Heavy Duty Tandem Axle Utility Trailer

Model: EDU

Utility with brawn like no other, built to take on your heavy hauling.

*Note: Model being discontinued in Spring 2021.

At a Glance

GVWR: 14,900 – 24,000 lb
LENGTHS: 16′- 24′
BED WIDTH: 80″ – 82″
PULL TYPE: Bumper Pull, Pintle, or Gooseneck
AXLES: 2 – 7,000 lb Lippert Axles
(Upgrade to 3 – 7K or 2 – 8K)

Diamond C EDU Tandem Axle Utility Trailer

Not For the Faint of Heart

Who said utility trailers have to be light duty? Meet Model EDU – our heavy duty utility trailer. Build it with a beefy 6″ channel frame or add a 3rd axle to get a massive 24K GVWR.

Where Utility Meets Heavy Duty


Find a Trailer Dealer Map

How Do I Order an EDU?

Great question! Keep scrolling to customize and build your EDU utility trailer to your liking with our interactive build-your-own trailer configurator, then you will be prompted to submit your trailer build to your nearest Diamond C dealer for quote and availability. We have an extensive dealer network of almost 200 dealers strategically placed throughout North America.

*Note: This model is being discontinued in Spring 2021.

Popular Upgrades

Gooseneck Package

Gooseneck Package

Model EDU is also available with an optional GOOSENECK PACKAGE. Our curved 12″ Engineered neck design distributes force through the neck for less stress on the corners. Includes a massive full-width tongue box for maximum storage.

EDU Flip-Knee Ramps

Flip-Knee Ramps

Need extra support when loading heavy equipment? Model EDU comes with 2 choices of FLIP-KNEE RAMPS. For extreme loads consider our heavy duty extra-wide 24″ version. Spring-assist makes lifting and lowering a breeze!

Quality Trailers Since 1985

Diamond C has been an industry leader for over 35 years since our humble beginnings over 3 decades ago. We strive to be on the forefront of trailer manufacturing by continuously demonstrating excellent quality and value, cutting edge innovation, and superior customer service.


DM Powder Coating System

Our custom Difference Maker DM COATING SYSTEM produces extraordinary trailer finishes that are exceptionally durable and beautiful. We offer multiple standard and custom COLORS to perfectly compliment your trailer.

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More Than Just a Trailer

Crabb Family

Family Owned and Operated

35 years ago a young East Texas couple embarked on a journey that at the time was merely a means to put food on the table for their growing family. Unbeknownst to them, their nature would have an endless impact on the business they would create…


Diamond C Team Members

This is who we are and what makes us Different

Our Purpose is to fuel the growth and success of Diamond C team members, our customers, and our community.
Our Niche is extraordinary trailers and service to match.
Our Core Values are Do Work and Love Strong.


GVWR Upgrades

Choose from two GVWR UPGRADE PACKAGES ranging from 18K to 24K. Packages includes upgraded axles, tires, frames, and heavy duty couplers. Need a refresher on the differences between GVWR and Payload? Read THIS article.

Watch the below for an in-depth explanation on choosing the correct GVWR package for your trailer.

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Learning Center

Your one-stop-shop for everything trailer related. In-depth articles and resources about our trailers, options, culture, and what makes us stand apart from the other guys.


Maximum Customizability

Choose from a variety of upgrades:

– Heavy Duty 3/16″ Diamond Plate FENDERS
– Slide-in/Flip-Knee Ramps or Ramp Gate
– Diamond Plate Dove
– Custom COLORS
– Black or Two Tone Aluminum WHEELS
– and more…

The choice is yours.
Configure your ideal trailer below.

Diamond C EDU Tandem Axle Utility Trailer
Synchrony and Sheffield Logos

Finance Your Trailer

Finance a brand new EDU with ease through one of our trusted financial partners. Find out more HERE.

Diamond C Warranty Logo

Quality You Can Trust

We are proud of our trailers and stand by them. Every Diamond C trailer comes with an industry leading 3 Year WARRANTY.