Welcome to Defender Canada! 
Coupler Locks
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Reese Universal Trailer Coupler Lock - 72783
$42.60 -
Curt Universal Tri-Ball Trailer Coupler Lock - 23082
$28.58 -
Curt Hitch & Tri-Ball Coupler Lock Set - 23083
$44.00 -
Curt Universal Trailer Coupler Lock - 23090
$41.18 -
Curt Trailer Coupler Lock - 23079
$76.18 -
Bulletproof Hitches Extreme Duty Trailer Coupler Lock - EDCOUPLER
$157.43 -
Bulletproof Hitches Medium Duty Trailer Coupler Lock - MDCOUPLER
$79.02