For a dump truck tailgate that needs powered movement, first confirm whether you need a tailgate cylinder or a complete dump-bed hoist: they perform different jobs. Of these five products, the NAZOU kit is the closest match for reducing manual tailgate lifting, while the Buyers Products kit is a pneumatic tailgate cylinder assembly. The VEVOR and Primary Mover kits lift dump beds, not tailgates; the Mixizap unit is a hydraulic power unit rather than a complete lift kit.
| Product | Best suited for | What it operates |
|---|---|---|
| NAZOU Trailer Tailgate Lift Assist | Manual gate and ramp assistance | Trailer tailgate or ramp |
| Buyers Products Tailgate Cylinder Kit | A compatible pneumatic tailgate setup | Tailgate cylinder |
| VEVOR Hydraulic Dump Lift Kit | Heavier dump-bed lifting | Dump bed |
| Primary Mover 3 Ton Hoist Kit | Smaller dump bodies | Dump bed |
| Mixizap Hydraulic Power Unit | Hydraulic system replacement needs | Hydraulic circuit |
NAZOU Trailer Tailgate Lift Assist
Best for: Buyers who want spring-assisted lifting and lowering of a compatible utility-trailer tailgate or ramp. This is the closest listed match to a manual high-lift tailgate assist rather than a dump-bed hoist.
The kit uses two-sided lift assistance and integrated ramp springs. Its adjustable lifting tension is described as fitting different gate sizes and weights. The stated fit range is most open utility trailers with 12–24-inch side rails and 4–6-foot tailgates or ramps, including square, round, and angle-iron rails. The balanced support is intended to reduce strain on the gate and hinges.
Limitation: The stated fit is for open utility trailers; the product details do not establish compatibility with every dump truck or dump-trailer tailgate. Check dimensions and mounting points before selecting it.
Buyers Products Tailgate Cylinder Kit
Best for: Buyers seeking a cylinder assembly for a compatible pneumatic tailgate arrangement. The kit includes a clevis-mount pneumatic cylinder, tubing, and fittings, making it a more direct tailgate component than a dump-bed scissor hoist.
The cylinder has a 3.25-inch bore and 6-inch stroke. Its extruded aluminum body is described as durable, and pillow valves are intended to prevent piston collisions during operation. Choose this option when the truck’s existing setup and mounting configuration call for this type and size of pneumatic cylinder.
Limitation: This is not a complete hydraulic dump-bed lift kit. Confirm that the cylinder dimensions, pneumatic system, and mounting arrangement match the truck before purchase.
VEVOR Hydraulic Dump Lift Kit
Best for: Buyers who need to raise a dump bed, not just assist a tailgate. The kit is rated for up to 22,000 pounds of total bed and cargo load and is specified for 12–16-foot dump trailers and trucks.
It includes a 12-volt hydraulic pump with a 10-quart tank and remote raise-and-lower control. The double-acting system powers both directions, and the listing describes it as faster than gravity-drop systems. A mechanical support arm is included to help support the raised bed when unloaded during servicing.
Limitation: Its stated capacity applies to the combined bed and cargo, and the product is a dump-bed hoist rather than a high-lift tailgate kit. Verify the vehicle’s bed size and system requirements before choosing it.
Primary Mover 3 Ton Scissor Hoist Kit
Best for: Owners of an 8–10-foot dump body looking for a complete bed-lifting package with a stated 6,000-pound capacity. It is a smaller-capacity alternative to the VEVOR hoist in this selection.
The kit includes a PF-310 power hoist, cylinder, mounting brackets, body hinges, hoses, connectors, safety bar, and a 12-volt DC hydraulic pump. It offers power-up and power-down operation through a 15-foot control. These included components make it relevant when the goal is to equip a dump body rather than modify only its tailgate.
Limitation: Its stated capacity and body-length range are specific; it should not be treated as a universal tailgate actuator. Compare the truck’s body dimensions and load requirements with the listing.
Mixizap 12V Double-Acting Power Unit
Best for: Buyers replacing or building around a hydraulic power unit in a compatible system. It has a 20-quart metal tank, a 1.6-kilowatt 12-volt DC motor, and a 15-foot remote-control pendant.
The listing specifies double-acting lift and lower operation, a flow rate up to 0.91 gallons per minute, an SAE #6 port connector, and maximum relief settings of 3,200 PSI for port A and 1,500 PSI for port B. A relief valve is described as releasing pressure during overpressure conditions.
Limitation: This is a power unit, not a complete tailgate kit or dump-bed hoist. Confirm port, pressure, and circuit requirements before using it as a replacement component.
Buying Guide: Choosing A Dump Truck Tailgate Lift
Do you need to lift the tailgate or the dump bed?
A tailgate assist helps raise or lower the gate itself. A dump-bed hoist raises the entire bed and its load. A hydraulic power unit supplies a hydraulic system but may not include the cylinder, mounting hardware, or hinges needed for a complete installation. Identify the moving part before comparing products.
How should you check fit and capacity?
Compare stated body length, gate or ramp dimensions, mounting style, and system type with your equipment. For a dump-bed hoist, use the listed total bed-and-cargo capacity as a selection limit, not as a tailgate rating. For a cylinder, check bore, stroke, mounting, and whether the truck uses the required pneumatic or hydraulic arrangement.
Which operation style suits your work?
Spring assistance supports manual operation and may suit a compatible utility-trailer gate. Powered cylinders or hydraulic hoists suit systems designed for powered movement. Check whether controls, pump, hoses, brackets, and safety components are included; the supplied product descriptions show that packages differ.
Frequently Asked Questions
Is a dump-bed hoist the same as a tailgate lift kit?
No. A dump-bed hoist raises the truck or trailer bed. A tailgate lift assist or cylinder operates the tailgate itself.
Which listed product is closest to a manual tailgate assist?
The NAZOU kit is the closest match because it uses springs to assist lifting and lowering a compatible trailer tailgate or ramp.
Can the VEVOR kit lift a tailgate?
The listed VEVOR kit is described as a hydraulic dump-bed lift kit. Its product details do not identify it as a tailgate actuator.
What should I check before buying a pneumatic cylinder?
Confirm the truck uses a compatible pneumatic setup and that the cylinder’s bore, stroke, clevis mount, and fittings suit the existing installation.
Is the Mixizap unit a complete dump lift kit?
No. It is a hydraulic power unit. The listing does not describe it as a complete hoist and tailgate assembly.