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  1. Accessories and Parts
  2. Bulldog
  3. Adjustable Trailer Coupler
  4. Lunette Ring
  5. Channel Bracket
  6. 5 Mounting Positions
Bulldog 5-Position Adjustable Channel Bracket for Cast Head Couplers - 8" Height Adjustment

Bulldog 5-Position Adjustable Channel Bracket for Cast Head Couplers - 8" Height Adjustment

Item # BDAC5000300
Our Price: $22.19
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Bulldog 24000 lbs Accessories and Parts - BDAC5000300
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Use this 5-position mounting bracket with Bulldog's cast-head, adjustable coupler to achieve 8" of vertical adjustment. 1-636-306-4830 to order Bulldog accessories and parts part number BDAC5000300 or order online at Free expert support on all Bulldog products. Great prices and Fastest Shipping for Bulldog 5-Position Adjustable Channel Bracket for Cast Head Couplers - 8" Height Adjustment. Accessories and Parts reviews from real customers.
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  • Reviews (28)
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Bulldog Accessories and Parts - BDAC5000300

  • Adjustable Trailer Coupler
  • Lunette Ring
  • Channel Bracket
  • Bulldog
  • 5 Mounting Positions
  • 24000 lbs

Use this 5-position mounting bracket with Bulldog's cast-head, adjustable coupler to achieve 8" of vertical adjustment.


  • Designed for use with Bulldog adjustable, cast-head couplers
  • Offers 8" of vertical adjustment
  • Has 5 positions


  • Overall height: 11-3/4"
  • Thickness: 1/4"
  • From center hole to center hole: 2"
  • Holes measure 5/8" diameter
  • Measures 10" from center of holes at furthest edges
  • Inside width: 3"
  • Range of adjustment: 8"
  • Capacity: 24,000 lbs
  • Limited 5-year warranty

AC5000300 Bulldog 5-Position, Adjustable Channel Mount Bracket - 11-3/4"

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Video of Bulldog 5-Position Adjustable Channel Bracket for Cast Head Couplers - 8" Height Adjustment

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

Video Transcript for Bulldog Adjustable Trailer Coupler BDAC5000300 Review

Today we're going to be taking a look at part number BDAC5000300. This is the Bulldog 5 position, adjustable channel bracket for cast head couplers. You can use this 5 position mounting bracket with Bulldog's cast head adjustable coupler to achieve 8 inches of vertical adjustment. Again, this is designed for use with the Bulldog adjustable cast head couplers. It's going to have 5 mounting positions. You have 1, 2, 3, 4, and 5.

This is a weld on application. It has a nice steel construction. The raw steel finish is a great feature to have. It always for very easy prep work when it comes to welding this onto your application. We're going to go over a few measurements real quick. The overall height, measuring from edge to edge, is going to give us a measurement of 11 3/4 of an inch.

The distance that we have between these holes, center on center, are going to measure right on 2 inches. That's going to be the same for all the sets. The holes are going to have a diameter of 5/8 of an inch. The channel width here on the inside, that's going give us a measurement of 3 inches. Outside to outside is going measure about 3 5/8 of an inch.

The range of adjustment with this channel bracket is going to be 8 inches and it's going to have a capacity of 24,000 pounds. That's going to do it for our review of part number BDAC5000300. This is the Bulldog 5 position adjustable channel bracket for cast head couplers. .

Customer Reviews

Bulldog 5-Position Adjustable Channel Bracket for Cast Head Couplers - 8" Height Adjustment - BDAC5000300

Average Customer Rating:  4.8 out of 5 stars   (28 Customer Reviews)

Use this 5-position mounting bracket with Bulldog's cast-head, adjustable coupler to achieve 8" of vertical adjustment.


We build and repair Trailers for our Customers. Great products from etrailer!


Heavy duty, all demensions as advertised. Worked great with the 14k 2-5/16 adjustable coupling, there was a little play side-side fixed that by placing washers between the coupling and bracket. Would buy again. Great price.


Used this for a land roller (farm implement used to roll the field after planting). Works great for my application. If it's beefy enough to survive being pulled across acres and acres of rough plowed ground, its good.


Hey guys , thanks for your help . Very helpful in finding what I needed and fast shipment out here to Hawaii . Again thanks and will be using you again as things come up .


These are great for repairing trailers that were bent or damaged by a driver that wasn’t careful backing up or turning to sharp. I did not give it 5 stars because the inside of the channel is about 1/8 inch to wide for the cast head, so shimming is needed or it will “rattle”


work very well for my project


This Bulldog weld-on bracket was the perfect thing to replace a bent, old adjustable bracket. I cut off the "wings" on the old bracket, used the grinder to make it flat and remove the paint, then welded this new one on. The inside width (on my particular bracket) was slightly wider that 3", so I will use some shims to take up the slop.


The best and easiest way to make an adjustable hitch. Welded nicely.


Products were just as described in perfect condition. Shipping was fast and communication from etrailer was excellent wich is key.


Heavy duty and well made. Exactly what I was needing to replace trailer mount. Fast Delivery and good followup.


Product was just like it said and the video to show the product and give measurements/details was ideal. Keep up the good work.


I ordered my part and received an email saying it would shipped in seven days .I needed it sooner ,so I called and talked to Janice ,we ordered another part that would work and she shipped it right away . Thanks for helping , Bill


Everything fit perfectly. Also I chose free shipping, he let me know that he upgraded me for free and I got my products extremely quick.


There was a lot of tolerance built into the item, coupler rattles in it as going down the road. Item was sturdy, as described and worked for my project.


Really watch which one of these you get. Some or lighter duty that others


Excellent products and superior service, would recommend in a instant to anyone.


The part that I ordered was not in stock and you did a great job of researching and finding an alternate that filled the requirements in a very timely manner. Great Job!!!!
Thanks Again!


Great product and price great deal on shipping. I will buy again!


product shipped expressly and received as PROMISED!! And is Exactly as described!!


Exactly what I needed.


Product received is exactly as described, shipped promptly , and received in good time.


Product just as described and arrived speedy fast!




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