20" Heavy Duty Drawer Slide Locking #D53

These worked great for my purpose - a sliding shelf to mount a (heavy!) generator in an offroad trailer. Word of advice though - take special care when assembling your final product. I test fit mine and it worked flawlessly, then I had to break it all down for painting. During reassembly I accidentally swapped the outer rails around, much to my regret. (I didn't realize that they actually had a certain orientation they needed to be.) When sliding the shelf back in it wouldn't insert into the outer rails, and like a dope I forced it a little harder than I should have resulting in me having to force it back out again to see what the problem was. In the process I dislodged a pin mechanism in one of the inner rails. (Thankfully I saw the pin fall and didn't lose it.) The end result was me having to break it all down and reverse/flip the outer rails and then re-fit the pin into the inner rail. (Which wasn't very hard, but I was lucky because it could have broken.) So long story short, watch your slide orientation before final assembly. The finished product works like expected and is very solid/sturdy, locking in both the closed and extended positions.

I bought these for my built in computer desk keyboard tray that my builder had put slides in that didn't lock. It has driven me crazy for 7 years that the drawer kept sliding in while typing. Then today we installed these 14" which got me 2" more of my tray out from under the desk and the locking part is awesome and the reason I chose these. Easier to install than I thought it would be. Very heavy duty and stay put. My daily life is changed. Not kidding!

Good heavy duty rails. Used to add a large keyboard tray to my office desk. Very sturdy, not much play in the rails at all, would buy again

After watching WAY too many YouTube videos of guys building drawers in their trucks and vans, I decided to give it a go myself. I now have been using my drawers for the last 6 months. These drawer slides have been great. I wouldn’t say that I load them up to capacity, but with the loads I am putting on them they are working well. I also really like the lock in/out aspect. They were easy to install, I recommend cutting some wood blocks to size to help hold them up while screwing them in. So far, very happy with the outcome.

I was skeptical but I'm actually impressed, these really are the heavy duty industrial drawer slides they claim to be. I have a recording and editing desk and needed drawer slides strong enough to hold up a midi controller that weighs around 75 lbs plus the slab of wood underneath. This is actually my 3rd pair of drawer slides because it's the best I could find for the price, but they were terrible! I included a photo of the Home Depot pair I replaced, avoid these if you need to support something with weight. I was debating between the Vadania drawer slides and a slightly cheaper set and boy am I glad I went with these. The drawer slides handle the weight with ease and the midi tray actually glides now! I will say I am having a little trouble getting one side to lock on the in position which I will admit could very well be user error from how I put the desk together :) I really don't care enough to find out because the other side locks so it isn't noticeable. They are a little frustrating to line up but all drawer slides are and these at least lock so they don't keep popping out like cheap kind. I'll report back if anything changes but so stoked so far and very happy with these!

Packaged very well and super quick delivery. Heavy duty and works as should. Building a drawer system for my 5th gen 4Runner.

It's been 3 years and the slide is very good!

Long Term (2 Year) Review - Vadania Industrial Grade Ultra Heavy Duty Drawer Slides with Lock ** I've used these Vadania VD2576 slides for about two years in my van to support a sliding bike tray. The tray has been used only occasionally—probably about 30-40 times since I completed the van build, with a load never exceeding 100 pounds, including one or two bikes and the tray itself. These slides are marketed as "ultra heavy-duty", but my experience revealed several design issues that put that into question. 1. Locking Tab Wear - Closed Position: Over time, the metal tabs that hold the slide closed wore each other down from repeated friction (closing), eventually beveling the corners to the point where there was not enough material remaining to properly latch closed. Very troublesome during transit. 2. Plastic Bearing Cage Failure: The plastic bearing cages that hold the bearings also serve as end-stops when the slides are fully extended. The cages began to crack under load, likely due to repeated stress at the stopping points. These cages aren’t just guiding bearings—they take the brunt of the slide's stopping force. Once broken, the slide became unstable. I ended up 3D printing replacement segments in TPU to keep the system functional. 3. Spring Fatigue in Lock Mechanism - Open Position: The spring steel used for the locking mechanism weakened with time. It gradually lost its tension, and the lock would only engage on one side or not at all. I attempted to reshape the spring arms, which helped for a while, but the issue recurred. 4. Out of Warranty Support: While the slides carry a 1-year warranty, my issues began surfacing around 18 months in. Vadania customer support responded promptly but was dismissive about the underlying design issues. They were unwilling to engage beyond acknowledging that the product was out of warranty. 5. Usage Context: This isn't a full-time van build; it's part-time recreational use. I've included photos in my review showing the worn locking tabs, cracked bearing cages, and the tray setup in the van for full context. 6. Repair: I used a TIG welder to add back the missing material on the locking tabs. I replaced the broken parts of the bearing cages with segments 3D printed in TPU. I also removed and straightened the wire spring metal to improve the performance of the locking mechanism in the open position. I hope this helps other DIYers if you've already purchased these slides. 7. Final Verdict: **Buyer Beware!** No way could I recommend these slides for purchase. The life span is way too short, and the build quality is certainly not ultra heavy-duty. I integrated this slide into my van design, so I'm stuck until I can find a replacement that matches the form factor perfectly. Structurally, these slides provide adequate support for my use case, but material choice and design issues (especially in the locking and stop systems) make them unreliable even for moderate use. Be prepared to modify and repair if you go this route!

Work well

Skies the limit with these Drawer Slides. I used min to build a slide out kitchen for my Travel Trailer. Worked like a charm. The quality is really good. I recommend these for your project.

Good

Bonne qualité

Item came bent making them unusable. Very disappointing for price considering they’re supposed to be heavy duty.