Antivanl Heavy Duty Stainless Trailer Hitch Lock for 2″–2‑5/16″ Couplers
$49.88 on Amazon.com (as of October 15, 2026, 10:49 AM EST) View details ↗
Secure your trailer with the Antivanl Heavy Duty Stainless Trailer Hitch Lock, engineered for Bulldog‑style couplers ranging from 2″ to 2‑5/16″. The lock features a wrap‑around design that tightly encircles the coupler, while a concealed welded hinge prevents tampering or forced removal. Constructed from solid stainless steel and finished with a shot‑blasted, antioxidant coating, the lock resists rust, corrosion, and physical attacks such as hammering or sawing.
Installation is straightforward: slide the sleeve forward to close the coupler, position the lock with the hinge down behind the sleeve, secure both sides, and lock with a 0.47″ padlock. The compact form and lightweight construction—just 1.39 pounds—make it ideal for use whether the trailer is attached to a towing vehicle or parked independently. Trust Antivanl’s commitment to quality and customer service for reliable trailer protection.
| Weight | 1.39 lbs |
|---|---|
| Locking Hole Diameter | 0.47 in |
| Material | Solid Stainless Steel |
| Finish | Shot‑blasted, antioxidant spray |
| Coupler Compatibility | 2″–2‑5/16″ |
| Dimensions | Compact, wrap‑around |






