Welcome to Defender Canada! 
Coupler Locks
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Bulldog Easy Access Adjustable Trailer Coupler Lock - 580410
$27.40 -
Seachoice Trailer Hitch Lock - 37401
$15.40 -
Curt Hitch & Tri-Ball Coupler Lock Set - 23083
$51.36 -
Curt Universal Trailer Coupler Lock - 23090
$37.24 -
Curt Trailer Coupler Lock - 23079
$69.67 -
Curt Universal Tri-Ball Trailer Coupler Lock - 23082
$33.01 -
Curt Deadbolt Hitch Lock - 5/8" - 23515
$20.96 -
Curt Hitch Lock with 5/8" Adapter - 23517
$48.52 -
Curt Coupler Lock - 23022
$14.29 -
Curt Coupler Lock - 23520
$25.13