1. Nerf Bars - Running Boards
  2. Bestop
  3. Toolbox Step
  4. Slide-Out Step
  5. 6 Inch Width
  6. Black
Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side

Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side

Item # B7540315
lowest price pledge
Retail:$383.57
Our Price: $260.39
You Save: $123.18
Nerf Bars - Running Boards

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

This item qualifies for Free Shipping
Shipping Weight: 15 lbs
Quantity: 
In Stock
Bestop Nerf Bars - Running Boards - B7540315
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Videos

Use your foot to lower this spring-loaded step from beneath your vehicle and easily access toolboxes and other gear in the front of the bed. When you are finished, gently kick the bottom of the step and it retracts. Bolts on - no drilling required. Fastest Shipping and Guaranteed Lowest Prices for Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side. Read our customer reviews of Bestop nerf bars - running boards. Call 800-298-8924 for expert service or order your nerf bars - running boards part number B7540315 by Bestop online at etrailer.com.
  • All Info
  • Reviews (19)
  • Q & A (9)
  • Photos
  • Why etrailer?

Bestop Nerf Bars - Running Boards - B7540315

  • Toolbox Step
  • Bestop
  • Slide-Out Step
  • 6 Inch Width
  • Black
  • Aluminum
  • Matte Finish

Use your foot to lower this spring-loaded step from beneath your vehicle and easily access toolboxes and other gear in the front of the bed. When you are finished, gently kick the bottom of the step and it retracts. Bolts on - no drilling required.


Features:

  • Spring-loaded side step for truck beds quickly extends and retracts with just a push of your foot
    • Lets you easily access toolboxes, ladder racks and gear in the front of your vehicle bed
  • Conveniently stores beneath your truck when not in use
  • Rugged stepping platform is constructed of non-skid, extruded aluminum with corrosion-resistant black powder coat finish
  • Aluminum alloy linkages control movement and resist corrosion
  • High-strength steel mounts ensure durability
  • Simple installation with included hardware - no drilling required
    • Bolts directly to your truck's frame
    • Mounts in front of your rear wheel on the driver's side


Specs:

  • Weight capacity: 400 lbs
  • Step platform dimensions: 11-1/2" long x 6-1/2" wide
  • 3-Year limited warranty


75403-15 Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side

Installation Details B7540315 Installation instructions

This Product Fits The Following Vehicles



California residents: click here



Customer Reviews

Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side - B7540315

Average Customer Rating:  4.6 out of 5 stars   (19 Customer Reviews)

Use your foot to lower this spring-loaded step from beneath your vehicle and easily access toolboxes and other gear in the front of the bed. When you are finished, gently kick the bottom of the step and it retracts. Bolts on - no drilling required.

- B7540315
by:

I don't have a picture of our step , but it is every thing we wanted. when it is out it is the same height as our running boards.it is easy to pull out and put in. we are thinking of getting one more for our new truck. 617618



- B7540315
by:

Excellent products-quick response- 1 item not in stock, was fulfilled sooner than was told-excellent company to do business with 376801



- B7540315
by:
2016 Ford F-250 Super Duty

I do really like these steps. They are great for a handicapped person and for anyone who is vertically challenged. With todays tall sided pickup beds in the heavy duty models these are a godsend for plucking things out of the bed or toolbox. I found the greatest benefit for me is pulling the pin on a fifth wheel and placing the lock bar on the handle and putting your security pin or lock in whatever it may be. These steps are extremely heavy duty and work really slick as far as the kick out and in. The only thing I found is that the instructions are oversimplified and not nearly as simple and quick to install as stated. The 30 minutes per side will definitely turn into a minimum of two hours. It is certainly doable and I am testimony to that at 65 years old and handicapped. You just have to take your time and a lot of it. The instructions, though, very plainly printed and even diagrams fail to make this a simple operation. I would do it again for the convenience they provide. I would also like to mention Etrailer's great service and products and helpful and friendly staff. There was a delay in their shipment from the factory which they apprised me of and offered up some substitute products, but there really is no substitute for these steps. 296500



- B7540315
by:
2009 Ford F-250 and F-350 Super Duty

NIce piece of equipment. Much needed to get into the back of my truck bed. It tucks away nicely and was fairly easy install. The price is right and heavier construction would make it weigh more and raise the price for materials. Rick 66417



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


These steps are everything they said they were. Installed them myself with basic tools. Had to make a couple minor adjustments to the mounts but not a problem. 461898



- B7541315
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Lifesaver for me. Could not get into truck bed otherwise. Works well even in winter and with mud. Great item. 830088



- B7541315
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Product excellent! Nightmare to install!! I’d pay handsomely to watch a first time installer do this in less than two hours!! Best stop trek step drivers side body mount. 745476



- B7540715
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


The order of 2 heavy items arrived on time as expected and apparently undamaged. Upon my request, etrailer packed and wrapped my heavy items together in a very sturdy box, stapled shut, in addition to the manufacturer packaging. This outer box was undamaged and the contents appear undamaged, though I have yet to open the items. 688126



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


I have a 2018 Chevy Silverado 2500HD. Had to modify the product to get it to fit. Had to add a 1/4" shim to the top of the Top mounting bracket. And also had to bend the top of the side bracket to fit the locking block. But once installed step works great. 595316



- B7540715
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


The product seems to be well made and relatively easy to install. It how ever did not work for my needs on a 2017 Ram with an 8' box. The instructions called for mounting on the bed rail closest to the front of the bed. This made the reach to access the locking mechanism of the 5th wheel hitch quite a stretch. I looked at mounting it to the 2nd rail but the DEF lines are hard clamped at that point and interfered with the installation. I believe it would work well with a 6.5 foot bed. 461302



- B7540715
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


This fit my truck great once I figured out the directions. This enables me to get into my toolbox without having to climb into the bed. 456639



- B7540415
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


I do really like these steps. They are great for a handicapped person and for anyone who is vertically challenged. With todays tall sided pickup beds in the heavy duty models these are a godsend for plucking things out of the bed or toolbox. I found the greatest benefit for me is pulling the pin on a fifth wheel and placing the lock bar on the handle and putting your security pin or lock in whatever it may be. These steps are extremely heavy duty and work really slick as far as the kick out and in. The only thing I found is that the instructions are oversimplified and not nearly as simple and quick to install as stated. The 30 minutes per side will definitely turn into a minimum of two hours. It is certainly doable and I am testimony to that at 65 years old and handicapped. You just have to take your time and a lot of it. The instructions, though, very plainly printed and even diagrams fail to make this a simple operation. I would do it again for the convenience they provide. I would also like to mention Etrailer's great service and products and helpful and friendly staff. There was a delay in their shipment from the factory which they apprised me of and offered up some substitute products, but there really is no substitute for these steps. 295843



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Good quality product and correctly fits my truck. Installation took approx 1/2 hour. works as described and provides a solid step. 160293



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Installed on a 2013 Chevy Silverado 2500 crew cab. Step fits perfectly and operates smoothly. Instructions can be a bit confusing since it is designed to fit several year models. A installation video like the one for the rear step would be helpful. Still not sure how to use the adjustable screw on the crossbar mount. 87783


Comments
Take the bolt and tighten against the frame. Once it is tight, tighten the nut against the cross bar as a jamb nut to keep the bolt from rattling loose. This is covered in Step 10 of the instructions.
-- Patrick B - 07/05/2013

1717

- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Great service, Step fit on the truck nicely, works great, makes it easy to reach items from the truck bed 85355



- B7540915
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


I was smart enough to know the install was going to be hard. I paid Toyota to do the install while I was at a medical appointment. You really should have a rate system on how hard it is to do your own install. The product works at advertised and I am a heavy guy. The two guys doing the install said something to the effect "...I never thought my arm would fit like that to reach the bolt holes." This one had the gas tank in the way, so it was the hardest to reach anything. Also it was said the truck pictures did not match. 79864



- B7540915
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


I was smart enough to know the install was going to be hard. I paid Toyota to do the install while I was at a medical appointment. You really should have a rate system on how hard it is to do your own install. The product works at advertised and I am a heavy guy. The two guys doing the install said something to the effect "...I never thought my arm would fit like that to reach the bolt holes." 79863



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


Although I was skeptical at first, this item did fit my 2012 GMC 2500HD Denali. Make sure you read through ALL the directions first, as there are different directions for different models...and because of that there will be parts left over. They provide different mounting parts for various types of bed supports. The fitting can be rather tight, such as the long 2-piece support bar that has to line up on it's bolt holes, so be prepared to pull on the main mounting bracket to get it to fit. 65727



- B7540015
by:

Review from a similar TrekStep Toolbox in Nerf Bars - Running Boards


the side step and mud guards are a big hit with the person for whom they were a gift. Thats the best I could hope for. Follow up by the staff, Jason and Travis was exceptional. Happy to order from etrailer any time! 64755


20
20

Ask the Experts about this Bestop Nerf Bars - Running Boards

  • Recommended Truck Bed Step for 2017 Ford F-250
    I may have a solution for you, however the Bestop TrekStep Side Mounted Truck Step # B7540315 referenced in your question will not work for your 2017 Ford F-250. There is not a custom truck bed step currently available that will fit your truck. I instead recommend looking into a hitch mounted step like the Brophy Stair with 2 Steps # RHS2. This will slide right into a 2 inch hitch receiver to provide you with two steps for easy access to your truck bed. It features 3 hitch pin holes...
    view full answer...
  • Will Bestop TrekStep Side Mounted Truck Step # B7540315 Fit 2013 Ford F-350 Supercab Dually
    Yes, the Bestop TrekStep Side Mounted Truck Step # B7540315 will indeed fit on your 2013 Ford F-350 Supercab Dually truck. I verified this fit with my contact at Bestop. This spring-loaded step, which is shown being installed in the linked video, offers a substantial 400-lb weight capacity and installs without drilling.
    view full answer...
  • Tube Side Steps Availability For 2015 Ford F-150
    The side steps we offer for your 2015 Ford F-150 are manufactured by Carr like part # CARR103991. The hoop style steps attach to the rocker panels on your F-150 and are made of zinc-plated steel. I have attached a link to our product page for the tube steps we offer. If there are any specific questions you have about any of the items let me know and I will make some recommendations for you.
    view full answer...
  • Will the Bestop TrekStep Side Mounted Step Fit on a 2006 Ford F-250 Short Bed
    The Bestop TrekStep Side Mounted Steps, # B7540315 (driver side) and # B7540415 (passenger side) will fit the 2006 Ford F-250 with the 6-1/2 ft bed. These steps will also fit all cab styles (Regular, Crew and SuperCab). If your truck has the 5-1/2 ft short bed, then I recommend looking at the Pilot Truck Bed Swing Out Steps, # AS-550. This step can be installed on the driver or passenger sides. This step attaches to the beds cross member behind the body panel at the front of the truck bed.
    view full answer...
  • Bestop Trekstep Recommendation for a 2009 Ford F-350 Dually
    Yes, the Bestop TrekStep Side Mounted Truck Step # B7540315 will indeed fit on your 2009 Ford F-350 Supercab Dually truck. I verified this fit with my contact at Bestop. I attached an install video for you to check out as well.
    view full answer...
  • Availability of Bestop Steps for 2016 Ford F-250 Super Duty
    We do carry Bestop truck bed steps for your 2016 Ford F-250 Super Duty. Part # B7540315 mounts on the driver's side and fits all three cab styles. For the passenger side you can use part # B7540415. These steps do not fit the 5-1/2-foot bed, please note. All Bestop steps for your truck are shown on the linked page. I checked on the Bestop website and the part numbers you referenced are not shown there.
    view full answer...
  • Step for 2016 Ford F-350 Super Duty Crew Cab for Easier Access to Truck Bed Tool Box
    We have exactly what you need for a step that will mount behind the cab of your 2016 Ford F-350 Super Duty Crew Cab, though the Carr Custom-Fit Side Step # CARR104811-1 does need to be installed on the rocker panel at the cab, as you can see by the cut out of the linked installation instructions I added. Instead, the perfect option for you is the Bestop TrekStep Side Mounted Truck Step - Aluminum - Driver Side # B7540315 which provides a step exactly at the spot you need to get easy...
    view full answer...
  • Which Truck Bed Step for a 2012 Ford F-250/350 Super Duty
    Since you are specifically looking to improve access to the tool box in your truck bed, we can recommend several better options. The item you referenced, part # CARR125001, is a cab step, and this might not provide you with the better access to your tool box that you want. It sounds like you would be better served by a bed step, two of which are listed below. The Bestop Trekstep # B7540315 is spring-loaded and offers extruded aluminum construction with black powder-coat finish and a...
    view full answer...
  • Swing Step Recommendation for 2015 Ford F-350 that Mounts In Front of Rear Axle
    I have a similar solution I can offer, but the part # AS-550 is not a fit for your 2015 Ford F-350 so I cannot recommend it for you. Instead you would want the part # B7540315 as it is a flip-down style step that mounts in the same area as the Pilot. I attached an install video for you to check out as well.
    view full answer...

Do you have a question about this Nerf Bars - Running Board?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality nerf bars - running boards for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate nerf bars - running board information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Written by:
Tyler C
Expert Research:
Jameson C
Expert Research:
John H
Expert Research:
Adam R
Test Fit:
Matthew K
Video Edited:
Dustin K
Updated by:
Matthew S

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.