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Snap-Loc E-Track Tie-Down Anchor - Square Mounting Hole - Bolt On - 1,000 lbs - Unfinished - Qty 1

Snap-Loc E-Track Tie-Down Anchor - Square Mounting Hole - Bolt On - 1,000 lbs - Unfinished - Qty 1

Item # SLSU
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Add a tie-down point to a truck or trailer with a Snap-Loc E-track anchor. Made of 3.5-mm steel, the low-profile tie-down anchor is unfinished and ready for custom paint colors. Bolt on wherever you need a strap-down point. Hardware sold separately. Call 800-298-1624 to order Snap-Loc e-track part number SLSU or order online at etrailer.com. Free expert support on all Snap-Loc products. Guaranteed Lowest Price and Fastest Shipping for Snap-Loc E-Track Tie-Down Anchor - Square Mounting Hole - Bolt On - 1,000 lbs - Unfinished - Qty 1. E-Track reviews from real customers.
  • All Info
  • Reviews (159)
  • Q & A (3)
  • Videos (2)
  • Photos
  • Why etrailer?

Snap-Loc E-Track - SLSU

  • E-Track Anchor
  • E-Track Rails
  • Horizontal
  • Vertical
  • 1/2 Foot Long
  • 1000 lbs
  • Snap-Loc
  • 1 Inch Wide

Add a tie-down point to a truck or trailer with a Snap-Loc E-track anchor. Made of 3.5-mm steel, the low-profile tie-down anchor is unfinished and ready for custom paint colors. Bolt on wherever you need a strap-down point. Hardware sold separately.


  • Single E-track anchor lets you add a tie-down point anywhere on your trailer or truck bed
    • Bolt to the wall or floor of your trailer to add a traditional tie-down point
    • Add to the ceiling for overhead storage of ladders or other long loads
  • Low-profile design gives you more installation options and keeps the anchor out of your way when it's not in use
  • Square mounting holes allow one-person installation when using Snap-Loc carriage bolt hardware (SLHCBDS-P - sold separately)
  • Use upside down as a recessed tie-down point
  • Works with Snap-Loc cargo straps, ring attachments and any E-track accessories (sold separately)
  • 3.5-mm Bare steel construction
  • Unfinished surface can be painted to match your trailer or vehicle
  • Made in the USA


  • Dimensions: 5-15/16" long x 1" wide x 1/2" tall
  • Maximum load (break strength): 3,000 lbs
  • Safe working load limit (WLL): 1,000 lbs
  • Spacing of mounting holes: 5-1/16" apart on center
  • Mounting hole dimensions: 3/8" x 3/8" square
  • Limited lifetime warranty

Various Snap-Loc tie-down anchors installed in trailer to strap down cargoVarious Snap-Loc tie-down anchors installed in pickup truck bed

Great for contractors, movers, motorcyclists and anyone who tows. The Snap-Loc bolt-on anchor lets you install a permanent tie-down point wherever you need it, so you can securely strap down your equipment or supplies. Just bolt the anchor onto any smooth surface in your trailer, truck or garage, and it's ready whenever you need to tie down a load. Put the anchor on your trailer floor and you can strap pallets directly to it, or attach an anchor to your trailer wall to provide a strap-down point. Mount the Snap-Loc anchor to the ceiling so you can secure ladders or other long loads above the cargo that's on the floor.

Square-hole Snap-Loc anchor with carriage bolt hardwareHardware Fitting inside square-hole Snap-Loc

Snap-Loc anchors have a square-hole design that allows for easy one-person installation using Snap-Loc carriage bolt hardware (sold separately). There's no need for another person to hold the bolt to keep it from spinning as you install the nut. The square-shaped underside of the carriage bolt fits snugly into the square hole of the Snap-Loc, which prevents the bolt from turning. This makes it much easier to install in a trailer wall or floor.

Inserting an E-track cargo strap into a Snap-Loc

E-track accessories, such as cargo straps (sold separately), snap securely into the anchor slot using a spring-loaded mechanism. Just pull back on the E-track attachment's lever, put the end into the slot, and then release the lever.

Chrome Snap-Loc E-track anchor with Loc-Ring

Use the anchor with a Snap-Loc Loc-Ring (sold separately) to tie down equipment or large loads, secure your camping supplies, or trailer a motorcycle.

Black Snap-Loc installed on the side of truck tailgate

The Snap-Loc has a low profile, so it fits in places that other anchors don't - even on the side of your open tailgate. You can still close your tailgate as usual with the anchor installed. The streamlined fit also keeps the anchor out of your way when it's not in use. And if you need a recessed tie-down point, this single E-track anchor can be installed upside down - your E-track accessories will still lock into it securely.

The single-slot anchor also gives you a cleaner look for a more economical price than heavier 2' or 6' long E-track sections. Made of 3.5-mm steel, this low-profile tie-down anchor is unfinished and ready for your custom paint color. Bolt on wherever you need a strap-down point.

SLSU Snap Lock Unfinished etrack Tie-Down Anchor - 3.5 mm

Replaces SLU35P, SLU35

Video of Snap-Loc E-Track Tie-Down Anchor - Square Mounting Hole - Bolt On - 1,000 lbs - Unfinished - Qty 1

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

Video Transcript for Snap-Loc E-Track Tie Down Anchor Review

Today we're going to be taking a look at the Snap-Loc E-Track style anchors. They're available in 4 different styles. This is our stainless steel version. That's part #SLSS. We have a zinc plated metal version. This is part #SLSZ.

We have an unfinished metal version. This is part #SLSU. And there is even a weld-on application available, part #SLSW. These anchor points are going to provide a great solution for our cargo management issues. As you can see any E-Track accessory is going to clip right into there giving us a good, secure anchor point for whatever it is that we need to store.

This is just a simple ring connection point. They've got straps. They've got bars that can run across. So, it's just a really good solution. These can be mounted just about anywhere as long as you get a good sturdy surface to screw it into or drill a hole, put a carriage bolt ...

these are square holes so you can but a carriage bolt right through there and bolt it right onto your trailer. As we said, there's a weld on application. It can be welded right onto the trailer or wherever else you want it during production and painted right over to match your finish. Again, the E-Track style, you just pull that lever toward you. Slide it up and then as you slide it down, that lever is going to click into position and it's going to hold that in place, no matter what.

I really like that for the straps because once the strap is in there, you don't have to worry about it coming unhooked. It's going to hold it's position until you can get over and make your other connection. You see we've got a connection made here on our 2 outside anchor points. We're just going to be securing a set of ramps here. Place them right into position. Then, it's just a matter of bringing one of our straps out. We can make our connection and snug it up. It's really all there is to it. This gives us a nice secure connection point that we'll not have to worry about. Again, available in 4 different styles. The "SLSS" is a stainless steel. The "SLSZ" is the zinc plated. The unfinished version, the "SLSU". And even the weld on application part #SLSW. .

Customer Reviews

Snap-Loc E-Track Tie-Down Anchor - Square Mounting Hole - Bolt On - 1,000 lbs - Unfinished - Qty 1 - SLSU

Average Customer Rating:  4.9 out of 5 stars   (159 Customer Reviews)

Add a tie-down point to a truck or trailer with a Snap-Loc E-track anchor. Made of 3.5-mm steel, the low-profile tie-down anchor is unfinished and ready for custom paint colors. Bolt on wherever you need a strap-down point. Hardware sold separately.


The Snap-Loc e-track single anchor is even better than I imagined. This is one heavy duty tie down for e-track that fits nicely in tight spaces like corners or where you don't really need a full length of e-track. I am not normally overly impressed with most products, and expect them to function as advertised. However, I believe you would break the mounting bolts or strap before these anchors would fail! The price was competitive and customer service was exceedingly nice (thanks Melinda E).


This is the second time I ordered E-track parts from etrailer.com . The product quality is great as is the price, I purchased the single e-track tie downs un-painted because I will be painting the trailer once the new mounting points are installed. I will purchase from this company again.


Put on the inside wall of the enclosed car trailer. Stuff inside now organized.


This is going to be fantastic for me and the intended use. Shipping was fast, everyone was very helpful. I will be using etrailer more in the future. The only minor issue is that the product shown has square edged holes and the ones I received were round holes. Definitely not a deal breaker. A great product. Thanks!


These single e-track tie downs are the real deal. High quality, well made and the right size for the rest of the common e-track accessories


I have no complaints with this product. The design is so simple yet functional. I use this to anchor my cooler in the back of my side by side. Keeps from having really noisy tie downs. When not in use I can throw things on top of it and don’t have to worry about bending/braking them.


These work wonderfully. I mounted them to the side of my tailgate on my truck so I can strap things down with my tailgate down. The tailgate still shuts perfectly.


Works great with the e-track horizontal 2 ft section mounted on my floor.


Fast shipping and at a fair price. These work great bolted to the top rail on my utility trailer.


Great system for tie down in our new construction trailer


Exactly what they show! Great products. Thanks


Product welded very nicely and we where 11.00 pieces short when we received the order. I contacted Etrailer and they shipped them out to us the same day.


Best idea ever just put them where you need them.


quick shipping and good quality. Exactly what we needed to get the job done


Good for strapping in a certain place


GR8 product... easy to use and very good product...


Works great


will work very well


Items seemed to be as ordered and pretty much on time for scheduled delivery.


Review from a similar SL E Track Anchor in E-Track

I have 8 of these installed in the bed of my truck. I have had them about 1 year now and LOVE them, since they are low profile and rounded when not in use they stay out of the way, and wen you do need to tie something down you just snap in a etrack tie off ring or etrack accessory of choice and your ready to roll. The 6 in the bed of my truck are bolted down with the SLHCBDS-P anchor kit and are solid. The 2 in the tailgate are for very light duty, I plan to and recommend if you do the tailgate install to use the bolt SLHCBDS-P anchor kit.


Review from a similar SL E Track Anchor in E-Track

I needed to create a way to lift the camper shell off my truck so I bought four of these snap-loc singles and bolted them to each corner of the topper's roof through the fiberglass to a couple 2x4s on the underside. These anchors paired with a set of 4 ring tie down anchors that I bought separately and I've now got a very effective method of lifting the topper off the truck or tying light cargo to the roof of my truck.


Review from a similar SL E Track Anchor in E-Track

An awesome product! I use these all over my trailer to tie stuff down - I love the flexibility of not having a long strip of E-Track to worry about - this really is a smart call for those that like having things truly custom!


Review from a similar SL E Track Anchor in E-Track

Excellent option for securing the 4 wheeler and other loads on my utility trailer. It was always a fight to get the straps in the right place until I bought these.


Review from a similar SL E Track Anchor in E-Track

Excellent! Product arrived on time and of the quality that they advertised. E-Trailer's tracking communication after the order is placed is fantastic. Which more e-commerce transactions were this thorough.


Review from a similar SL E Track Anchor in E-Track

I'm a High School Band Director who uses a trailer to get instruments from performance venue to school and back. My previous trailer didn't have any E-track hardware and I just did the best we could. There was always a great deal of shifting of equipment during transport. Now that my current trailer has E-track hardware, I can secure all of my equipment easily and quickly reorganize the entire trailer according to the job's requirements. If you've not got E-track, get it. It's more than worth it's cost in saving of time and convenience.

Show More Reviews

Ask the Experts about this Snap-Loc E-Track

  • Is the Snap-Loc E-Track Tie-Down Anchor Compatible with E-Track Bars
    The Snap-Loc E-track tie-down anchor, # SLSU, works with Snap-Loc cargo straps, ring attachments and any E-track accessories. If you have a specific E-track item in mind, let me know what it is and I can verify compatibility. If you are talking about and actual length of E-Track, like # E19148, then the anchor would not fit in the E-Track slots. Think of anchor SLSU as a single really short E-Track.
    view full answer...
  • Using E-Tracks and Beam Sockets to Create Second Level for Cargo in 5th Wheel Trailer
    The Erickson E-Track Wood Beam Socket you referenced, part # 59149, will work with 2 x 4 lumber or the 2 x 6 material you intend to use. These are usable with either vertical, horizontal or single-slot E-Tracks. In your application you can use either one of the horizontal track lengths, such as 2-foot # EM59150 or 5-foot # E19148, or one of the other lengths offered, or you can use the single-slot # SLSU or 2-slot # EM19145. The advantages of using the smaller sections are reduced...
    view full answer...
  • Single E-Track Anchor for E-Track Tie-Off Ring # 59131
    In the picture, the customer is using the Erickson tie-off ring # 59131 with single E-track anchor, # SLSB. There is also a stainless model, # SLSS, and a zinc model, # SLSZ. If you want one you can paint yourself there is also an unfinished model, # SLSU. I have linked a couple of videos to the right for you. There are all kinds of E-track accessories that could be used in the anchors. I have also included a link with the accessories, anchors, and tracks for you.
    view full answer...
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Info for this part was:

Employee Leah B
Edited by:
Leah B
Employee Michael H
Expert Research:
Michael H
Employee Tricia G
Written by:
Tricia G
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Cole B
Installed by:
Cole B

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