Searching for a utility trailer lift assist to reduce manual effort and protect trailer components? This guide highlights five top liftgate systems designed for open utility trailers, focusing on two-sided lift assist mechanisms that balance loads, extend gate life, and provide smoother operation. Each option is evaluated by compatibility, installation needs, and capacity to help you decide which system best fits your trailer setup.
| Product | Key Benefit | Compatibility |
|---|---|---|
| Trailer Gate Lift Assist, JY PERFORMANCE | Two-sided lift aid reduces stress and wear | 12″-24″ side rails; 4′-6′ tailgate/ramp |
| VONLX Tailgate Lift Assist | Upgraded wire rope and durable construction | 11″-24″ side rails; 4″-6″ tailgate/ramp |
| 2-Sided Tailgate Assist, Sidasu | Heavy-duty steel with powder finish | 12″-24″ rails; 4″-6″ tailgate/ramp |
| Trailer Gate Lift Assist, Gledewen | One-hand lift, enclosed safety design | 12″-24″ rails; 4′-6′ tailgate/ramp |
| VEVOR Trailer Tailgate Lift Assist | Long extension cable and robust spring | 10″-24″ rails; 4′-6′ tailgate/ramp |
Note: All selections are designed for open utility trailers with side rails between 12 and 24 inches high and tailgates or ramps between 4 and 6 feet tall. Installation generally requires drilling and may involve basic tools. Maximum weight capacities typically range from 180 to 400 pounds depending on model.
Trailer Gate Lift Assist, JY PERFORMANCE

The JY PERFORMANCE lift assist is a two-sided system designed to prevent uneven stresses on the tailgate ramp and trailer. It supports open utility trailers with side rails from 12 to 24 inches and tailgates or ramps from 4 to 6 feet. Installation involves drilling, and once mounted, the tailgate can be lifted with minimal effort, effectively making the gate feel almost weightless during operation.
Key features include dual-sides support to balance loads, a straightforward hand-lift design, and a focus on prolonging trailer gate life by reducing wear. The system is built to integrate with common trailer configurations and aims to deliver a reliable, long-lasting solution for frequently used ramps and tailgates.
VONLX Tailgate Lift Assist for Open Trailers

VONLX offers an upgraded two-sided lift system with a reinforced wire rope and thicker build for durability. It is compatible with most open utility trailers featuring 12″-24″ side rails and 4″-6″ tailgates or ramps. The double-sided design helps distribute stress more evenly across the tailgate and trailer, and the unit is fully enclosed for safety. The maximum load rating reaches 400 lbs, making it suitable for heavier gates and ramps.
Highlights include the all-metal construction, an emphasis on longevity, and a design that accommodates square, round, or angled rails. The installation is targeted at a range of trailer models, providing a versatile option for users seeking a robust lift assist with strong performance in everyday use.
2-Sided Tailgate Assist Lift Kit, Sidasu

Sidasu’s lift assist uses heavy-duty steel with a yellow powder-coated finish to resist corrosion and rust. Installation requires drilling, but once mounted, the tailgate can be lifted by hand with ease, effectively reducing the effort needed on open trailers. It supports rails from 12″ to 24″ and tailgates or ramps from 4″ to 6″ in height with a maximum load around 180 lbs, making it suitable for mid-weight gates.
The kit emphasizes durability and reliability, with a focus on a two-sided design that helps prevent uneven stress during operation. Its robust construction and straightforward installation process make it a practical option for frequent users seeking a balance of strength and ease of use.
Trailer Gate Lift Assist, Gledewen

Gledewen’s upgrade-focused lift assist highlights a durable, hands-free lifting experience. The system is designed for two-sided operation and is compatible with 12″-24″ rails and 4″-6′ gates or ramps. It features an upgraded design with aluminum rollers, which helps reduce wear and extends the life of the mechanism. The unit is built for safe, smooth operation, allowing one-handed lifting after installation.
The design prioritizes ease of installation (approximately 30 minutes) and safety through a fully enclosed mechanism. This model targets users who want a reliable lift assist with minimal maintenance and a longer life span thanks to its improved rollers and corrosion-resistant finish.
VEVOR Trailer Tailgate Lift Assist

VEVOR’s lift assist brings a combination of a long extension cable and a robust spring system to support tailgates and ramps up to 180 lbs. Compatible heights range from 10 to 24 inches on side rails and 4 to 6 feet for tailgates or ramps. The construction uses carbon steel with a rust-resistant powder coating for durability in outdoor environments.
The system emphasizes effortless single-hand operation, enabling users to lift and lower gates with minimal effort. Its universal compatibility with many open utility trailers makes it a versatile choice for owners seeking a dependable, straightforward lifting solution.
Buying Guide: Key Purchase Considerations and Comparisons
When selecting a two-sided tailgate lift assist for a utility trailer, consider these factors to align features with your needs:
- Weight capacity: Most models support 180–400 lbs. Choose a rating that matches or exceeds the weight of your heaviest gate or ramp to ensure reliable operation and safety.
- Rail and gate compatibility: Confirm side rail height (12″–24″) and gate/ramp height (4″–6′) to ensure a proper fit. Some models tolerate a broader range and different rail shapes (square, round, angle).
- Material and durability: Look for steel or aluminum components with powder coating for rust resistance, plus reinforced cables or springs for longevity in outdoor environments.
- Installation considerations: Most kits require drilling. Consider whether you’re comfortable with DIY installation or if professional help is preferred to ensure proper alignment and performance.
- Operation and safety: Prioritize fully enclosed mechanisms and smooth, hands-free lifting to reduce pinch hazards and provide consistent performance through repeated use.
- Maintenance: Check for wear parts such as rollers and cables. Some models offer upgraded rollers (e.g., aluminum) and more robust wire ropes for longer service life.
- Maintenance accessibility: Some lifts are designed to be easily serviced or swapped if a component wears out, which can lower long-term ownership costs.
In summary, two-sided lift assists provide comparable benefits across brands: reduced manual effort, balanced load distribution, and extended gate life. Your decision should weigh weight capacity, trailer compatibility, installation effort, and long-term durability. For heavy-duty use, models with higher load ratings and upgraded components (like steel construction and corrosion resistance) tend to deliver the most reliable performance over time.