VEVOR Weld-On RV Trailer Jack 8000 lbs Capacity, 15-1/4" Lift — Heavy-Duty Galvanized Steel, Adjustable Drop Leg

The VEVOR TJD-7000S is a heavy-duty, weld-on RV and trailer jack that lifts up to 8,000 lbs with a 15-1/4" maximum lift and an adjustable drop leg for stable, long-lasting support.

This weld-on trailer jack is built for trailers that need a compact, permanently mounted lifting solution. Constructed from heavy carbon steel with a galvanized inner tube and powder-coated finish, the VEVOR 8000lbs jack is built to resist corrosion and handle demanding loads on travel trailers, horse trailers, utility trailers, and marine dollies. It ships with the necessary installation hardware and a hand crank that makes raising and lowering straightforward without complicated tools.

How much weight can this jack safely support?

The VEVOR TJD-7000S is rated for an 8,000 lb lifting capacity, intended to provide reliable support for a wide range of trailers when properly welded and installed. Capacity assumes correct mounting to a compatible trailer tongue and use within the jack's mechanical limits.

• Rated capacity: 8,000 lbs (working load per manufacturer specifications)
• Suits high-profile and low-profile trailer frames when properly positioned
• Designed for static support and trailer leveling tasks

What are the height and adjustment ranges?

The jack offers a minimum collapsed height around 24.88" and a lifting travel of approximately 9.65" to 24.64", with a maximum lift of 15-1/4" noted in the model name. Multiple adjustment positions let you match tongue height and keep trailers level on uneven ground.

• Collapsed/installed minimum height: ~24.88"
• Lifting range: roughly 9.65" to 24.64" (15.25" advertised maximum travel)
• Adjustable drop leg for fine height control and stable ground contact

How durable is the construction for outdoor and marine use?

Durability is a focus: the jack uses heavy-duty carbon steel, a galvanized inner tube to resist corrosion, and a powder-coated outer finish to protect against scratches and weather. These treatments extend service life when the jack is welded correctly and periodically inspected for wear.

• Heavy carbon-steel body for structural strength
• Galvanized inner tube reduces rust where the tube telescopes
• Powder finish adds a protective outer layer against abrasion and elements

How is this jack installed and operated?

This model is a direct weld-on jack, included with the parts required for mounting. Once welded to the trailer tongue, operation is manual via the hand crank which raises and lowers the drop leg without needing electrical power or extras.

• Direct weld-on mounting—no bolt-on plate required
• Includes installation hardware and a hand crank for manual operation
• Adjustable drop-leg allows fast deployment and retraction

Who this is for: The VEVOR 8000lbs TJD-7000S weld-on jack is made for trailer owners and fabricators who want a permanent, high-capacity lifting solution. It's a fit for those restoring or customizing travel trailers, horse trailers, utility trailers, and small yachts or dollies that require a durable, corrosion-resistant jack. Choose this model if you need heavy load capacity, a compact welded mount, and manual reliability without electronic components.