Maxx-D · Gooseneck Dump Stock #142375
2026 New Maxx-D Gooseneck Dump Trailer | 20' x 83" | 21000 lb GVWR | 3' Solid Sides | 7-Gauge Steel Floor | DSX8320G
2026 New Maxx-D Gooseneck Dump Trailer | 20' x 83" | 21000 lb GVWR | 3' Solid Sides | 7-Gauge Steel Floor | DSX8320G
In StockSave $1,997
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At a Glance

Built for car haulers, contractors & serious haulers

Stock#142375VIN5R8GD2028TM142375
20' x 83"Deck dimensions
2 x 10,000 lb Electric BrakeElectric brake axles
10" x 19 lb Heavy I-BeamMain frame
5 year / 2 yearStructural / comp.
01
Heavy-duty dump build. It pairs 3' solid 10-gauge steel sides with an ultra-heavy 7-gauge steel floor for demanding material hauling.
02
21K gooseneck capacity. Two 10,000 lb electric brake axles, a 30K round gooseneck coupler, and a 10" I-beam frame support serious work.
03
Jobsite-ready equipment. Includes 7' slide-in ramps, wireless hydraulic controls, electric tarp, spare tire and mount, and sealed LED lighting.
Included with this unit
Spare tire + mountFlushmount LED lightsSealed wiring harness7' slide-in rampsFlip-over electric tarp kit8-function wireless remote7-watt solar panelNOCO battery chargerAGM Group 31 battery upgradeRear support stands
Maxx-D · Gooseneck Dump Stock #142375

2026 New Maxx-D Gooseneck Dump Trailer | 20' x 83" | 21000 lb GVWR | 3' Solid Sides | 7-Gauge Steel Floor | DSX8320G Super heavy-duty gooseneck dump trailer with 3' steel sides, 7-gauge floor, and 21,000 lb GVWR.

$27,998
$29,995
Save $1,997
Est. financing from $—/mo · 60 mo · 8.99% APR
Length
20 ft
GVWR
21,000 lbs
Payload
11,940 lbs
Hitch
Gooseneck
Reserve This UnitIn Stock · Poplar Bluff MO
Balance due at pickup. Accepted: Cash, Check, Credit Card, Wire Transfer.
Request a Call
Questions? Talk to a real person: (573) 686-7273
Veteran Owned
4.9★★★★★
327 Google Reviews
2,400+
Trailers Sold
14 yrs
In Business
Maxx-D Shop all Maxx-D trailers
$27,998 or $—/mo
Reserve for $500

Apply for Financing

SOFT CREDIT CHECK · NO IMPACT TO SCORE

Flexible financing, built for haulers.

Get pre-qualified in minutes. Works with contractors, farmers, owner-operators, and everyone in between.

Terms from 24 to 84 months
Soft pull — no hard credit hit
Decision in under 60 seconds
Rent-to-own options available
Amount to be financed—
Down payment$0
Term length60 months
Estimated APR8.99%
Est. monthly payment
$—/mo
Does not affect your credit score. Powered by PBT Credit Partners.

Features & Specifications

MODEL DSX8320G 20' x 83" · VIN 5R8GD2028TM142375
GVWR
21,000 lbs
Payload
11,940 lbs
Deck
20' x 83"
Axles
2 x 10K
Frame
10" I-Beam
Coupler
2-5/16"

Frame & Build

  • Main frame10" x 19 lb Heavy I-Beam
  • Cross-membersJunior Beams on 12" centers
  • NeckEngineered Gooseneck with Integrated Front Toolbox
  • Tool boxUnderbody tool box and integrated front toolbox
  • FloorUltra-Heavy 7-Gauge Steel
  • FinishMAXXD Gray Metallic & Primer

Axles, Tires & Towing

  • Axles2 x 10,000 lb Electric Brake
  • SuspensionTorsion Spring
  • TiresST235/75R17.5 H radial (16-ply)
  • SpareSpare tire and mount included
  • FendersHeavy Duty Tandem Axle Fenders
  • Coupler2-5/16" 30K Round Gooseneck Coupler

Loading & Electrical

  • Dovetail7' Slide-In Ramps
  • Tie-downs6x 3/4" Bull-Nose D-rings
  • JacksDual Heavy Duty Hydraulic Jacks
  • LightingFlushmount LED
  • WiringSealed Wiring Harness
  • Warranty5 Year Structural Warranty / 2 Year Comprehensive Warranty

Description

Maxx-D 20' x 83" Specifications

  • Model: DSX8320G Super Heavy Duty Gooseneck Dump
  • Condition: New
  • GVWR: 21000 lbs
  • Payload Capacity: 11940 lbs
  • Axles: 2 x 10000 lb Electric Brake Axles
  • Suspension: Torsion Spring
  • Sides: 3' Solid Sides, 10-Gauge Steel
  • Floor: Ultra-Heavy 7-Gauge Steel Floor
  • Frame: 10" x 19 lb Heavy I-Beam
  • Coupler: 2-5/16" 30K Round Gooseneck
  • Hoist: Industrial Telescopic Cylinder
  • Jacks: Dual Heavy Duty Hydraulic Jacks
  • Remote: 8-Function Wireless Remote
  • Ramps: 7' Slide-In Ramps
  • Tarp: Flip-Over Electric Tarp Kit
  • Battery: AGM Group 31 Upgrade
  • Charger: NOCO Battery Charger with 7-Watt Solar Panel
  • Lighting: Flushmount LED Lights
  • Wiring: Sealed Wiring Harness
  • Toolbox: Integrated Front Toolbox and Underbody Tool Box
  • Tie-Downs: 6 x 3/4" Bull-Nose D-Rings
  • Fenders: Heavy Duty Tandem Axle Fenders
  • Warranty: 5 Year Structural, 2 Year Comprehensive
  • Model: DSX8320G

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