Heavy Duty Adjustable Square Gooseneck Trailer Coupler, 2-5/16" Ball, 30,000 LBS Capacity, 8" Height Range with Load Pin

Ball size: 2-5/16" Range of vertical adjustment: 8" Height:Retracted: 32" Extended: 40" Outer tube diameter: 4-1/2" Inner tube diameter: 4"Inner tube wall thickness: 0.24" Hole spacing: 2-11/16" from center of hole to center of holeHole diameter: 7/8" Weight capacity: 30,000 lbs

• 30,000 lbs Heavy-Duty Towing Capacity – Built to exceed Class V standards, this industrial-grade gooseneck coupler supports up to 30,000 lbs, making it ideal for hauling construction equipment, livestock trailers, and heavy commercial loads with confidence and safety
• 8-Inch Vertical Adjustment with Secure Ball Fit – Offers a height range of 32" to 40", allowing precise trailer leveling on uneven ground. Designed to fit 2-5/16" gooseneck hitch balls with anti-rattle technology for a quieter, more stable towing experience
• Reinforced Dual-Tube Steel Design – Constructed with a 4.5" outer tube and 4" inner tube (wall thickness: 0.24") for superior strength. Integrated 7/8" pin holes (2-11/16" center spacing) and heavy-duty locking plates provide exceptional resistance to bending and twisting under load
• Quick & Universal Bolt-On Installation – Compatible with Demco 6388 and all standard 4" ID outer tubes. Pre-drilled with 7/8" mounting holes, includes installation hardware – no welding or cutting needed for a fast, secure setup in under 10 minutes
• Advanced Triple-Layer Rust Protection – Made from premium Q235 steel, this coupler is shielded by sandblasting, e-coating, and a high-temperature powder-coated finish to ensure long-lasting corrosion resistance in harsh environments