Heavy Duty Low Profile Telescopic Gooseneck Dump Trailer

Model: LPT-GN

GVWR: 14,900 - 24,000 lb

Combining the heavy duty telescopic cylinder with Diamond C’s signature curved Engineered Beam gooseneck, the LPT-GN is the ultimate low profile gooseneck dump trailer!

Get the most out of your LPT-GN with ENGINEERED BEAM TECHNOLOGY (on higher GVWR packages).

Build Your Own Trailer

At a Glance

PULL TYPE: Gooseneck
GVWR: 14,900 – 24,000 lb
LENGTHS: 12′- 16′
WEIGHT RANGE: 5,270 – 8,100 lbs
BED WIDTH: 81″ – 82″
HOIST: 3 Stage Telescopic Cylinder
AXLES: 2 – 7,000 lb Lippert Axles
(Upgrade to 3 – 7K, 2 – 8K, or 2 – 10K)
TIRES: 14 Ply All-Steel Radials
(Upgrade to 215/75R17.5 – 16 Ply)
DUMP ANGLE: 45°

WALK-AROUND VIDEO

Model LPT telescopic dump trailer

LPT-GN Pacesetter Edition

PaceSetter LPT

A group of trailer options tailored to do EXTRAordinary work at an excellent value

 

Options Included:

Pair of Rear Stabilizer Drop Legs

Board Brackets with Board & Raised Front

Heavy Duty 3/16″ Diamond Plate Fender Upgrade

Solar Pulse Charging System (7 watts)

 Dual Hydraulic Jacks 20K

Robust Dump Sides

Model LPT-GN comes standard with a heavy duty 4″ top rail and beefy side upright supports. This is double the thickness of most similar 14K+ dump trailers on the market. Our dumps also feature a central seam overlapped floor design – this intelligent design prevents premature corrosion by keeping moisture out of the corners.

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King of the Gooseneck Dump

12" Curved Engineered Neck

No welded I-beam sections here – model LPT-GN features our industry exclusive curved 12″ Engineered Neck design. The curves distribute force throughout the neck so there is no concentration of stress in the corners like on traditional goosenecks.
For the ultimate smooth ride and towing experience, add a SHOCKER HITCH air coupler.

Model LPT Dump trailer with deck on the neck

Add a Deck on the Neck

The 7′ X 8′ weld-on Deck on the Neck offers additional cargo space for those of you who need every last square inch. Includes clearance lights, rub-rail stake pockets, and up to a 5,000 lb capacity.

(Looking for the bumper pull version of this trailer? Check out MODEL LPT instead)

Engineered Beam Technology

Exclusive to Diamond C, our higher GVWR upgrade packages feature our custom Engineered Beam Technology as standard.
Lighter, stronger, and engineered to deliver!

LEARN MORE

Find a Trailer Dealer Map

How Do I Order an LPT-GN?

Great question! Keep scrolling to customize and build your LPT-GN gooseneck dump 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 over 100 dealers strategically placed throughout North America.

Popular Upgrades

LPT 7 ga Dump Body Upgrade

7 ga Dump Body Upgrade

Being 25% thicker the 7GA Super Duty BODY UPGRADE is a must have for commercial and construction crews who require maximum strength.

GVWR Upgrades

LPT-GN comes standard with 2 – 7K axles (14.9K GVWR), but can be upgraded with heavier grade axles and framework to increase the GVWR to 18K, 23K, or even 24K depending on your needs.

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.

Design Your Own LPT-GN

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

Over 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…

OUR STORY

Diamond C Team Members representing the Core Values

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.

LEARN MORE

Telescopic Cylinder

A popular alternative to traditional scissor-lift hoists or underbody straight push dual cylinders, our LPT-GN features a 3 stage heavy duty telescoping cylinder which provides the most front of body dumping leverage available on the market.

READ MORE

Learning Center

Your one-stop-shop for everything trailer related. In-depth resources (like our DUMP TRAILER BUYER’S GUIDE) and articles about our trailers, options, culture, and what makes us stand apart from the other guys.

CHECK IT OUT

Heavy Duty Dumping Made Easy

The 3 stage telescopic cylinder doesn’t just give you the best dump angle, it also gives you best-in-class dump power with the heaviest loads! Watch the LPT-GN hit full extension, even when overloaded!

Watch Video
Sheffield and Synchrony Logos

Finance Your Trailer

Finance a brand new LPT-GN 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.

3 Easy Steps to Build Your Own Trailer

  • Step 1

    Configure your ideal trailer below by selecting your desired specifications.

  • Step 2

    Submit your custom trailer build to your closest Diamond C dealers.

  • Step 3

    Your selected dealer(s) will contact you with final pricing and availability.

Base MSRP: $20,708

*Trailers are shown with base MSRP pricing (Manufacturer’s Suggested Retail Price). MSRP is NOT final sales price - your final sales price varies depending on region and dealer. Be sure to submit your trailer to your local Diamond C dealer for final trailer pricing.

Model

Package Options

Price: $0.00

X
Pacesetter Edition Logo

All Pacesetter Edition features are marked with a blue bounding box.

X

GVWR

Includes 2 - 7,000 lb Lippert Axles

Price: $0.00

X

Includes 2 - 8,000 lb Oil-Bath Electric Brake Axles, Engineered Beam Technology, 72" Heavy Duty Ramp Package, ST215/75R17.5 Radial Tires, and 81" Bed Width.

Price: $0.00

X

Includes 2 - 10,000 lb Oil Bath Torsion Brake Axles, Engineered Beam Technology on 14'+ models, 78" Heavy Duty Ramp Package, and ST235/75R17.5 Radial Tires.

Price: $0.00

X

Includes 3 - 7,000 lb Lippert Axles, Engineered Beam Technology, and 72" Heavy Duty Ramp Package. (Available on 16' and higher lengths only)

Price: $0.00

X

Length/Width

Price:

Axles

2 - 7,000 lb Super Lube Logo

Price: $0.00

X
3 - 7,000 lb Super Lube Logo

Price: $0.00

X
2 - 8,000 lb Oil-Bath Logo

Price: $0.00

X
2 - 10,000 lb Oil Bath, Torsion Logo

Price: $0.00

X

Straight axles raise the deck height and ground clearance by 4"

Price: $-165.00

X

Straight axles raise the deck height and ground clearance by 4"

Price: $-247.00

X

Straight axles raise the deck height and ground clearance by 4" and widens the frame to 82"

Price: $0.00

X

Brakes

Electric Drum

(Forward Self-Adjusting)

Price: $0.00

X
Electric Over Hydraulic Disc

Price: $3,450.00

X
Electric Over Hydraulic Disc

Price: $4,140.00

X

Suspension

Slipper Roller

Price: $0.00

X
Torsion Axles

Rubber Torsion Suspension Axles: Improves suspension characteristics of leaf spring axles.

Price: $1,106.00

X
Torsion Axles

Rubber Torsion Suspension Axles: Improves suspension characteristics of leaf spring axles.

Price: $1,656.00

X
Torsion Axles

Rubber Torsion Suspension Axles: Improves suspension characteristics of leaf spring axles.

Price: $0.00

X

Pull Type

12

Curves distribute force throughout the neck so there is no concentration of stress in corners like traditional goosenecks.

Price: $0.00

X

Looking for the bumper pull version of model LPT instead? CLICK HERE

Dump Main Frame

8

Price: $0.00

X
Engineered Beam Frame

We design, optimize, and engineer our own patented I-Beams to fit each model. The result? Stronger yet lighter trailers, featuring superior strength-to-weight ratios.

Price: $0.00

X

Dump Body Frame

5

Price: $0.00

X

Body Thickness

10 ga Body, Sides Integral with Floor

Price: $0.00

X
Super Duty Body Upgrade - 7 ga (3/16X

Sides

24

Price: $0.00

X
32

Price: $792.00
Price Descriptor: $60 lin ft

X
44

Price: $1,152.00
Price Descriptor: $87 lin ft

X
24X
32X
44X

Side Extensions

Price: $0.00

X
24

Price: $1,183.00

X
Board Brackets w/ Raised Front

Price: $182.00

X
Upgraded Board Brackets w/ Raised FrontX

Hoist

3 Stage Telescopic Cylinder

(Includes power up, gravity down power unit)

Price: $0.00

X

Ramps

72

Price: $0.00

X

3x2" Rectangle Tube. Includes Reinforced Ramp Holders.

Price: $418.00

X
HD 72

Heavy Duty Ramp Package included with GVWR upgrade. Includes reinforced Ramp Holders.

Price: $0.00

X
HD 78

Heavy Duty Ramp Package included with GVWR upgrade. Includes reinforced Ramp Holders.

Price: $0.00

X
Rear Stabilizer Drop Legs

Price: $204.00

X
Rear Stabilizer Drop Legs Logo


Price Descriptor: PACESETTER FEATURE

X

Gate

3-Way Gate (with Hold Back System)

NO MORE CHAINS! Our new 3-way gate with hold back system replaces the old chain method and makes life much easier on the user.

Watch Video

Price: $0.00

X

Model

Tire Size

Price: $0.00

X
215/75R17.5 16 Ply Radial

Our Heavy Duty Tire/Wheel Package. Includes 5/8" Studs.

Price: $460.00

X

Price: $0.00

X
215/75R17.5 16 Ply Radial

Our Heavy Duty Tire/Wheel Package. Includes 5/8" Studs.

Price: $690.00

X
215/75R17.5 16 Ply Radial

Price: $0.00

X

Price: $0.00

X

Wheel Color

Black

Price: $0.00

X
Two Tone Aluminum

Price: $979.00

X
Black

Price: $0.00

X

Spare Mount

Fold-Down Spare Mount in Gooseneck
Watch Video

Price: $0.00

X

Spare Tire

Price: $308.00

X

Price: $517.00

X

Price: $310.00

X

Price: $517.00

X

Price: $405.00

X

Price: $455.00

X