nerf bar, and the driver side's going to be the exact same stuff, it's just that the brackets are going to be opposite. Here we're going to have our main nerf bar, then we're going to have our brackets that are going to mount it to the rocker panel, and on each one they're actually stamped, and this one's got PR on it, for passenger rear, so the other one's going to have PF, for passenger front. Here we've got the hardware, we've got our half inch bolts, that are going to go into our nerf bar to secure it to the bracket. Then the lock washers and flat washers, and then here, for securing our brackets to the rocker panels, we've got these six plastic poly-retainers that are going to go over the factory M8 welded bolts that are on the underside of the rocker panel.

These are going to be really important, because on this F-150 it's got an aluminum body, but our brackets are steel, so those dissimilar metals can rust and corrode if you don't put those on there. Then we've also got our six nuts, split lock washers, and flat washers, in order to secure our brackets to the truck. The tools that we're going to need for this installation are a half inch socket, a three quarter inch socket, a ratchet or a powered driver, and then a torque wrench, to make sure that they're torqued to the proper specification. Down here, on the underside of our truck, on the passenger side at the rear of the cab, the first thing we're going to need to do is locate our factory weld bolts. Once we've located our three studs, what we'll need to do is on each one take one of our plastic retainers and get that threaded on there and pushed down so that it's flush with our rocker panel. Again, you do want to be sure that you have these on here, so that you don't get that rust and corrosion that can damage the steps and the body of your truck.

Then we'll move up to the three studs for the front bracket, and install our retainers there, as well. Now we'll take our bracket that has the PR on it, for passenger rear, and we'll get our three holes lined up with the studs and the rocker panel. Once we've got it up in place, on each stud we'll put a flat washer, lock washer, and then we'll get the hex nut just started by hand. Now I'll take our front bracket for the passenger side, the one labeled PF, and put it up into position, and install flat washer, lock washer, and nut on each one, just like we did on the rear bracket. Now I'll take one of our half inch bolts, put on a split lock washer and flat washer, and then we'll take our nerf bar labeled for the passenger side, and line it up with the hole, there, and then begin threading in our half inch bolt. Then we'll do the same thing up here, for the front bracket. Now, using our half inch socket, we'll start by tightening our half inch nuts onto our eight millimeter studs that are welded in from the factory.

Then we'll use the torque wrench and torque them down to the specification listed in the instruction manual. Now we'll use a three quarter inch socket and tighten down our half inch bolts that are going into the end of our nerf bars. Then we'll torque those to the specification listed in the instructions. Then we'll repeat that same process for the other side. That's going to complete our look at, and installation of, the Westin E-Series Round Nerf Bars in polished stainless steel, part number 23-3930, on our 2016 Ford F-150. .


Customer Reviews

Westin E-Series Round Nerf Bars - 3" - Black Powder Coated Steel - 23-3935

Average Customer Rating:  4.8 out of 5 stars   (263 Customer Reviews)

The curved ends on these cab-length step bars give your vehicle a streamlined look. The non-slip step pads on the powder coated steel, 3" diameter bars sit in recessed areas instead of cutouts to inhibit internal corrosion.

by:

Everything went smoothly from ordering to installation. I’ve been very happy with everything I’ve ordered from etrailer.



by:

I have just finished the install of these bars on my 2002 2500HD. The installation went quickly and efficiently due to the quality of the product and in large part from the detailed installation videos provided by Trailer. The included instructions were next to useless, but referring to etrailer's video made the difference. I go out of my way to use Trailer for many needs, not just for the product, but for the support that this company offers.



by:

My delivery was two days earlier than expected which was great. The nerf bars were very easy to install. It took me about an hour to remove the old ones and install the new ones. I am very satisfied with the product and the company. Thank you for a stress free project.



by:

They came well packaged but one end was kinda opened but everything seemed to be there. The first one the driver side I tightened as I went. I had to go back and forth loosening and tightening. The passenger side I left loose and mounted the bars to the mounts tight. Then I came back and tightened the large bolts to the frame. This worked a lot better. I used a impact to loosen the frame bolts and an air Ratchet to tighten the bars to the brackets. The air tools speeds up the process I learned this working on aircraft.I bought the green in the photos in 1997 it is a 96 it had 5445 miles on it now it has 253000 miles it. I bought the Westin bars for it shortly after I bought the truck. They still look good when clean.



by:

you guys are great.answered my question quickly.thanks for your help and I would recamend etrailer for your needs.



by:

Very fast delivery. UPS did not handle the shipment with care as the package was not in good shape when received but the contents were not damaged. The boards were installed by a reccomend installer and add to the appearance of the vehicle.



by:

3" Nerf Bars look great on my new 4Runner but there is a slight bend when a 185lb person steps on them to get into the vehicle. Still a good product and the price was way below what I thought I would have to pay.



by:

Bars look great on Silverado 2500. Highly recommend etrailer.com. They were very patient with returns when we ordered the wrong size. Very fast delivery. Great people.



by:

Great service and everything went smoothly attaching the running boards to truck. You won't go wrong dealing with etrailer.



by:

We ordered the Westin Nerf Bars on Wednesday, and they were here on Friday. The new Nerf Bars were packaged very well and no dents or dings in the sturdy package. My friend and I had them installed in 1 hour. Simple to install and fit perfect. I still have a pair on my 2005 Silverado Z71 and they are still in great shape. The Nerf Bars accent the 2023 Silverado Z71 perfectly with the chrome and black. Thanks foe a great product. Bruce in Texas



by:

etrailer is Very awesome company. I was dealing with a wonderful person named Diana. I needed 46 in in length 3 inch diameter for my Chevy regular cab 2002 Silverado. I was totally amazed on how quick and fast and smooth everything went. Diana is a joy to talk with and work with. I highly recommend etrailer. Thank you Diana and Company!



by:

Had Westin step rails (nerf bars) on an old Ranger and got them for my new F150. This time I needed them to be able to get up into the rig (full-size pickups have gotten a lot bigger and taller in the past few years!). They installed easily, look good, and gave me the step I needed. I am as pleased with the latest step rails I got as I was with the old ones (which are now 21 years old and still functional … but not as pretty).



by:

Looks clean easy to install but I wish they would cap the ends so water and road salt would not get inside of the tube and rust from the inside out



by:

Just got new Nerf Bars Mounted and they were easy to do and look great on our Ford F250.



by:

The Westin 23-3700 Nerf Bars look great on my 2014 Chev
Silverado.Installation was very easy and took about 45 min.
Great quality.Excellent support and delivery from Etrailer.



by:

Have had these for a year now and they work great. No problems with install or everyday use



by:

I waited over 2 months for one of your competitors (who does not have the lowest price) to ship these step bars, got them from you in 3 days put them on same day they arrived. Thank you so much.



by:

Package arrived in a timely manner. It was packaged well and there was no damage to the nerf bars. They look good.



by:

The Nerf Bars are a perfect fit, and they look great on my truck. Korren C. was the greatest help. She is very knowledgeable about the products, and her follow-up is spectacular.



by:

Very well pleased with this product.No complaints.



by:

My son suggested I order from etrailer because he had dealt w/them before w/very good success. The running boards came yesterday afternoon. VERY well packaged w/banding & bubble wrap. They were in very good condition w/all necessary hardware to install. After unwrapping took him, my son, approx 45 min to install w/hand tools & an air impact on the ground in driveway. Instructions were "adequate" but a simple video I found online helped - We learn better by seeing. These boards are high quality, fast delivery & VERY good experience dealing w/etrailer.



by:

The Nerf bars were easy to install. Each side took me 10 minutes. The instructions were very good and easy to follow



by:

I installed the 23-4010 nerf bars on my GMC Canyon Crew Cab SLT. Installation instructions from Westin were missing a few details that the etrailer installation video shows.

The nerf bars are polished stainless steel, but the are NOT protected by a clear coat. They will required polishing with a metal polish to keep them looking great. I rated them 4 stars due to no clear coat.

The first set delivered was shipped in just the Westin box & was damaged by UPS. etrailer promptly sent out a replacement set that was doubled boxed & arrived in good shape. Hopefully etrailer will double box in the future.



by:

Very good quality. They are very sturdy and make it easier to get into the truck. And they also look great on the truck.



by:

Shipping was fast and nerf bars were in perfect shape. Installation was easy. The bars look great on my truck and are easy to use when getting in or out. I would suggest that anyone installing these on a 2019 Ram 1500 Big Horn Classic like mine remove the factory bolts on both sides while they are easiest to get to. I had to use a breaker bar as they are tight. I would also suggest to only engage 3 or 4 threads on the bolts that you have to fish through openings. I broke the supplied fishing wire on my first hole as I screwed it onto about ten threads and had trouble removing it when the time came to take it off the stud. Luckily, I was able to make another one from a similar sized spring I had on hand.


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See what our Experts say about this Westin Nerf Bars - Running Boards


Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Joshua S
Video by:
Joshua S
Employee Kathleen M
Video by:
Kathleen M
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Mary K
Written by:
Mary K
Employee Robert C
Installed by:
Robert C
Employee Jessie B
Updated by:
Jessie B
Employee Isabelle B
Updated by:
Isabelle B

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