Brass Trailer Coupler Lock

Gorilla Guard Coupler Lock - 2" from FULTON PERFORMANCE
Fits over the ball opening in your trailer coupler so thieves can’t attach it to a tow vehicle. Sturdier than small hitch locks that secure the coupler’s locking mechanism. Three sizes available to fit 1 7/8", 2" or 2 5/8" couplers .
$41.99

Gorilla Guard Coupler Lock - 2 5/16" from FULTON PERFORMANCE
Fits over the ball opening in your trailer coupler so thieves can’t attach it to a tow vehicle. Sturdier than small hitch locks that secure the coupler’s locking mechanism. Three sizes available to fit 1 7/8", 2" or 2 5/8" couplers .
$41.99

Brass Trailer Coupler Lock from C E SMITH
Makes your trailer virtually theft-proof, whether it's on or off the car. Solid cast and heat treated for toughness.
$15.99

Pin-Coupler Latch from MASTER LOCK
Trailer coupler pivot lock latch safety pin. 9/32" diameter, pin has attachment ring on the end of a 6" cable. Chrome plated finish resists corrosion. Use ring to attach cable to coupler. Slide coupler latch pin through coupler hole. Pivot until perpendicular with coupler latch and slide into locked position.
$3.99

Coupler Lock, Barbell Receiver Lock and Adjustable Coupler Lock Package from MASTER LOCK
Package includes a Coupler Lock, Barbell Receiver Lock (5/8" and 1/2") and an Adjustable Coupler Latch Lock all keyed alike, in a handy storage case. The Coupler Lock is die cast zinc, universal design and fits most 1 7/8" & 2" couplers. The Receiver Lock is a universal design that fits both 5/8" and 1/2" receivers.
$59.99

Trailer Hitch Lock - Nickel Plated from MASTER LOCK
Prevent trailer tow-away theft with these premium corrosion-resistant locks. They resist picking and prying and are easy to install and remove. The lock is located on the front for easy accessibility.
$32.99

Trailer Hitch Lock - Powdercoated from MASTER LOCK
Prevent trailer tow-away theft with these premium corrosion-resistant locks. They resist picking and prying and are easy to install and remove. The lock is located on the front for easy accessibility.
$38.99

Universal Coupler Lock from MASTER LOCK
Fits 1 7/8", 2", and 2 5/16" couplers manufactured by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton Lainson, and UFP.
$26.99

Lock and Adjustable Coupler Latch Lock Package from MASTER LOCK
Get maximum protection for your unattended trailer with this Receiver Lock and Adjustable Coupler Latch Lock Package. Both locks are pick resistant and resist rust, corrosion and clogging. Receiver Lock is a bent pin lock that fits 5/8" and 1/2" receivers. It's hardened steel shackle offers a maximum cut resistance.
$24.99

Trailer Hitch Lock from MASTER LOCK
Prevent trailer tow-away theft with these premium corrosion-resistant locks. They resist picking and prying and are easy to install and remove. The lock is located on the front for easy accessibility.
$38.99

Ball Mount-Locking 2" x 3" Drop from MASTER LOCK
Stop worrying. The trailer is locked onLocking ball mount offers towing security and theft prevention with no need for a pin or hitch lock. Pins and shell are housed inside the corrosion resistant, powder-coated ball mount. Long lasting stainless steel lock cylinder. 35,000lb. rating exceeds. Class III requirements. Fits all 2" hitch receivers.
$54.99