cargo trailer frequently asked questions

Diamond 8.5 X 34 Triple Axle Trailer


This 8.5 X 34 triple axle enclosed trailer is long and robust!  Its great size makes it perfect for many uses and this triple axle trailer holds more weight!  This trailer even comes with electric brakes!  Comes in choices of colors and add on options. Top-quality Diamond construction.  Low Price Guarantee.  5-year Factory Warranty!

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Standard Features: 

This 8.5 X 34 triple axle enclosed trailer means serious business!  It comes with (4) 5000 lb D-Rings, 16″ Flap On Ramp Door, 16″ On Center Cross Members, .024 Aluminum Metal, ST225 15″ Radial Tires,  24″ On Center Tubing Roof Members, Semi-Screwed Exterior, Aluminum Fenders, 5200 lb Drop Leaf Spring Axles w/ E.B.w/Triple Tube Tongue & E-Z lube Hubs, 16″ On Center Tubing Sidewalls, Interior Height 78″, Galvalume Roof, 7 Way Bargman Plug, 5000 lb A-Frame Jack w/ Sand Foot, 3/4″ Plywood Floors, Plastic Side Vents, No Show Beavertail, 2 5/16″ Coupler, 3/8″ Plywood Walls, V-Nose w/24″ Stoneguard, Heavy Duty Ramp Door, 36″ Side Door w/ Flush Lock, (1) 12v Dome Light ATP Covered Stepwell, LED Full Light Package, 8″ Tube Steel Main Frame

Our popular Trojan Package (Standard on all Trojan In Stock Trailers)

4-d-rings, Aluminum side wall vents, a Therma Cool Ceiling, and an extra rear door handle.
Available Colors in the standard  .024 metal Standard are:  Black, White, Red, Silver Frost, Charcoal Gray, and Pewter. (See Color Chart)
Premium Colors can be added as an option.  Those are Indigo Blue, Dark Red, Champagne, and Dark Green.
Extra Premium Colors are  Yellow and Penske Orange.
Upgrade in Options to a thicker gauge metal for a sleeker finish and to have more color options.

Dimensions: Interior Measurements
Interior Length: 34′ 2″ + 2′ V-Nose
Interior Width: 96″
83″ between the wheel wells

Interior Height: 78″
Ground Clearance: 14″ to bottom of the frame
Hitch Height 20″

Dimensions:  Overall
Length: 37’10”
Width: 102″
Height: 97″

Empty Weight” 5000 lbs.
Tongue Weight: 690 lbs.
Payload Capacity: 10,600 lbs with a 5200 lb Axles
Payload Capacity: 16,400 lbs with a 7000 lb Axles

Select Your Standard and Upgrade Options

Now that you have selected the size trailer you want, it’s time to add the extra standard or upgraded options you need.  Select from the menus below and make your choices.  Some fields are required.  Build out your options and Click ADD TO QUOTE.  Once you have reviewed your choices, go to your cart and Submit!  We will review your choices to make sure your options are compatible and correct.  A knowledgeable sales team member will contact you to finalize your order, financing options, discuss shipping or pick up details,  and more.

The 5200 lb. Drop Spring with Electric Brakes 2 5/16″ Coupler comes standard on the trailer.

The Black Diamond Package includes an all black trim package, black ATP fenders, black door trim, black stone guard and nose guard, and a black bar lock with black hasp on the door.

Yes! You can upgrade your trailer with an electrical package and AC options! The Electrical package includes 2 receptacles, (1) 110 volt switch, (2) 110 volt 24″ flat panel LED’s, 60 amp panel box with Lifeline (up to 3 20amp breakers)

The inside of your trailer is where the real work goes on! Make sure you have all of the upgrades you need to make your trailer do the job!

Motorcycle package includes a pair of stabilizer jacks, six D-rings, choice of aluminum mag wheels T03/T03 Black/T07, choice of aluminum or black side wall vents and choice of 24″ anodized/aluminum tread plate/color metal trim for sides and rear..

A Trojan Sales Cargo Team Member will contact you about the details of your motorcycle package.

A great way to level your trailer

Call Us Today!

(877) 630-5448

Need A Different Size?

We offer additional size options for cargo trailers.  See below for a complete listing of all available sizes manufactured by Diamond Cargo available through Trojan Sales.  We are an exclusive Diamond Cargo Trailer dealer offering you the

6″ Wide or Less

7″ Wide

8.5′ Wide

4 X 6 Single Axle
5 X 8 Single Axle
5 X 10 Single Axle
6 X 10 Single Axle
6 X 12 Single Axle
6 X 14 Single Axle
6 X 10 Tandem Axle
6 X 12 Tandem Axle
6 X 14 Tandem Axle

7 X 12 Single Axle
7 X 14 Single Axle
7 X 14 Tandem Axle
7 X 16 Tandem Axle
7 X 18 Tandem Axle
7 X 20 Tandem Axle
7 X 24 Tandem Axle


8.5 X 14 Tandem Axle
8.5 X 16 Tandem Axle
8.5 X 18 Tandem Axle
8.5 X 20 Tandem Axle
8.5 X 22 Tandem Axle
8.5 X 24 Tandem Axle
8.5 X 26 Tandem Axle
8.5 X 28 Tandem Axle
8.5 X 30 Tandem Axle
8.5 X 32 Tandem Axle

We sell Tandem Axle Gooseneck Trailers in the following sizes:

8.5 X 22 Tandem Axle Gooseneck
8.5 X 24 Tandem Axle Gooseneck
8.5 X 26 Tandem Axle Gooseneck
8.5 X 28 Tandem Axle Gooseneck
8.5 X 30 Tandem Axle Gooseneck
8.5 X 32 Tandem Axle Gooseneck

We sell Triple Axle Goosenecks in the following sizes:

8.5 X 38 Triple Axle Gooseneck
8.5 X 40 Triple Axle Gooseneck
8.5 X 42 Triple Axle Gooseneck
8.5 X 44 Triple Axle Gooseneck
8.5 X 46 Triple Axle Gooseneck
8.5 X 48 Triple Axle Gooseneck
8.5 X 50 Triple Axle Gooseneck
8.5 X 52 Triple Axle Gooseneck

Need Financing?

Trojan Cargo Sales has partnered with
 Sheffield Financia
Rock Solid Financing
to provide you with financing options to get the 
trailer you need to get the
trailer you want! 


Both are top rated in the industry providing financing solutions for almost any buyer.  Qualified customers will find that our options will enable you to get the right trailer, with the right equipment for ultimate hauling results. Sheffield Financial provides five options.  With Sheffield, there are no long waits for your qualification status, no more endless paperwork, and no more careless service.

For more information, visit Sheffield Financial’s website at, or call 1.800.438.8892.

Sheffield Customer service hours are Mon-Fri: 8AM-5PM
Loan processing hours are:
Mon-Sat: 8AM – 10:30 PM
Sundays: 1PM – 8PM

Rock Solid Funding is a professional financial services provider specializing in trailers and other recreational equipment vehicles. 

For more information, visit Rock Solid Funding’s, or call 1.800.607.1108 or

Rock Solid Customer Service Hours are  Mon-Fri 8AM – 5PM

Additional Options Available Through First Franklin Financial