Model: RV-SJ-6000 | 6,000 lbs Capacity Per Jack, 11"–17" Telescopic Height & Space-Saving Nesting Design

Eliminate annoying swaying, rock, and frame wobble when setting up your mobile basecamp. Engineered for full-time RVers, fifth-wheel travelers, and weekend campers, the VEVOR® Premium 4-Pack RV Stabilizer Stack Jacks deliver rock-solid foundational support for your rig. Constructed from premium die-cast aluminum and high-tensile galvanized steel, these compact stabilizers provide exceptional structural security while protecting your home-on-wheels. With an ultra-portable nesting design, they preserve your precious storage bays, making them an essential addition to a seamless, sustainable nomadic lifestyle.

Key Performance Features

• 6,000 lbs Heavy-Duty Support Per Jack. Each individual stack jack is engineered to handle a massive 6,000 lbs (2.72 Tons) of load-bearing stabilization force. When deployed as a 4-pack system, they provide stable structural support, minimizing frame stress and preventing vehicle movement when walking inside your rig.
• 11" to 17" Smooth Telescopic Adjustment. Offers a wide height adjustment envelope ranging from a minimum profile of 11 inches (280 mm) up to a fully extended height of 17 inches (435 mm). This wide range effortlessly accommodates changing terrain, sloping campsites, and varying chassis frames.
• Ergonomic T-Shaped Rotation Handle. Equipped with an integrated, high-torque T-handle screw system. The smooth-turning design allows you to adjust the height and lock the stabilizer firmly against your vehicle's frame pad with minimal physical effort.
• Elite Weather-Resistant Metallurgy. Built to handle rugged outdoor environments and wet coastal conditions:Base Pyramid Frame: Forged from 0.12" (3 mm) thick ADC12 Die-Cast Aluminum Alloy for maximum rust resistance and high structural integrity.Central Screw Rod: Engineered from heavy-duty 20# Galvanized Steel to withstand extreme compression torque without stripping or wearing down over time.
• Space-Saving Nesting Portability. Say goodbye to bulky, clunky leveling blocks and heavy iron gear. When it's time to hitch up and hit the road, the aluminum pyramid bases nest perfectly inside one another. The complete 4-piece kit weighs just 6.6 lbs (3 kg), packing down tightly into your pass-through storage bay or a gear bag.
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Multi-Vehicle Scope of Application

Specifically engineered to match a variety of mobile platforms, this set is perfect for:

• Travel Trailers & Pop-Up Campers
• Class A, B, & C Motorhomes
• Fifth-Wheel Adventure Rigs
• Stationary Utility & Cargo Trailers
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Technical Specifications

• Brand: VEVOR®
• Item Model Number: RV-SJ-6000
• Quantity Configuration: 4 Pieces Per Pack
• Base Frame Material: ADC12 Die-Cast Aluminum Alloy ($3\text{ mm}$ Thickness)
• Screw Thread Material: 20# Heavy Galvanized Steel
• Load Capacity (Single Jack): 6,000 lbs / 2.72 Tons
• Minimum Operational Height: 11 inches / 280 mm
• Maximum Operational Height: 17 inches / 435 mm
• Base Footprint Dimensions: 63 X 63 inches/ 160 X 160 mm
• Total Kit Net Weight: 6.6 lbs / 3 kg
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Pro-Explorer Setup Tips:

1. Park your RV on as level a surface as possible and chock your tires securely.
2. Nest the aluminum pyramid bases under the designated frame corners of your trailer.
3. Insert the galvanized steel screw rods and turn the T-handles clockwise until the top pads make firm contact with the frame.
4. Note: These stacks are engineered purely for vehicle stabilization and anti-wobble protection—they are not intended to be used as heavy-lifting maintenance jacks.
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Complete Package Includes:

• 4 x High-Strength Cast Aluminum Stabilizer Bases
• 4 x 20# Galvanized Steel T-Handle Adjustment Screw Rods
• 1 x Comprehensive Step-by-Step Camp Setup Guide
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