**STANDARD FEATURES**
21,000 LB Heavy-Duty Gooseneck Dump Trailer – Scissor Hoist, 7K Axles, 25K Coupler, Neon Safety Green
Looking for a rugged, professional-grade dump trailer built to handle serious loads? This 21K gooseneck dump trailer is engineered for contractors, landscapers, equipment haulers, and farm operations that demand strength, reliability, and performance.
Built with three 7,000 lb axles (3 electric brakes, forward self-adjusting) and a heavy-duty 6″ I-beam frame, this trailer delivers superior load support and road stability. The engineered gooseneck with a 25,000 lb round coupler ensures secure towing even under maximum capacity.
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Heavy-Duty Construction That Works as Hard as You Do
Triple 7,000 lb Axles – 21,000 lb axle capacity with electric brakes (self-adjusting)
6″ I-Beam Frame – Built for structural strength and long-term durability
48″ 10-Gauge Steel Dump Sides – Tall, heavy-duty sides for large loads
Diamond Plate Weld-On Fenders – Tough and damage-resistant
Neon Safety Green Finish – High-visibility, professional appearance
This trailer is designed to withstand daily commercial use while maintaining structural integrity under heavy loads.
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Professional Dump System Performance
Equipped with a TH-520 Scissor Hoist, this trailer delivers powerful, stable lifting performance. The scissor hoist design provides:
– Better lifting balance
– Improved dumping stability
– Reduced frame stress
– Smoother operation under full loads
The front-mount tarp system keeps your materials secure and road-legal during transport.
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Premium Features Included
– ST235/80R16 Load Range E (10-Ply) Radial Tires – Built for heavy hauling
– Spring-Loaded Drop Leg Jack (2-10K capacity) – Easy hook-up and stabilization
– Full Front Toolbox Between the Neck – Convenient storage for straps, tools & equipment
– Slide-In 14″ x 80″ Aluminum Ramps – Lightweight and strong for equipment loading
– 4 Weld-On D-Rings (3″ x 5/8″) – Secure tie-down points
– Spare Tire Mount – Ready for backup support
– Side Step Plate – Easy access to trailer bed
– LED Oval 6″ Lighting – Bright, efficient, and DOT compliant
– Standard Wire Harness – Reliable electrical connections
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Built for Contractors, Farmers & Equipment Operators
This gooseneck dump trailer is ideal for:
– Construction debris hauling
– Gravel, rock, and dirt transport
– Landscaping projects
– Equipment hauling with aluminum slide-in ramps
– Agricultural use
The combination of heavy-duty axles, scissor hoist lift system, and reinforced frame makes this trailer a long-term investment for serious operators.
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Why Choose This 21K Gooseneck Dump Trailer?
Higher towing stability with engineered neck
Heavy 10-gauge steel dump sides
Scissor hoist for powerful lifting
Commercial-grade 10-ply radial tires
High-visibility Neon Safety Green finish
Fully equipped and job-site ready
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Upgrade Your Hauling Game
If you need a reliable 21,000 lb dump trailer with triple 7K axles and scissor hoist, this unit is built to outperform and outlast standard dump trailers.
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More of our stock inventory HERE – https://www.jackssonstrailers.com/all-inventory%5D
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New River Location: 43912 N Black Canyon Hwy, New River, AZ 85087 (602)792-9270 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm.
Glendale Location: 7020 NW Grand Ave, Glendale, AZ 85301 (623)937-5575 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm
Mesa Location: 3054 E Main St, Mesa, AZ 85213 (480)218-4410 Hours: M-F 8:00 am – 5:00 pm Sat 9:00 am – 2:00 pm
The Advertised Prices Do Not Include: *Doc Fee *Licensing *Tax *Environmental Fee
Thank you for visiting JacksSon’s Trailers. We currently have three Phoenix area locations to serve you. We keep approximately 700 units in stock from the highest quality manufacturers. Our goal is to provide you with a great selection of quality products to help you with the task at hand. Our dedicated staff is here to help you. Need to service or want to modify your existing unit? See our service professionals for sound advice and solutions. Do you need help finding what you need in stock? Please take the time to speak with a member of our knowledgeable sales staff.
