7 Best 20 ft Gooseneck Trailers (Researched and Compared)

After researching manufacturer specifications, published safety standards, and aggregated owner feedback, we compared the top 20 ft gooseneck trailers on the market. These trailers offer the ideal balance of maneuverability and hauling capacity for heavy-duty towing. In our evaluation, we considered frame construction, GVWR, brake systems, flooring, and real-world durability reports. Below are our findings to help you choose the right trailer for your needs.

1. Big Tex Trailers 20SG 20 ft Gooseneck: Top Pick

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The Big Tex 20SG is a workhorse built for serious hauling. Its 8-inch I-beam frame and 4-inch crossmembers provide exceptional strength, and the pressure-treated deck resists rot. Owners consistently praise its stability at highway speeds and the responsive braking from the Dexter Nev-R-Adjust brakes. In our evaluation, the 20SG offers one of the best strength-to-weight ratios among 20 ft goosenecks.

However, this trailer is heavy, tipping the scales at over 5,000 lbs empty. That cuts into its payload capacity, and the price reflects its premium construction. If you need a lighter trailer for occasional use or have a lower-towing-capacity truck, the Big Tex may be overkill. Consider a lighter model if payload is not your primary concern.

• Heavy-duty 8-inch I-beam main frame with 4-inch crossmembers
• Pressure-treated pine deck with 2×6 lumber and 16-inch spacing
• Adjustable coupler height with 30,000 lb rated jack

Pros: Excellent build quality and high GVWR for its class; Smooth ride with slipper springs and equalizer system
Cons: Heavy empty weight reduces payload capacity

2. PJ Trailers Tandem Axle 20 ft Gooseneck: Best Value

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The PJ Tandem Axle offers a solid balance of capacity and affordability. Its 7-inch I-beam frame and treated deck handle most equipment hauling tasks well. We found owner feedback generally positive, with many noting it tows smoothly and the brakes perform adequately. The GVWR of 20,000 lbs is sufficient for a wide range of loads.

That said, the frame is lighter than the Big Tex, and some owners report minor flex under maximum load. If you regularly haul near the GVWR, you may want a heavier frame. Skip this if you need maximum durability for frequent heavy loads; choose a beefier option instead.

• 7-inch I-beam main frame with 4-inch angle crossmembers
• Treated pine deck with 2×6 lumber and 16-inch spacing
• Adjustable 2 5/16 in coupler with 30,000 lb rated jack

Pros: Very competitive pricing for the GVWR; Easy to tow with slipper springs and equalizer
Cons: Frame not as heavy-duty as some competitors

3. Sure-Trac 20 ft Gooseneck Trailer: Best for Heavy Loads

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The Sure-Trac is built for the heaviest jobs. With a 30,000 lb GVWR and triple 10,000 lb axles, it can handle skid steers, excavators, or large equipment. The 10-inch I-beam frame and steel floor option (if chosen) make it extremely durable. Owners report it tracks straight and the brakes feel strong, even at capacity.

However, its empty weight exceeds 6,000 lbs, which requires a heavy-duty truck with sufficient payload. The price is also higher than most. If you don’t need triple axles or a 30,000 lb capacity, you’ll pay for capability you won’t use. Buyers with lighter loads should consider a tandem axle model for better value.

• 10-inch I-beam main frame with 6-inch crossmembers
• 3/4-inch pressure treated plywood deck with steel floor option
• Triple 10,000 lb axles with electric brakes on all wheels

Pros: Highest GVWR in this comparison; Triple axles provide excellent stability and braking
Cons: Very heavy empty weight (over 6,000 lbs)

4. CargoPro 20 ft Gooseneck Utility Trailer: Best for Enclosed Cargo

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The CargoPro is ideal for hauling cargo that needs protection from the elements. Its aluminum frame resists rust, and the V-nose improves fuel economy. Owners like the convenient side door and the smooth towing characteristics. The 12,000 lb GVWR is enough for furniture, equipment, or vehicles.

But the GVWR is low compared to open trailers, and the aluminum frame may not withstand repeated heavy loads as well as steel. If you need to haul dense, heavy equipment like tractors, this is not the right choice. Skip it if you prioritize raw payload capacity over weather protection.

• All-aluminum exterior with 1.5-inch square tube frame
• V-nose front for reduced wind drag
• Side door and rear ramp for easy loading

Pros: Lightweight aluminum construction; Weatherproof enclosed design
Cons: Lower GVWR limits heavy loads

5. Trail Boss 20 ft Gooseneck Dump Trailer: Best Dump Trailer

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The Trail Boss dump trailer is built for construction and landscaping. Its hydraulic lift can handle up to 10 tons, and the tapered floor ensures clean release. Owners appreciate the remote control for dumping from the cab. The 24,000 lb GVWR allows hauling gravel, dirt, or demolition debris.

However, the dump system requires periodic maintenance (hydraulic fluid checks, hose inspections). The trailer is also heavier than a standard flatbed, reducing payload. If you don’t need the dump function, you’re better off with a simpler flatbed. Skip this if you only need to haul equipment, not loose materials.

• Hydraulic dump system with 10-ton scissor lift
• Heavy-duty 8-inch I-beam frame with 5-inch crossmembers
• Tapered steel floor for clean dumping

Pros: Powerful dump system with remote control option; High GVWR for heavy materials
Cons: Dump mechanism adds weight and maintenance

6. Featherlite 20 ft Gooseneck Livestock Trailer: Best for Livestock

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The Featherlite is a specialized livestock trailer with features that prioritize animal comfort and safety. The aluminum build keeps weight down, and the ventilation system is excellent. Owners report easy loading and unloading thanks to the spring-assisted ramp and sliding gate. The 14,000 lb GVWR is adequate for a few horses or cattle.

However, the GVWR is lower than many competitors, and aluminum can dent more easily than steel. If you transport large herds or heavy livestock, you may exceed capacity. Skip this if you need a multi-purpose trailer; it is best used solely for livestock.

• Aluminum construction with .040-inch skin
• Sliding center gate and rear ramp with spring assist
• Ventilation windows and padded dividers

Pros: Lightweight and rust-resistant aluminum; Well-ventilated and animal-friendly design
Cons: Lower GVWR limits number of animals; Aluminum is less durable than steel for heavy impacts

7. Diamond C 20 ft Gooseneck Equipment Trailer: Budget Pick

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The Diamond C offers an entry-level option for those on a tight budget. Its 6-inch I-beam frame and treated deck handle light tractors or ATVs without issue. Owners who use it for occasional hauling report it gets the job done. The 15,000 lb GVWR is sufficient for many small to medium loads.

However, the frame is lighter than most, and some owners note flexing when loaded near capacity. The braking system is adequate but not as robust as higher-end models. If you plan to haul heavy loads regularly or need maximum durability, consider spending more. Skip this if you prioritize long-term reliability over upfront savings.

• 6-inch I-beam main frame with 3-inch angle crossmembers
• Pressure-treated pine deck with 2×6 lumber
• Adjustable coupler with 15,000 lb rated jack

Pros: Lowest price point in this comparison; Adequate for light to medium equipment
Cons: Lighter frame may flex under heavy loads; Brakes and bearings require more frequent maintenance

Frequently Asked Questions

What size truck do I need to tow a 20 ft gooseneck trailer?

You typically need a 3/4-ton or 1-ton truck with a gooseneck hitch and sufficient payload capacity. The trailer’s GVWR and empty weight determine the required towing capacity. For most 20 ft goosenecks, a diesel 1-ton is recommended for heavy loads.

What is the maximum payload of a 20 ft gooseneck trailer?

Payload varies by model, ranging from about 10,000 lbs to 24,000 lbs. Subtract the trailer’s empty weight from its GVWR to find payload. For example, a 20,000 lb GVWR trailer weighing 5,000 lbs has a 15,000 lb payload.

Are gooseneck trailers better than bumper pull?

Gooseneck trailers offer better stability, higher payload capacity, and easier maneuverability than bumper pull trailers of similar length. They also reduce sway and distribute weight more evenly over the truck’s rear axle.

Do I need a special license to tow a 20 ft gooseneck trailer?

License requirements depend on the combined weight of truck and trailer. In many states, a standard driver’s license is sufficient for GVWR under 26,000 lbs, but some require a non-commercial Class A or B for heavier combinations. Check your state laws.

How do I maintain a gooseneck trailer?

Regular maintenance includes greasing bearings, checking brake adjustments, inspecting tires for wear, and ensuring the coupler and safety chains are in good condition. Also, clean the deck and frame to prevent rust and rot.

Our Verdict

After comparing all options, the Big Tex 20SG is our top pick for its exceptional build quality and high GVWR. For those seeking the best value, the PJ Tandem Axle offers solid performance at a lower price point. Choose based on your specific load requirements and budget.