If you’re shopping for a utility trailer with a side ramp, a tailgate lift assist can dramatically reduce lifting effort and extend gate life. This guide explains top picks that fit most open trailers with 12–24 inch side rails and 4–6 foot tailgates or ramps. It helps buyers decide who benefits most from each design and what to expect during installation and use.
| Product | Best For | Key Benefit |
|---|---|---|
| Trailer Gate Lift Assist for Open Utility Trailer Tailgate Ramp — JY PERFORMANCE | Heavy-duty, frequent use | Two-sided assist; easy hand lift after installation |
| Trailer Gate Lift Assist, Gledewen — Utility Trailer Ramp and Tailgate | Balanced loads, simple install | 30-minute installation; one-hand operation |
| Genuine GORILLA-LIFT 2-Sided Trailer Tailgate Lift Assist | Industrially heavy gates | Original high-quality lift with glide-like action |
| NAZOU Trailer Tailgate Lift Assist Kit | Versatile, adjustable tension | 2-sided lift; compatible with square/round rails |
| VEVOR Trailer Tailgate Lift Assist, Max 180 Lbs | Lightweight rails and 10–24 in heights | 1-hand operation; corrosion-resistant materials |
Trailer Gate Lift Assist for Open Utility Trailer Tailgate Ramp — JY PERFORMANCE

Best for: frequent, heavy-duty use on trailers with 12–24 inch side rails and 4–6 foot ramps. This two-sided lift assist reduces stress on the tailgate and ramp, helping extend the life of the trailer’s gate hinges and frame. Drilling is required for installation, and the tailgate can be lifted by hand after mounting, making operation almost weightless.
Why it’s selected: The two-sided design distributes weight evenly, minimizing uneven wear. It’s compatible with a wide range of open utility trailers and provides a straightforward installation path for users comfortable with drilling. Best for DIYers who want a robust lift assist that feels nearly effortless during operation.
Caution: Installation involves drilling and precise alignment. Ensure rails are within the 12–24 inch height range and the ramp/gate height falls within 4–6 feet to avoid misfit.
Trailer Gate Lift Assist, Gledewen — Utility Trailer Ramp and Tailgate

Best for: users who want quick-installation and one-hand operation. This kit claims a fast 30-minute setup and hands-free lifting feel once installed, which suits busy contractors or event setups where trailers see frequent gate use. It works on most open utility trailers with side rails 12–24 inches high and 4–6 feet tall gates or ramps.
Why it’s selected: The enclosure design emphasizes safety and ease of use, with a focus on keeping the mechanism protected during transport. If you want a simple upgrade that still delivers strong lifting assistance, this is a solid choice.
Limitation: While the manufacturer notes one-hand operation, some users may still need assistance with initial alignment or heavier ramps during first use.
Genuine GORILLA-LIFT 2-Sided Trailer Tailgate Lift Assist

Best for: heavy-duty, commercial-style trailers that frequently manage large or tall gates. The Gorilla-Lift is the original, high-quality tailgate lift assist designed to glide with minimal effort and help prevent hinge wear or gate warping.
Why it’s selected: Its heritage as a go-to lift system for demanding use makes it a reliable option when durability and smooth operation are priorities. The design aims to protect trailer hardware while reducing risk of injuries during gate operation.
Caution: Ensure compatibility with your trailer’s rail height and gate weight. Heavier-duty gates near the upper limit of 180–200 pounds may require additional support or verification of fit.
NAZOU Trailer Tailgate Lift Assist Kit

Best for: users seeking adjustable tension and wide compatibility across different rail styles. The NAZOU kit emphasizes balanced support to reduce uneven wear and is designed to fit most open utility trailers with 12–24 inch rails and 4–6 foot gates or ramps.
Why it’s selected: Its dual-sided design and adjustable lifting tension provide a flexible fit for various trailer configurations, including square, round, or angle iron rails. This makes it a versatile choice for mixed trailer fleets or changing loads.
Limitation: While adjustable, some setups may require careful tuning to achieve the smoothest lift for heavier gates.
VEVOR Trailer Tailgate Lift Assist, Max 180 Lbs

Best for: trailers with side rail heights from 10 to 24 inches and tailgates or ramps from 4 to 6 feet. This model supports up to 180 pounds and emphasizes one-hand lifting with a long extension cable for added reach.
Why it’s selected: It combines a durable frame with a corrosion-resistant powder coating and a robust spring mechanism, aiming to deliver a long lifespan with reduced effort during lifting and lowering.
Limitation: The maximum load is 180 pounds; if your ramp or tailgate weighs more, this option may not be suitable.
Buying Guide
What should you consider when choosing a tailgate lift assist for a utility trailer with a side ramp?
- Rail and gate compatibility: Confirm side rail height (10–24 inches is common) and gate/ramp height (4–6 feet). Ensure the kit supports your specific gate weight range.
- Weight capacity and load: Choose a model that matches or slightly exceeds your gate’s weight to prevent premature wear or failure.
- Installation effort: Some kits require drilling or professional installation; others bolt on in minutes. Balance the upfront effort with long-term ease of use.
- Two-sided versus single-sided design: Two-sided lifts spread load across rails, reducing hinge stress and wear. Single-sided options can be simpler but put more stress on a specific hinge.
- Materials and durability: Look for steel frames with rust-resistant coatings. Heavy-duty gates benefit from durable rollers and reinforced mounts.
- Safety features: Enclosed or fully protected mechanisms help prevent pinch points and accidental disengagement during transport.
- Maintenance: Some kits require periodic tension adjustment or lubrication; check the maintenance expectations to fit your upkeep routine.
FAQ
- Q: Do these lift assists require professional installation? A: Some models require drilling or precise alignment; others offer tool-free or quick-install designs. Always follow the manufacturer’s instructions.
- Q: Will a lift assist work with any trailer gate? A: Most open utility trailers with 12–24 inch rails and 4–6 foot gates are compatible, but verify weight limits and mounting points.
- Q: Can I adjust the tension on these systems? A: Many models offer adjustable tension to suit different gate weights and heights. Check product specifics for compatibility.
- Q: Are these suitable for commercial use? A: Heavy-duty models (like Gorilla-Lift) are designed for frequent, demanding use, but confirm load limits and warranty terms with the seller.
- Q: Will a lift assist prevent all damage to hinges? A: It reduces strain and wear, but proper operation and regular maintenance are still necessary to minimize long-term damage.