1. Trailer Hitch Ball Mount
  2. Fastway
  3. Adjustable Ball Mount
  4. Fits 2-1/2 Inch Hitch
  5. Drop - 4 Inch
  6. Rise - 5 Inch
Self-Locking, Adjustable 2-Ball Mount, Stainless Balls - 2.5" Hitch - 4" Drop/5" Rise

Self-Locking, Adjustable 2-Ball Mount, Stainless Balls - 2.5" Hitch - 4" Drop/5" Rise

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Trailer Hitch Ball Mount
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Shipping Weight: 20 lbs
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Switch easily between trailers with this adjustable, aluminum ball mount. Go from a 4" drop to a 5" rise. Tow up to 8,000 lbs with the 2" ball and up to 10,000 lbs with the 2-5/16" ball. Self-locking system helps prevent theft. Lowest Prices for the best trailer hitch ball mount from Fastway. Self-Locking, Adjustable 2-Ball Mount, Stainless Balls - 2.5" Hitch - 4" Drop/5" Rise part number DTALBM6425-2S can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (464)
  • Q & A (1)
  • Videos (2)
  • Photos
  • Why etrailer?

Fastway Trailer Hitch Ball Mount

  • Adjustable Ball Mount
  • Fits 2-1/2 Inch Hitch
  • Drop - 4 Inch
  • Rise - 5 Inch
  • Two Balls
  • Fastway
  • Class V
  • 10000 lbs GTW
  • Built-In Locks
  • Aluminum Shank
  • Stainless Steel Ball

Switch easily between trailers with this adjustable, aluminum ball mount. Go from a 4" drop to a 5" rise. Tow up to 8,000 lbs with the 2" ball and up to 10,000 lbs with the 2-5/16" ball. Self-locking system helps prevent theft.


Features:

  • Adjustable ball mount makes it easy for you to haul different trailers
    • Ball height adjusts in increments of 1" so that you can easily switch between trailers with different tongue heights
    • Reversible ball platform lets you swap between 2 different-size balls
  • Convenient, self-locking system locks ball mount to receiver tube and ball platform to ball mount
    • Built-in locks can't get lost like other kinds of hitch locks
    • Lock seals are double-sealed to keep out water
      • Resists corrosion
      • Requires no maintenance
    • Uses pick-resistant, tube-style keys (4 included)
  • Shank is machined from a solid piece of aircraft-grade billet aluminum
    • Solid aluminum produces a lightweight yet strong ball mount
      • Avoids welds, which can cause weak points that might break
    • Polished finish creates a high-quality appearance
  • (2) 303 Stainless steel hitch balls included
    • 303 Stainless steel is great for marine applications and highly resistant to corrosion
  • Made in the USA


Specs:

  • Fits: 2-1/2" x 2-1/2" trailer hitch receivers
  • Ball diameters: 2" and 2-5/16"
  • Towing capacity:
    • 2" Ball: 8,000 lbs
    • 2-5/16" Ball: 10,000 lbs
  • Tongue weight capacity: 1,000 lbs
  • Maximum rise: 5" from the top of the hitch receiver opening
  • Maximum drop: 4" from the top of the hitch receiver opening
  • Distance from center of hitch pin hole to back of upright bar: 4-1/4"
  • Distance from center of hitch pin hole to center of ball: 8-1/2"
  • 1-Year limited warranty


cut away view of locking mechanism in action

This cutaway view of the shank shows the locking mechanism in action. The locking pins extend out from the shank when the key is turned, locking the ball mount into the hitch.



Key in lock that locks ball platform to leg of ball mount

The ball platform locks to the ball mount with an internal lock. When you unlock the platform you can slide it up or down to adjust the ball height. You can also slide the platform off, reverse it, and slide it back on to change ball sizes.



DT-ALBM6425-2S Fastway (Diversi-Tech) Flash ALBM Series Adjustable Locking Ball Mount - 4" Drop, 5" Rise Adjustable Hitch - Solid Billet Aluminum

Item # DTALBM6425-2S






Customer Reviews

Self-Locking, Adjustable 2-Ball Mount, Stainless Balls - 2.5" Hitch - 4" Drop/5" Rise - DTALBM6425-2S

Average Customer Rating:  4.7 out of 5 stars   (464 Customer Reviews)

Switch easily between trailers with this adjustable, aluminum ball mount. Go from a 4" drop to a 5" rise. Tow up to 8,000 lbs with the 2" ball and up to 10,000 lbs with the 2-5/16" ball. Self-locking system helps prevent theft.

- DTALBM6425-2S
by:

This thing is a beast! It looks great and it has functioned flawlessly after 1 full year. Very pleased with this purchase. I highly recommend! 459514


Comments
One of, if not the best pieces of towing equipment Ive ever purchased. Solid as can be, and looks good too!
Michael - 12/12/2018

46640

- DTALBM6425-2S
by:

Great product, excellent quality. 242506



- DTALBM6400
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Like most of the reviews on this product, a little skeptical on the locking pin in the receiver. Seems like it should extend out a little further when it’s locked in the receiver.... It is well built and looks great. It’s what I wanted and can’t wait to put it to the test! 573983



- DTALBM6400
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Excellent service and speedy delivery 320317



- DTALBM6400
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Have not used product yet, however customer service was excellent. I had received the wrong ball mount and contacted customer service. Dana was understanding and immediately sent out a return label and the correct ball mount. Couldn't ask for any better. Should be picking up new trailer in a few weeks and can't wait to use all the products I have purchased from etrailer.com 223292



- DTALBM6400-2S
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I just received my DTALBM6400-2S. This is a Christmas present to me from my wife. I can't open the box until Christmas. After Christmas I will finish my review. I can say it was delivered on time and box was in tact. 456396



- DTALBM7007
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I was very confused in trying to determine the type of hitch to use for my just purchased 2019 Ford Superduty truck. The good folks at E-trailer worked with me and I selected a hitch with just the right drop. Years ago I purchased several tires from these folks and they are wonderful to work with. Very professional and (most important) PATIENT!! 706320



- DTALBM6400-2S
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I love this product. I have 2 different tow vehicles, and having the option to change the height of the ball is a big advantage. I also like the feature of having 2 different size balls on the same mount. This product has much flexibility and suites my needs perfectly. Plus it looks sharp. 369888



- DTALBM6825
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


After about 7 months, the lock that locks and releases the pin to the receiver was completely frozen stuck, and the key to the lock twisted off (pretty flimsy). After re-lubing the pin and lock again, twisted the other key off. i had to mangle the lock to get it off of my truck, and unit is now completely worthless... 404043



- DTALBM7000
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


The key driven locks look questionable at first, but they hold just as solid as the pins. I don't think I have pressed it's limits with my power dump trailer, but it definitely meets my needs. I generally hook it up to the top 2" receiver on my torklift 20k receiver. Works great. Feels substantial! 550239



- DTALBM6825
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Received the hitch within 2 days of ordering. Installed quickly and with ease. Looks fantastic and the enclosed locks work great. Very happy and satisfied with this product and with eTrailer. 222482



- DTALBM6807
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Working with Noah, Jamie, Judy and others at Etrailer.com has been a pleasure. Each associate has been very helpful in completing various orders over the last several months as I prepare for the new RV and trailer. Each associate has proven very knowledgeable and given me excellent purchase advice. The products purchased are of high quality and delivered promptly. 503976



- DTLBM9600
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Serves the purpose needed. Love the fact that it has a 2,000 lb tongue weight and a 14,000 lb tow weight. it gives me that extra safety margin. One big drawback is that I ordered two keyed alike replacement locks because I have another hitch different size but I am not able to remove the set screw following the instructions no matter how hard or what ever I use. So I am presently stuck with using two different keys and with a set of keyed alike locks. 591470


Comments
When its installed, Fastway uses a small amount of thread locker on the set screw, so its designed not to be easy to remove. Try spraying a spray lubricant like PB Blaster or WD-40 in the set screw hole. You might need to repeat this several times for the lubricant to penetrate. If several attempts of this doesnt work, you can use a # 1 extractor to remove the set screw. If that doesnt do the trick, I was told you could send the ball mount to Fastway, and theyd re-key them for a fee.
-- Mike L - 12/18/2018

46843
Comments
Still not able to remove the set screw to have two locking ball mounts with one key. i am able to remove the screws in my other two mounts but not this one. This one was put in two tight andor too much loctite.
ffighter69 - 12/20/2019

63892

You may try using some penetrating oil on the set screw to loosen it up a bit. Over time they can become harder to remove. We have a video to show how to swap out the lock cores.

-- Jacob H - 1/8/2020


- DTLBM8200
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Great product love the way it looks on my truck. No more rust to look at from the back Side of this truck. Love the locking mechanism to. I could see someone walking away With this beauty. All in all its a great tow hitch, love it!!! 613860



- DTLBM9400
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Great products. I am very pleased with the whole transaction. I had a question about my order and it was handled quickly and professionally. I will order from etrailer again and recommend to my friends. 106797



- DTLBM8200
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Great solid hitch but the lock is poor quality. I left it on the truck for several months (with lock protection cap on) and one day I went to remove. Found lock tumbler had shifted and was unable to insert key to remove. Had to drill out lock to get ball mount off the truck. I know have a $80 aluminum paper weight. 591181



- DTALBM6400
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


First of all I received my order lickity split. Thank You! When I opened the Ball Mount, I used the key and turned it to see the pins slide in. One side slightly moved. The key turned but no response. After working it for what seemed a long time, and pushing with my thumb it now works. But I am still a little skeptical of it. Hard to imagine that little amount of pin on both sides will hold 10,000 lbs. Otherwise, it looks really nice and I just used it to tow a single Seadoo and trailer and it held. The true test will be the big trailer. Sherry:) 63724


Comments
Well, I still love the Ball Mount, even thou the first time I took it off the little barrings with the springs,which I believe is the rattle control fell out. Did nt bother to stick them back in since it would happen again. I chased them down the driveway. I have a bolt on the underside of my receiver that I tighten which keeps any rattle happening. I had that installed. It pulls the trailer with no problem. Thanks, Sherry:
Sherry - 07/22/2014

5843

Thanks for the follow up Sherry. I am happy to hear that you do have an anti-rattle device that is working well for you. I also wanted to let you know that Diversi-Tech has redesigned this adjustable ball mount. The new design no longer includes the anti-rattle balls that you chased down the driveway.

-- Rachael H - 7/24/2014


- DTALBM6600-2S
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I have owned 2 of these hitches. First one lost when I had a hitch pin fall out of a 2 1/2" adapter...fortunately not towing! The hitch is easy to adjust, very durable, looks nice and is well engineered for towing. Finer points that need attention: 1. rubber caps over cylinder locks have a tether to prevent loss that never allows the rubber cap to fit back in place...ever. It's a design flaw. New out the box, the cap won't fit back into place after you remove it the first time. Expect to have to always have to secure the rubber caps or just cut it off. 2. The anti-rattle spring loaded ball bearings are not effective. I have used this hitch in over a dozen vehicles and none have had hitch openings tight enough to allow the anti-rattle bearings to be effective or make contact. The hitch will rattle, always, unless you use some metal shims or tape with duct tape around the draw bar. 3. If you try to adapt the 2" draw bar to a 2 1/2" hitch, it puts the hitch about 3-4" farther back away from the truck. This could be a problem from the standpoint of hitting your shins on the bar, to putting your load farther back, to decreasing your rear clearance. 4. Spending this much money on a hitch, I typically go through 2-4 vehicles with the same hitch and they all have different size hitches. If you buy the 2 1/2" size draw bar with the cylinder lock, it's only good for a 2 1/2" hitch. Not good if you try to back convert to a 2" hitch or use it in one of your buddy's 2" receivers. If you buy the 2" draw bar, you can purchase the $50 adapter to use in either a 2" or 2 1/2" hitch size. 103332



- DTALBM6825
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I use this everyday, and I love it. It still looks like new, the key locks and slides still work like they did when they were new. I would 100% buy another one. 282504


Comments
Flawlessly. Still looks and works like new.
Darren R - 08/14/2017

27146

- DTALBM6825
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


I previously purchased this product for a 2" receiver and was very pleased with it as I formerly kept five hitches in my truck for five trailers - each was a different height and one was a 2 5/16 ball with the others being 2". Consequently, I went from hauling around about 75 pounds of hitches to one at about 15 pounds - plus, being aluminum, it had greater load capacity and looked a lot nicer than the steel hitches. My new truck has a 2 1/2" (class V) receiver and the former hitch cam operated lock pins did not come out far enough to engage the receiver when an adapter was used; hence, the need to buy another one rated for 2 1/2" receivers. The new one arrived and it was a 2" hitch with extended pin lengths and an adapter to make it fit a 2 1/2" receiver. Unfortunately, the adapter was off center and I was unable to insert the unit into the receiver on the truck. There are two screws that affix the adapter to the hitch insert and after about an hour I was able to get the new hitch/adapter to fit my receiver using one of the two screws to get the sleeve and hitch lined up properly and discarding the second screw which would have caused further misalignment. While not very happy about the latter, I am pleased with the result. I would strongly suggest that the manufacturer have some type of quality control as it was very apparent to the naked eye that the sleeve and hitch were not properly aligned. As far as Etrailer, they have always been great to deal with and offer all kinds of support. I have been purchasing equipment from them for many years. 340339


Comments
After a year the hitch has worked well. Recently I was in VA with freeing rain then below freezing temperatures. I had to reverse the balls due to what I had to tow. To my surprise the locks had not frozen and worked as designed. Regarding salt exposure, I reside in Florida and after my trip to VA my vehicle was covered with salt. I used Salt Away for boats coupled with a nozzle. The unit is similar to a hose mounted liquid fertilizer applicator and allowed me to thoroughly clean the nooks and crannies including the hitch. It will not damage paint and is supposedly environmentally friendly.
Andy S - 02/09/2018

34456

- DTLBM9200
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


Exceeded my every expectation. 77390


Comments
The product worked exceeding well pulling a 30 Grady White Marlin. However, I no longer own the boat or vehicle.
Walter - 04/23/2014

3701

- DTALBM6600
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


WOW WHAT A CHUNK OF METAL. MAKES ME WONDER, HOW YOU GET EVERYTHING INTO THOSE 2 PEICES OF SOLID METAL. HAVING LOCKS BUILT IN WILL SAVE ME ALOT. AS I HAD 2 KEYED LOCKS BEFORE, BUT WHEN YOU LOAN OUT TO FAMILY THEY DONT SOMETIMES GET PUT BACK ON AND GET STOLEN. YEA THANK'S 128128


Comments
A GREAT HITCH. NO ONE IS STEALING THIS ONE. YOU HAVE A GREAT PRODUCT. KEEP UP THE GOOD WORK. IT LOOK GREAT TOO.
CHUCK L - 04/29/2015

11222

- DTALBM6600
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


High quality hitch. Very easy to use. I really like that it is one key for the lock and the adjustment. Really good looking hitch. Price is really good when you price out lock/ball/receiver and this one is adjustable with one key for all. This is our second one purchased after we tried the first one out. 208590


Comments
We have two of these for our fleet of tow vehicles with 80k miles of towing with all working great.
Trevor S - 06/30/2016

19032

- DTLBM8200
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


This is my third DT (FLASH) Draw Bar. All three are in service. They are light weight but have higher GTW capacities then heavier draw bars. The four star rating is due to a couple things: 1) the shank on this Lastest purchase (from Flash) is not completely polished when set in the rise orientation. I used SemiChrome and a buffing when to finish the job. All draw bars fit a little loose in the receiver, especially the DT8200 model causing some rattling and clunking when pulling an unloaded trailer. I resolved this issue by drilling n taping the second hole that was in the receiver side ahead of the lock pin hole and wrenching the draw bar down n to the side. Rock solid now and no more clunking. It's a quite set up. The secure lock is easy to use and is theft proof. 525112


Comments
Still loving the set up. Still looks like new. Make sure you weld a 1/4 plate or nut to the outside of the receiver if you plan to tap and wrench a bolt into the side of the receiver like I described in my previous review. It eliminates the slop but the treads will strip out over time if you dont provide for more bolt threads to be captured when wrenching down the bolt to remove the play in the draw bar. Be aware that the steel bolt WILL wear a spot on the draw bar over time. I stopped using the bolt and purchased a U-bolt and plat to clamp the outside of the draw bar to the receiver to eliminate up/down play. This set up is better because it doesnt damage the side of the draw bar but provides a secure noise-free towing experience. Some guys may not be bothered by the clunking noise when stopping and starting but it drives me nuts. Thumbs up if it doesnt bother you :-
Richard - 06/21/2019

56932

We do have the u-bolt anti-rattle devices that you mentioned available as the Quiet Hitch from Roadmaster as part # RM-061
Roadmaster Quiet Hitch for 2" Trailer Hitches
$43.87
.

-- Rachael H - 6/25/2019


- DTALBM6400-2S
by:

Review from a similar Self-Locking in Trailer Hitch Ball Mount


The product is everything asked for, strong, all parts work as they should and it looks great 806160


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Ask the Experts about this Fastway Trailer Hitch Ball Mount

  • Will the Diversi-Tech Ball Mounts # DTALBM6425-2S fit a 2015 Ford F250
    The Self-Locking, Adjustable, Aluminum Ball Mount # DTALBM6425-2S would fit a 2015 Ford F-250 as long as it had a Class V 2-1/2 inch hitch. The older style of ball bearing anti-rattle device is no longer used on these ball mounts as Diversi-Tech found that only about 30 percent of hitches were deep enough for them to even be activated, in most cases the hitches weren't tight enough for them to make a difference, and in some cases the ball bearings were popping out.
    view full answer...



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Info for this part was:

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Updated by:
Hannah L
Updated by:
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Written by:
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Installed by:
Jeff D
Installed by:
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Video Edited:
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