GORILLA-LIFT 2-Sided Trailer Tailgate Lift Assist — Fits 4-6 ft Gates, Adjustable Counterbalance

GORILLA-LIFT's 2-sided tailgate lift assist makes most utility and ATV trailer tailgates feel nearly weightless, letting them hold any position and glide with minimal effort.

Install a robust, enclosed lift-assist designed for open utility trailers to reduce strain, protect tailgate hardware, and make loading and unloading safer and faster. The Genuine GORILLA-LIFT assembly mounts to both sides of the trailer and uses an adjustable counterbalance so a wide range of tailgate sizes and weights can float or stay put where you need them.

How does this lift assist reduce the effort of raising and lowering a tailgate?

The enclosed two-sided mechanism provides balanced counterforce that offsets the tailgate's weight so lifting and lowering require only light pressure. Once tuned for your gate, it holds positions and eliminates the need to fully support the gate while working at the rear of the trailer.

• Balanced dual-side design for even lifting force.
• Adjustable tension to match different gate weights.
• Enclosed housing keeps mechanism protected and safe.

Will it fit my utility or ATV trailer tailgate?

GORILLA-LIFT fits most open utility trailers with side rails between 12 and 24 inches tall and tailgates measuring roughly 4 to 6 feet wide. The kit is adjustable so it can be fine-tuned for heavy-duty or lighter tailgates within that size range.

• Compatible with standard open utility trailer frames.
• Works with tailgates 4 ft to 6 ft wide.
• Side rail height compatibility: 12 in to 24 in.

How does the lift assist protect the tailgate and hinges?

By supporting the gate’s weight and reducing uncontrolled drops, the lift minimizes stress on hinge points and the gate structure. That lowered stress helps prevent warping, premature hinge wear, and the costly repairs that follow heavy repeated impacts.

• Reduces impact forces during opening and closing.
• Prevents heavy sagging that leads to hinge strain.
• Enclosed assembly shields the mechanism from debris and weather.

What should I expect during installation and adjustment?

Installation is straightforward for a trailer with conventional side rails; the low-profile housing mounts along each side and the tension is tuned to balance your specific gate. Once adjusted, most tailgates will remain where positioned or respond to slight pressure to rise or lower.

• Mounts to trailer side rails with basic hardware (brackets and fasteners).
• Tension adjustment matches gate weight and desired float.
• Low-profile, enclosed housing for a neat, safe fit.

Who is this for? GORILLA-LIFT's two-sided tailgate lift assist is ideal for trailer owners who load and unload frequently, anyone who wants to reduce back strain and workplace injuries, and professionals operating heavy-duty or commercial trailers who need reliable hardware that prolongs tailgate and hinge life. Whether you haul ATVs, landscaping gear, or construction equipment, this adjustable, enclosed lift-assist streamlines loading tasks and protects your trailer investment.