Diamond C FMAX Single Wheel Deckover Trailer

Diamond C FMAX Single Wheel Deckover Trailer

Diamond C FMAX Single Wheel Deckover Trailer

Diamond C FMAX Single Wheel Deckover Trailer

At a Glance

Brand Diamond C
Model FMAX SW
Pull type Gooseneck
GVWR 15.5k-18k lbs
Trailer Type Single Wheel Deckover
Length 20'-40'
Axle Capacity 7k, 8k
Axles 2

TRAILER SPECS:

Finish

Colors:
Onyx Black
Mocha Metallic
Carbon Metallic Gray
Dynamic Blue Metallic
Platinum Silver Metallic
Scarlet Red
Arctic White
Cement Gray

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Product Features

Engineered Strength, Built to Last

A 14"–16" low-profile engineered I-beam frame delivers exceptional rigidity while keeping deck height down for easier loading and better towing stability. Each trailer is designed to handle tough use day after day without unnecessary bulk.

Smart Loading Options

Max Ramps come standard for quick, safe loading of equipment, while optional XDR ramps or a straight deck with slide-in ramps let you tailor your trailer for your type of work.

Professional-Grade Finish

A full 5-step prep and durable powdercoat finish provide long-term protection from the elements. Available in bold metallic and solid color options like Mocha Metallic, Onyx Black, and Scarlet Red — built to look as good as it performs.

Reliable Axles & Suspension

Standard 7K or 8K Lippert axles with electric brakes and slipper roller suspension create a dependable setup that balances comfort and control. Oil-bath hubs on 8K models mean cooler running temperatures and less downtime for maintenance.

Storage That Works

The diamond plate neck box with a gas shock-assisted lid provides secure, easy-access storage for chains, straps, and tools. Optional neck storage with a winch tray adds convenience when hauling vehicles or heavy equipment.

Durable, Low-Maintenance Deck

The rugged wood deck and low 35" profile make loading easier and hauling more stable. Built to handle heavy loads with even weight distribution, it delivers reliable grip and long-lasting durability for everyday use.

Product Details

DIMENSIONS

LENGTH:
20' - 40'
WIDTH:
102"
DECK HEIGHT:
35"

WEIGHT RATINGS

GAWR:
7k, 8k
GVWR:
15.5k - 18k lbs

FINISH

PAINT TYPE:
Powdercoat
PREP:
5-Step Painting Process
COLORS:
Onyx Black, Mocha Metallic, Carbon Metallic Gray, Dynamic Blue Metallic, Platinum Silver Metallic, Scarlet Red, Arctic White, Cement Gray

SAFETY

BREAKAWAY SYSTEM:
Safety Breakaway System w/ Cable
REFLECTIVE TAPE:
DOT Approved Safety Tape
SAFETY CHAINS:
2 Safety Chains

GOOSENECK

PULL TYPE:
Gooseneck
TONGUE:
Curved Engineered Gooseneck, 105" Long
COUPLER:
Curt Cushion Coupler (30,000 lbs)
JACKS:
2 - 12,000 lb Drop-Leg Jacks

STORAGE

TOOLBOX:
Diamond Plate Neck Box w/ Gas Shock Assisted Lid

DECK & LOADING

DECK TYPE:
Wood
RAMPS:
Max Ramps

ELECTRICAL & LIGHTING

WIRING HARNESS:
Sealed Wiring Harness
REAR LIGHTS:
DOT Approved LED Lighting

RUNNING GEAR

TIRES:
Radial Tires, 235/80R16, 14 Ply
RIMS:
16" Black Wheels
AXLES:
2 - 7k Lippert Super Lube Axles or 2 - 8k Lippert Oil-Bath Axles
BRAKES:
Electric Drum
SUSPENSION TYPE:
Slipper Roller

FRAME & CONSTRUCTION

MAIN FRAME:
14" - 16" Low Profile Engineered Beam
CROSSMEMBERS:
3" I-Beam, 16" Centers w/ Formed Gussets
FEATURE:
Sway Control (Standard on 30'+)

WARRANTY

TRAILER WARRANTY:
6 Year Structural / 2 Year Component Warranty

OPTIONS

JACKS & EQUIPMENT

JACK UPGRADE:
2 - 25,000lb Two-Speed Drop Leg Jacks
HYDRAULIC JACKS:
2 - 20,000 lb Hydraulic Jacks
TOOLBOX UPGRADE:
Neck Storage Box in Winch Tray
WINCH SYSTEM:
12k Warrior Winch Package
WINCH SYSTEM:
17.5k Warrior Winch Package
COUPLER UPGRADE:
Shocker Hitch Air Ride Coupler

LIGHTING & BRAKES

NECK OPTION:
Weld-On, Bolt-On Deck On Neck
TOOLBOX MOUNT:
Underslung Box
LIGHTING OPTIONS:
Bolt-On LED Loading Lights
LIGHTING OPTIONS:
Flashing Caution LED Light On Rear
LIGHTING OPTIONS:
Extra 3/4" Clearance Lights
BRAKE UPGRADE:
Electric-Over-Hydraulic Disc Brakes

CARGO & ACCESSORIES

TIRE UPGRADE:
215/75R17.5 (Standard on 8k)
TIRE UPGRADE:
18 Ply (Standard on 8k)
WHEEL UPGRADE:
Two Tone Aluminum
RAIL SYSTEM:
Slide Track, Right Side, Left Side, or Both
WELD ON RATCHETS:
Weld On Ratchets
D-RINGS:
Additional D-Rings
RAMP TYPE:
XDR Ramps
Straight Deck w/ Slide In Ramps
SPARE TIRE:
Spare Tire
Shipping Data
Fitment Data