RVshark 5500 lb A-Frame Trailer Jack — Dual‑Mode Drill & Manual, 11.4–37.2 in Range

RVSHARK 5500 lbs A‑Frame Trailer Jack is a heavy‑duty, dual‑mode tongue jack that lifts up to 5,500 pounds with a wide 11.4–37.2" range and a six‑hole A‑frame mount for secure trailer attachment.

Built from reinforced alloy steel and galvanized tubing, this RVSHARK tongue jack is designed to offer extra lifting capacity and dependable stability for travel trailers, horse trailers, and utility trailers. It combines fast drill‑powered lifting with a detachable ergonomic handle for manual control, plus visual safety cues and adjustable base positions to match varying trailer heights and ground conditions.

How fast and easy is setup with the dual lifting modes?

You can choose between quick, low‑effort electric lifting with a 20–24V cordless drill or precise manual control using the included detachable side handle. The optimized gear train reduces crank resistance so manual operation feels smoother and requires less force.

• 20–24V cordless drill compatible for rapid lift and lower cycles
• Detachable ergonomic handle for accurate manual adjustments
• Upgraded inner gear reduces crank effort by about 20%
• Compatible with common drill chucks—no special adapters needed

What makes the 5500 lb rating and construction more reliable?

This jack is engineered with high‑strength alloy steel, galvanized tubes and a reinforced inner gear to exceed the common 5,000 lb category. The larger capacity gives an extra safety margin when stabilizing trailers on uneven terrain or during hitching and unhitching.

• Rated to 5,500 pounds for additional load safety
• Galvanized tubing resists corrosion for long outdoor life
• Sturdy foot plate spreads load on soft ground
• Reinforced inner gear reduces wear under heavy use

Can it fit different trailer tongues and ground clearances?

The jack features a 7‑level quick‑adjust drop leg spanning 11.4 to 37.2 inches, making it suitable for low boats to tall travel trailers without stacking blocks. Its six‑hole A‑frame mount fits a broader range of tongue configurations more securely than common three‑hole designs.

• 7 adjustable positions for versatile height matching
• Range: 11.4" minimum to 37.2" maximum travel
• Six‑hole A‑frame bolt pattern for stable, universal mounting
• Eliminates frequent need for wooden blocks or spacers

How does the built‑in safety indicator help prevent misuse?

A bright Green‑Yellow‑Red visual marker shows maximum safe extension so you can avoid over‑extension that causes damage. The color cue is easy to spot during hitching and setup, providing a simple reminder to stop before the jack reaches unsafe travel limits.

• Green‑Yellow‑Red marker indicates safe, caution, and maximum zones
• Helps prevent over‑extension and premature component failure
• Visible from typical standing and kneeling positions
• Simple, non‑electronic feedback—works in any conditions

Who is this for: The RVSHARK 5500 lbs A‑Frame Trailer Jack is aimed at RV owners, boat and horse trailer users, and tradespeople who need a rugged, higher‑capacity tongue jack that installs on standard A‑frame tongues. It suits anyone who wants faster drill‑powered lifting plus a reliable manual fallback, extended height flexibility, and a more secure six‑hole mount for year‑round trailering and storage.