3000 lbs Swivel Trailer Tongue Jack – 15" Vertical Travel Bolt-On Jack with Handle for RV & Boat Trailers

SKU: KR1287

$67.65

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Engineered for reliable lifting and long-lasting durability, this 3000 lbs Swivel Trailer Tongue Jack provides the perfect support system for your towing needs:

Kohree 3000 lbs trailer jack features

  • Heavy-Duty Construction: Built from high-strength steel with a galvanized surface and thickened tubes. It delivers superior corrosion resistance to withstand harsh marine and outdoor environments.

    Heavy-duty stable construction trailer jack features with carbon steel material and thickened tube

  • Ergonomic Side Handle: Features an extended side crank with a non-slip rubber texture, offering a comfortable grip that reduces cranking effort by up to 30% for faster lifting.

    Manual lifting and easy to operate swivel trailer jack 3000 lbs

  • 90° Rotation for Clear Ride: The simple swivel mechanism allows you to pivot the jack parallel to the trailer tongue when traveling, ensuring maximum ground clearance.

    Step-by-step installation process of a trailer hitch with bolts.

  • Easy Bolt-On Installation: No welding required. Equipped with 4 long screws and 2 mounting brackets, it secures quickly onto your trailer frame.

    Rotate and fold guidance for kohree 3000 lbs tongue jack

💡 Advice: This 3000 lbs capacity trailer jack with fixed foot plate is the most universal and stable choice for light-to-medium single-axle trailers. It prevents sinking on soft ground like mud or sand while providing rock-solid parking stability.

(Note: This jack fits standard trailer frames ranging from 3" to 5" in height. Please measure your frame before purchasing.)

Boat trailer jack kit with components and instructions

Set of five trailer jacks with capacity labels

  • Material:​ High-Strength Galvanized Steel + Premium Rubber Grip
  • Weight Capacity:​ 3000 lbs (1360 kg)
  • Vertical Travel:​ 15 inches
  • Adjustable Height Range:​ 21.7" to 36.6"
  • Mounting Type:​ Bolt-On (Fits 3" to 5" trailer frames)
  • Rotation:​ 90° Swivel Pin

Need to purchase more? Please contact: frank@kohree.com

FAQs About 3000 lbs Swivel Trailer Tongue Jack – 15" Vertical Travel Bolt-On Jack with Handle for RV & Boat Trailers


No, the base features a fixed, solid foot plate for maximum parking stability. Height adjustments are made using the smooth mechanical crank handle.


This bolt-on mounting hardware is specifically optimized for standard trailer frames ranging from 3 inches to 5 inches in height to ensure safe operation.


Yes, the ergonomic side handle is detachable, making it convenient for tight storage or avoiding interference during transit.