The Demco RV 6125-95 Automatic Locking Straight Tongue Coupler is built to deliver dependable strength and secure performance for heavy-duty towing applications. Designed with Demco’s automatic locking mechanism, this coupler locks securely onto the hitch ball when lowered, helping ensure a proper connection without the need for manual latching.

Ideal for Class III straight tongue trailers, the Demco 6125-95 features rugged steel construction and a corrosion-resistant zinc-plated finish for long-lasting durability. Its enhanced weight rating makes it a reliable choice for both new trailer builds and coupler replacements where strength and reliability are critical.

Key Features & Benefits

• Automatic locking design secures when dropped onto the hitch ball

• Provides a safe and reliable towing connection

• Rated up to 20,000 lbs for Class III trailer applications

• Durable steel construction with zinc-plated finish

• Ideal for new builds or replacing existing straight tongue couplers

• Made in the USA

• ISO 9001:2015 Certified

• Limited 1-Year Warranty

Specifications

• Mount Type: Class III Straight Tongue

• Ball Size: 2-5/16″

• Latch Type: Automatic

• Material: Steel

• Finish: Zinc Plated

• Color: Silver

• Capacity: 20,000 lbs

• Estimated Install Time: ~0.5 hours