VEVOR Trailer Tailgate Lift Assist — 180 lb Capacity, 10–24 in Rail, Bolt-on Spring & Cable Kit

The VEVOR Trailer Tailgate Lift Assist is a bolt-on spring and cable system that reduces the effort to raise and lower open utility trailer tailgates and ramps, supporting up to 180 pounds.

Designed for utility trailers with side rails from 10 to 24 inches and tailgates or ramps 4 to 6 feet high, this lift assist combines a heavy-duty spring, a 1.47 m extension cable, and reinforced mounting hardware to make tailgate operation smoother and safer. The kit ships with all necessary fasteners and rollers so you can install the unit yourself with common drilling tools.

How does this lift assist make loading and unloading easier?

The mechanism stores energy in a large-diameter spring so that a gentle push or pull translates into controlled, assisted movement of the tailgate. This reduces the physical force needed and prevents sudden drops.

• Supports up to 180 lbs of tailgate weight for most open utility trailers.
• 1.47 m extension cable and S-hook create smooth motion transfer.
• POM rollers guide the cable and reduce friction during operation.
• Large spring diameter gives steady, predictable assistance.

Will this fit my trailer's side rail and tailgate dimensions?

The VEVOR lift assist is engineered for broad compatibility with common utility trailer dimensions. It is suitable for side rail heights between 10 and 24 inches and tailgate or ramp heights from 4 to 6 feet.

• Adjustable mounting options to match rail heights 25.4–61 cm.
• Works with ramps and tailgates between 1.22–1.83 m tall.
• Includes both long and short bolt kits to adapt to frame variations.
• Basic drilling and hardware tightening are usually all that’s required.

What materials and parts ensure durability and low maintenance?

VEVOR built the lift assist from reinforced carbon steel and corrosion-resistant finishes to withstand outdoor use. Critical wear parts like the cable and rollers are selected to minimize stretching and abrasion.

• 1.7 mm thickened carbon steel square tubes with powder coating resist rust.
• 7-core steel wire extension cable reduces tear and elongation risk.
• POM rollers are wear-resistant and lower ongoing maintenance.
• Large-diameter spring tested for repeated cycles and longevity.

How hard is installation, and what comes in the kit?

Installation is intended for do-it-yourselfers and requires common hand tools and a drill. The kit arrives with everything needed for a complete mount so you won’t have to source parts separately.

• Comprehensive accessory kit: springs, rollers, extension cable, locking ring, S-hook, pins, bolts, nuts, washers.
• Clear instruction manual to guide placement, drilling, and tensioning.
• Both long and short bolts included for different frame thicknesses.
• No specialized welding or shop tools required for most installs.

Who is this product for? This VEVOR Trailer Tailgate Lift Assist fits owners of open utility trailers who want a safer, less strenuous way to operate tailgates and ramps — especially landscapers, contractors, weekend haulers, and anyone frequently loading heavy gear. It’s ideal when you need a rugged, adjustable assist that installs with basic tools and handles up to 180 pounds without a professional installer.