Free ground shipping on every order in Canada
Free ground shipping on every order in Canada
Find the right gooseneck trailer lock for your coupler and stem. Shop coupler locks for Shocker Shift Lock® and Demco EZ Latch couplers, stem set-bolt locks and matched lock packages to help deter theft when your trailer is parked and unhooked. Start with your coupler style and ball size: Shift Lock options are available for 2-5/16" and 3" couplers; Demco options fit 2-5/16" EZ Latch couplers. Choose a kit with a lock included or a bracket for a compatible lock you already own. See the buying guide below the products for lock comparisons and fitment tips.
9 products
A coupler lock and a stem set-bolt lock protect different parts of your hitch. Match the lock to your equipment before you order.
A coupler lock helps block an unauthorized hookup while your trailer is unhitched. Choose the design made for your Shift Lock or Demco coupler.
A stem set-bolt lock helps secure the inner tube and coupler to the trailer. Check your set-bolt position and available clearance.
A package combines an HD box-style coupler lock and a stem set-bolt lock. These packages include keyed-alike locks for convenience.
The coupler kits labeled “with Puck Lock” include the puck lock. The bracket-only products labeled “for Pad, Disk or Puck Lock” require a compatible lock, sold separately. Check the selected product’s included components before ordering.
The padlock-style brackets accept compatible pad, disk or puck locks. Check the bracket’s lock requirements and your lock’s dimensions on the product page. A Shocker hidden-shackle puck lock is also available separately.
A coupler lock helps deter an unauthorized hookup; a stem lock helps deter removal of the inner tube and coupler. Using both addresses those two access points. Locks are theft deterrents, not a guarantee against theft.
Need help choosing? Contact Shocker Hitch with your coupler model, ball size and set-bolt location so we can help you check fitment.
See the padlock-style Shift Lock coupler lock in the video below, then check the product page for the option that matches your coupler.
