EagBLB 5th-Wheel King Pin Stabilizer Tripod — 4-Leg Quadripod, 30"–57.5" Adjustable, 5,500 lb Capacity

The EagBLB 5th-Wheel RV King Pin Tripod Stabilizer is a heavy-duty, four-leg quadripod jack that secures 5th-wheel king pin wobble with adjustable power-operated jacks and a 5,500 lb load capacity.

Stop the annoying sway and chatter under your 5th-wheel trailer with a stabilizer engineered for strength and convenience. The EagBLB Quadripod uses four anti-slip legs and drill-adjustable power jacks to lock the king pin in place, folding compactly for storage and fitting standard 5th-wheel king pin systems without extra adapters. Built from durable materials and designed to replace flimsy tripods, this stabilizer gives a firmer, safer camping platform.

How does this stabilizer eliminate king pin wobble?

The quadripod spreads load across four legs for superior lateral stability compared with three-legged tripods. Once positioned beneath the king pin, the adjustable jacks lift and lock the connection, minimizing movement while people walk inside or wind loads act on the trailer.

• Four-legged design reduces tipping and rocking.
• Power-operated drill-adjust jacks let you tighten quickly and evenly.
• Anti-slip bases prevent shifting on compacted dirt, gravel, or asphalt.
• Rated 5,500 lbs to handle most 5th-wheel tongue loads safely.

What sizes and adjustments does the jack support?

The EagBLB stabilizer adjusts from 30 inches up to 57.5 inches, covering the typical height range for most 5th-wheel king pin setups. Fine incremental adjustments let you level the trailer precisely and engage full support without overextending components.

• Adjustable height range: 30.0"–57.5" for wide compatibility.
• Drill-compatible power heads for quick raise/lower action.
• Positive-lock mechanisms hold chosen height under load.
• Compact folded profile saves storage space in your rig.

How easy is installation, and will it fit my trailer?

Installation is straightforward: place the stabilizer under the king pin, extend the legs for a stable footprint, then raise the jacks until the king pin is snug. The unit is built to match standard 5th-wheel king pin dimensions and usually requires no adapters.

• Universal fit for most standard 5th-wheel king pins.
• No special tools beyond a drill for the power jacks.
• Quick-fold feature collapses legs for compact stowage.
• Durable finish resists corrosion from roadside exposure.

What safety and durability features are included?

Safety is addressed through the robust four-leg footprint, anti-slip footpads, and a high load rating to reduce the risk of sinking or shifting. Components are powder-coated or otherwise treated to withstand outdoor use and repeated cycle loading from camping seasons.

• Anti-slip bases for secure contact with uneven surfaces.
• 5,500 lb load capacity rated for heavy 5th-wheel connections.
• Reinforced leg junctions for repeated use and longevity.
• Compact folding locks to prevent accidental deployment while stowed.

Who this is for: The EagBLB 5th-Wheel Quadripod Stabilizer is aimed at fifth-wheel owners who want a reliable, ready-to-use stabilizer that removes king pin movement without complicated setup. It’s especially useful for frequent campers, long-stay RVers, or anyone who experiences interior rocking and wants a durable, compact solution that stores easily in an RV bay.