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  1. Truck Bed Step
  2. Bestop
  3. Bumper Step
  4. Retractable Step
  5. Driver Side
  6. Aluminum
Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side

Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side

Item # B75300
Our Price: $273.07
You Save: $157.44
Truck Bed Step

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Bestop Retractable Step Truck Bed Step - B75300
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Use your foot to lower this spring-loaded step from beneath your vehicle's rear bumper to easily access gear in the bed. The step bolts on without drilling, retracts under your truck for storage and works with your tailgate open or closed. Lowest Prices for the best truck bed step from Bestop. Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side part number B75300 can be ordered online at or call 1-636-306-4830 for expert service.
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Bestop Truck Bed Step - B75300

  • Bumper Step
  • Retractable Step
  • Driver Side
  • Bestop
  • Aluminum
  • 300 lbs
  • 11-1/2 Inch Wide
  • Black

Use your foot to lower this spring-loaded step from beneath your vehicle's rear bumper to easily access gear in the bed. The step bolts on without drilling, retracts under your truck for storage and works with your tailgate open or closed.


  • Spring-loaded step for truck bumpers quickly extends and retracts with just a push of your foot
    • Lets you easily access ladder racks and gear in your vehicle bed
  • Conveniently stores beneath your truck bumper when not in use
  • Side-angle movement away from the bumper
    • Lets you use the step whether your tailgate is up or down
    • Leaves your hitch receiver free for towing or for hitch-mounted accessories
  • High-strength aluminum alloy linkage arms and mounting brackets resist corrosion
  • Rugged stepping platform is constructed of non-skid, extruded aluminum
    • Black powder coat finish ensures durability
  • Simple installation with included hardware - no drilling required
    • Bolts directly to your truck's bumper


  • Weight capacity: 300 lbs
  • Step platform dimensions: 11-1/2" long x 6-1/2" wide
  • 3-Year limited warranty

75300-15 Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side

Installation Details B75300 Installation instructions

This Product Fits The Following Vehicles

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side - B75300

Average Customer Rating:  4.7 out of 5 stars   (247 Customer Reviews)

Use your foot to lower this spring-loaded step from beneath your vehicle's rear bumper to easily access gear in the bed. The step bolts on without drilling, retracts under your truck for storage and works with your tailgate open or closed.


Great product quality worth the price. But installation is somewhat difficult for 1 person to do while laying out in the driveway. Not everyone has access to a lift. Took some doing but it's finally installed & in use.

Still fully functional. Great product.
George - 11/03/2021


Great product and fast shipping. The TrekStep parts were easy to put together. My only comment is the problem I had trying to bolt it onto the bumper frame. One of the bolt holes in the bumper frame was to small for the bolts that with the TrekStep so I had to drill it out.Trying to get it installed onto the frame was not going good so I took it to my mechanic who was kind enough to put my truck on the hoist and install it for me.

Great, highly recommend
Ronald L - 08/22/2019

2009 GMC Sierra

Easy install works good for 75 year old. Much easier to get into truck bed now than before.

2017 Ram 1500

I told you I would send a photo when we had the step put on Mike's truck. He has used it many times already and loves it! Thanks so much for keeping us informed about the delays in ordering/shipping.

2011 Chevrolet Silverado

Received and installed this on my 2011 Silverado 2500HD. Installation is very simple but took longer than the 1/2 hr listed on the instructions. The thing that took me longer was in getting the socket to fit in the slot in the bracket to tighten the top bolt to the truck frame when installing the step. There is a piece of sheet metal attached to the underside of the bed that doesn't allow room for the socket to get between it and the step bracket. After various attempts, I ended up using a 3/8" drive socket instead of the 1/2" drive socket and bending the metal a little out of the way to get the socket in.
Other than that everything went easily together and the step works great!
I'd say it was a very worthwhile investment for this truck.

One year later and I still like this product. I find it very useful and have had no problem. In fact I plan on getting the step for the side of the truck.My only complaints would be that I wish the step was a bit higher off the ground when lowered. I find it is quite a step down from the tailgatebumper to the step.The other issue is with dirt and ice build-up that accumulates on the top of the step while in the retracted position, but I suppose that?s not a fault of the step, but where I live.
Ron D - 01/28/2016

2013 Chevrolet Silverado

Step is just what I wanted. Works Perfe ct!!


The step makes it a whole lot easier to get into and off the bed of the truck. Don't have to keep a small step ladder in the bed anymore. Use it all the time. Friends think it came with the vehicle.

2013 GMC Sierra

The bumper step is very durable made of heavy duty aluminum, and also won't rust. Will help me easily get into the box of my truck and also help me launch my boat when i am by myself.

2014 Chevy 2500 HD Silverado

As usual the instructions left alot to be desired. I purchased for a 2014 Chevy 2500HD. The instructions listed severl styles and of course mone was not one of then. Took about two hours and alot of trial and error before I got the right combination. There were extra bolts and spacer for several models.

The product itself looks good. I suspect over time it will collect all the dirt and grime frome the road but at least I can step into my truck now.

2008 GMC Sierra

Only problem I had was one hole on my truck had to be drilled to size and read the instructions on what the bolts and spacers fit your truck size I had thought that I needed to use everything that was with the kit so I have some extra parts, worked out good the product works great

2009 GMC Sierra

Good product, installation was pretty much straight forward and simple, much needed to access bed easier. The only reason I gave it four stars instead of five is because when it is in the stowed position the step is not on the same plane as the bumper which really takes away from the appearance.


I have only had it installed for 24 hours, but the installation was super easy and it makes it much easier to get into the bed of my truck when the tailgate is down. Seams to be built really well.

2010 Chevrolet Silverado

Lot better than using a short step stool and having to figure where to store it after use...

Found it easy to install and adjust to where I wanted it for my use......

2011 Chevrolet Silverado

Great product but instructions & instruction video sucks. Far more difficult to install than suggested.


Great product, easy to install, and makes life easier getting in and out of the truck bed!!

Chevrolet Silverado

I gave this product as a gift to my son. After using the step on my F150 he mentioned he would like one for his Silverado. It is a great birthday gift! I have no pictures of his installation at this time.


this step is great ,the step I just got is going on my uncles truck I have had mine for 9 months makes getting in out of the truck bed easy

2012 Chevrolet Silverado

works great

No problems with it after one year of use. Still works great.
Bruce - 05/09/2017


Works perfectly

2012 Chevrolet Silverado 2500

Great product works just as advertised. Takes problem out of climbing into back of my GMC 2500. Much easier now. Also great customer service.


Great service and fast delivery.


Review from a similar TrekStep in Truck Bed Step

Purchased the Trek Step for my 2018 Ram 2500 Mega Cab. It took my about fifteen minutes to install the step following the instruction provided. All mounting parts were included and only needed a few common tools. The step extends and retracts easily and feels secure while stepping up and descending the truck bed. The step is made of aluminum and feels to be made strong. Recommended if you need a little help stepping into your high truck bed.

Step is working great. No more jumping up to access the truck bed. The step spring has held without issues. Great design for taller trucks.
Richard E - 06/05/2019


Review from a similar TrekStep in Truck Bed Step

I’ve had this step for over a year and it has worked great. It still works as it did the first day I put it on. It looks like new too. It was easy to install. If you don't have a step assist to get into the bed of your truck this will do the trick. Well worth the money.

It’s been 2 years since I installed this step and it still works great. Even in the Vermont winters with salt it’s still looks as if it was new.
Scott A - 05/05/2021


Review from a similar TrekStep in Truck Bed Step

Works as designed. I love how much easier it is to get in the bed of the truck with this step. Only 4 out of 5 stars because I wish the spring was tighter holding it up when stored against the bumper. Seems like the step may unfold on a big bump/pot hole.


Review from a similar TrekStep in Truck Bed Step

The TrekStep is well made and works great. It was purchased to make getting in/out of the bed with the tailgate down easier and safer. I only gave it 4 stars because of some unnecessary difficulty installing the it.

The provided M6-1.0 x 75 mm Socket Cap Screw is only partially threaded. As a result, unless one or both of the 1/4" Spacers are used, the Cap Screw will not seat against the Mounting Bracket as indicated in step 3 of the installation instructions (see attached photo).

I wanted the step to be as close as possible to the bumper in the retracted position so I had to install the Spacers on top of the Mounting Bracket instead of between the Mounting Bracket and Linkage Assembly as indicated in step 7 of the installation instructions.

If the Cap Screw had been threaded like the Hex Head Bolts, I would not have had to use the Spacers like I did to make it fit.

Show More Reviews

See what our Experts say about this Bestop Truck Bed Step

  • Will Bestop TrekStep Driver-Side Truck Bumper Step # B75300 Fit 2014 GMC Sierra 2500 Crew Cab
    I verified with Bestop that their TrekStep Driver-Side Truck Bumper Step # B75300 is indeed a fit on your 2014 GMC Sierra 2500 crew cab. It also fits the extended cab and regular cab versions of this 3rd generation GMC truck. The written installation instructions as well as a video showing installation on a 2012 model are linked for your reference. This step installs without drilling using included hardware and has a 300-lb capacity.
    view full answer...
  • Will the Bestop TrekStep Truck Bumper Step # B75300 fit a 2009 GMC Sierra
    Yes, we checked with Bestop and the Bestop TrekStep Truck Bumper Step # B75300 is confirmed to fit your 2009 GMC Sierra. Check out the install video for this product I attached as well.
    view full answer...
  • Bestop TrekStep Truck Bumper Step B75300 Recommendation for a Chevy 3500HD Silverado
    Yes, the Bestop TrekStep Truck Bumper Step # B75300 that you referenced has been confirmed as a fit for your 2013 Chevrolet 3500HD Crew Cab LTZ Dually so I would recommend it for you. I attached an install video for this product for you to check out as well.
    view full answer...
  • Where Does Mounting Bracket for Bestop Bumper Step Install on a 2009 GMC Sierra 1500
    I assume we are talking about step 2 in the instructions (linked to the right for reference). On non-HD models there will be studs with nuts on them just like you show in your picture. On some HD models, there will be bolts. You do not have the bolts, just the studs and nuts, so you would ignore the part about bolts on HD models.
    view full answer...
    Image 1 for
  • 2004 Chevy Avalanche Custom Fit Tube Steps
    I am sorry, but product B75300 is a vehicle specific item and it will not fit your 2004 Avalanche. We do have a variety of running boards and steps which will work on your truck in the event your would like to consider a different type of lift. I will attach a link to the that page for your reference below.
    view full answer...
  • Replacement Hardware for Truck Steps
    It looks like you are looking at replacement hardware for steps. If you want the hardware for the Bestop TrekStep Truck Bumper Step # B75300 you asked from, the hardware is not available in a kit. I have attached a photo of each bolt and measurement so you can get what you need from a local hardware store. If you are looking for brackets like for nerf bars instead, let me know what manufacturer and send a photo of your truck so I can assist. Many of the nerf bar and running board hardware...
    view full answer...
    Image 1 for
  • Which Spacer is Used When Installing Bestop Trekstep on 2012 GMC Sierra 1500
    According the install instructions for the Bestop TrekStep part # B75300 that you referenced you would use the small spacer and teh M10-1.5 x 80 socket cap when installing on a 2012 GMC Sierra 1500.
    view full answer...
  • How Close To Bumper Is Bestop TrekStep Truck Bumper Step When Retracted On 2010 Chevrolet Silverado
    I called my contact at Bestop and they told me that the distance from the bumper when the TrekStep Truck Bumper Step, part # B75300 is retracted is about 1 to 1-1/2 inches. It would be similar to the truck shown in the attached video.
    view full answer...
  • Difference Between the Two Bestop Treksteps for 2011 Chevy Silverado 2500
    The Bestop TrekSteps part # B75300 and # B7540015 are very similar in that they both provide a step. However, the biggest difference is how each installs and where they will end up being located on your truck. The # B75300 attaches to the bumper of your vehicle, whereas the # B7540015 attaches to the truck frame. What this means is that the bumper mount version is designed for use at the rear of the truck and frame mount is designed to install in front of the rear wheel to the truck frame....
    view full answer...
    Image 1 for Image 2 for
  • Bestop TrekStep Rear Bumper Step for a 2012 Toyota Tundra
    We do have a Bestop TrekStep Bumper Step for your 2012 Toyota Tundra, but the bumper step # B75300 that you referenced was designed for new body style GM trucks. For your truck you will want to look at the bumper step # B75305. This is basically the same product, except the mounting holes on the bumper of your truck will be different from the mounting holes on a GM truck so you will want the step that was designed for your truck. I have linked a demonstration video of this step on a Toyota...
    view full answer...
  • Truck Bed Step for 2013 Silverado That Works with Tailgate Open
    The bottom step of the Brophy Hitch Stair # RHS2 would still be usable with the tailgate down, but the top step would be blocked by the tailgate, so it might not be the best choice for you. In addition to the Hitch Stair, we offer several other options that might work for you. Bestop offers the Trek Step, part # B75300 which mounts under the vehicle, and will extend or retract with a push of the foot. It's really a slick system, you can see how it installs by clicking the provided link.
    view full answer...
  • Compatibility of As-550 Swing Out Step For 2013 Silverado 2500 Crew Cab
    The Pilot Automotive Truck Bed Swing Out Step # AS-550 is not a fit for your 2013 Chevy Silverado 2500. I'm not sure what adapter you would need to make this compatible. The only truck bed step that is a fit for your truck is the Bestop TrekStep Truck Bumper Step - Aluminum - Driver Side # B75300 so I've attached a video of this step to help you see the connection of the step so you can determine if a custom adapter bracket is an option for your desired fit.
    view full answer...
  • Recommended Truck Bumper Step for a 2014 Chevrolet Silverado 3500
    I do have an option for you but the Bestop TrekStep Truck Bumper Step part # B7530715 is not a confirmed fit for your 2014 Chevrolet Silverado 3500. Instead, you will want to use the Bestop TrekStep Truck Bumper Step part # B75300 which is the same step listed above except for it can only be installed on the driver's side of the bumper and it is a confirmed fit for your 2014 Chevrolet Silverado 3500. We also have a side mounted truck bed step for your vehicle using the Bestop TrekStep Side...
    view full answer...
  • Truck Bed Step Availability for a 2008 Chevrolet Silverado 3500 Dually
    We do carry truck bed steps that will work with your 2008 Chevrolet Silverado 3500 Dually, but the Pilot Truck Bed Step, # AS-550, will not work with dually models. Instead, take a look at the Bestop TrekStep Side Mount Step, # B7540015, or the Rear Mount Step, # B75300. I confirmed with Bestop that both of these steps will work with your 3500 dually and they have a convenient spring-load design that allows you to pull the step out with your foot. The also offer a much larger step platform...
    view full answer...
  • Corrosion Resistant Truck Bumper for a Winnipeg, Canada Winter
    To answer the last question first, the Bestop step, # B75300, is aluminum so it should hold up well against corrosion. I would still rinse it off with fresh water it at all possible if you got the chance to do so. If packed with snow the moving parts will be stiff and could lock up in extreme cold. But if you can knock snow and ice out/off of the step then it should break free and operate like normal. Given the conditions that you will be in a different type of step might be a better...
    view full answer...
  • Rear Step for Easier Access to Bed of 2006 Toyota Tundra
    Although a step like the # B75300 Bestop TrekStep isn't available for the Tundra, we do have options that would work great for you. If you don't mind stepping over the tailgate, you can use a Hitch Mounted Step like part # CARR183252. The step mounts in a 2 inch receiver hitch, and features a fold down non-slip step. The step is constructed of powder coated aluminum so you won't need to worry about it rusting. If you're wanting something that would work with the tailgate open, a hitch...
    view full answer...
  • Tonneau Cover and Bumper Step Recommendations for 2010 GMC Sierra 2500HD Short Bed
    The most popular tonneau cover we offer that fits your 2010 GMC Sierra 2500HD with a 6-1/2 foot bed is the Access part # 834532007875 which is a roll up tonneau that only sits 1/2 inch above the bed rails which helps for gooseneck overhang to bed rail clearance. For a Bakflip F1 like what you referenced that fits your truck you would want the part # BAK72101. This is one of the nicest tonneaus for your truck as it has a hard cover that folds up that is made of aluminum and fiberglass. Then...
    view full answer...
  • Tailgate That Will Work With Tailgate Open
    The WeatherTech # WT81BS1 will extend out just over 9 inches, which wouldn't be far enough that it can be used with the tailgate lowered. The Heininger HitchMate # HE4045 will extend a step up to 23-1/2 inches rearward of your receiver opening. Depending on the year, make and model of your vehicle, Bestop might offer a Trek Step, like part # B75300 which can be used while the tailgate is open. The step can then retract back up under the truck when not needed. The Trek Step is available...
    view full answer...
  • Bumper Step Compatibility with 1996 Dodge 3500 Dually for Bed Access
    Unfortunately there is not a bumper step like the Bestop # B75300 you referenced available for your 1996 Dodge 3500 Dually. For a step option that is compatible, I recommend the Carr Hitch Mounted Step for 2" Trailer Hitches # CARR183252 or the HitchMate TruckStep Extendable Hitch Mounted Step # HE4045. If you want to maintain use of your hitch receiver for towing, then the Convert-A-Ball Step Gate - Universal Truck Tailgate Step - 1 Step # CAB-SG or the Bed-Hopper Truck Tailgate Step...
    view full answer...

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