same day shipping on all orders placed before 2p EST!!

same day shipping on all orders placed before 2p EST!!

Shopping Cart

Proven Locks' adjustable drop hitch collection delivers heavy-duty towing solutions for trucks where the factory ball height doesn't match the trailer coupler — the everyday reality for anyone who tows more than one trailer. Adjustable drop hitches let you dial in the exact drop or rise for a level tow, and this collection pairs that versatility with GusHillUSA's locking-pin security so your hitch setup is tamper-proof from ball mount to receiver. Rated up to 16,000 lbs with drop sizes from 3" to 9".

A trailer that sits nose-down or nose-up while towing causes uneven tire wear, swaying, and is a safety risk at highway speeds. An adjustable drop hitch eliminates the fit problem, and the included locking pins mean your setup can't be quietly removed while parked.

  • Adjustable drop sizes: 3", 5", 7", and 9" — covers most truck/trailer height combos
  • Receiver sizes: 2", 2.5", and 3" for all truck classes
  • 2" and 2-5/16" dual ball mount included — one kit fits most trailers
  • Pintle attachment included for lunette-ring trailer compatibility
  • Locking pins included — security is part of the kit, not an add-on
  • Up to 16,000 lbs towing and 1,600 lbs tongue weight capacity
  • Designed and fulfilled in America

Made in USA  |  Free Same-Day Shipping  |  Lifetime Warranty

Select your drop size and receiver size to find the right adjustable hitch for your truck and trailer combination.

Hitch Step 12" Hitches Proven Locks 2-Inch Receiver
Hitch Step 12"

Hitch Step 12" Hitches

$150.00

Hitch Step 24" Hitches Proven Locks 2-Inch Receiver
Hitch Step 24"

Hitch Step 24" Hitches

$175.00


    Category

    • Shop All
    • All Trailer Coupler Locks
    • 2” TRAILER COUPLER LOCKS
    • 2 5/16” TRAILER COUPLER LOCKS
    • WHEEL LOCKS
    • Gooseneck Locks
    • PUCK LOCKS
    • HASP
    • HITCHES
    • HITCH ACCESSORIES
    • OTHER LOCKS
    • Apparel

Frequently Asked Questions

Yes. A receiver left unlocked while parked can be targeted, which is why Proven's adjustable hitch kits include locking pins.

A locking pin secures the receiver connection at the tow vehicle, and a coupler lock secures the trailer tongue. They protect two different points.

Yes. Locking pins come standard, so security is part of the kit, not an add-on.

Adjustable drops of 3", 5", 7" and 9", receiver sizes of 2", 2.5" and 3", and up to 16,000 lbs towing and 1,600 lbs tongue weight. A 2" and 2-5/16" dual ball mount and a pintle attachment are included.

A trailer that sits nose-down or nose-up while towing causes uneven tire wear and swaying. An adjustable drop hitch lets you set the exact drop or rise for a level tow.

Don't miss a thing

Like our products? Sign up for news and updates.