GORILLA-LIFT 2-Sided Trailer Tailgate Lift Assist — 4–6 ft Fit, Adjustable Tension, Enclosed Low-Profile

GORILLA-LIFT's 2-sided trailer tailgate lift assist makes most utility and ATV trailer tailgates feel nearly weightless, gliding up and down with minimal effort.

If you load or unload a utility, ATV, or landscape trailer, the GORILLA-LIFT 2-sided tailgate assist reduces the strain, stops tailgates from slamming, and protects hinges from early wear. This enclosed, low-profile assembly mounts to both sides of an open utility trailer and is adjustable to match different tailgate weights and heights. Properly adjusted, the lift assist lets the gate hold position anywhere in its travel so it floats with a light touch—simplifying loading, improving safety, and extending tailgate life.

How does the GORILLA-LIFT make tailgates easier to handle?

The two-sided lift shares the gate load across both sides and uses an enclosed mechanism to counterbalance heavy tailgates. Instead of fighting gravity, you apply a small force and the gate moves smoothly, whether lifting or lowering. The mechanism is adjustable so you can tune resistance for heavier commercial gates or lighter residential gates.

• Enclosed assembly reduces pinch points and keeps weather out.
• Two-sided design balances load across the gate for smoother motion.
• Adjustability fits tailgates 4 ft to 6 ft tall and side rails 12–24 in.
• Allows gate to hold position anywhere in its travel when set correctly.

Will it fit my trailer's tailgate and rails?

GORILLA-LIFT is built to fit most open utility trailers with side rails between 12 and 24 inches tall and tailgates from 4 to 6 feet high. The kit's adjustable components let it accommodate different gate weights and hinge setups. Check your rail height and gate width before ordering to confirm compatibility.

• Works with 12–24 inch side rail heights.
• Designed for 4–6 foot tall tailgates.
• Adjustable tension suits a wide range of gate weights.
• Low-profile housing fits under common gate clearances.

How does installing GORILLA-LIFT improve safety and reduce maintenance?

By balancing the weight and preventing sudden drops, the lift assist lowers the risk of hand injuries and vehicle damage caused by a slamming gate. The smoother operation reduces stress on hinge pins and welds, helping prevent warping and premature hinge failure—especially on heavy-duty commercial gates. Enclosed internals also keep dirt and moisture away from moving parts.

• Reduces risk of tailgate slams that cause injury or damage.
• Lessens hinge and frame stress, extending component life.
• Enclosed mechanism protects moving parts from corrosion.
• Float-and-hold action makes loading/unloading more controlled.

What should I expect during installation and adjustment?

Installation typically mounts the two lift assemblies to the trailer's side rails and connects them to the tailgate hinge area; basic tools and mechanical ability are required. After mounting, adjust the tension to match your tailgate's weight—most gates will then remain in place anywhere in the swing and move with a light touch. Follow the included instructions and safety precautions for secure attachment.

• Mounts to both trailer side rails near the tailgate hinges.
• Requires basic hand tools and mechanical competence.
• Tensioning adjusts lift to gate weight for float-and-hold action.
• Low-profile housing simplifies fitment under common clearances.

Who is this for? GORILLA-LIFT's 2-sided trailer tailgate lift assist is aimed at trailer owners who load gear, ATV/small-vehicle operators, landscapers, and contractors who want safer, easier tailgate operation and longer hinge life. It's especially useful for anyone handling heavy or frequently-used tailgates who wants to reduce strain, prevent accidental drops, and protect their trailer's structural hardware.