Welcome to Defender Canada! 
Coupler Locks
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C.E. Smith Trailer Coupler Lock - 00900-40
$13.29 -
Blue Ox Receiver Lock Kit
$119.31 - $135.86 -
Reese Universal Trailer Coupler Lock - 72783
$30.96 -
Bulldog Easy Access Adjustable Trailer Coupler Lock - 580410
$26.20 -
Curt Universal Tri-Ball Trailer Coupler Lock - 23082
$35.08 -
Seachoice Trailer Hitch Lock - 37401
$16.51 -
Fastway Fortress Coupler Lock - 86-00-5015
$79.26 -
Blue Ox Universal King Pin Lock - BX88360
$99.97 -
Blue Ox Universal Adjustable Coupler Lock - BX88402
$33.70 -
Blue Ox Receiver & Adjustable Coupler Lock - BX88403
$66.84 -
Blue Ox Receiver Lock
$40.60 -
Blue Ox Receiver Lock Kit - 5/8" x 4"
$51.66 - $94.44 -
Trimax 5th Wheel King Pin Trailer Lock - TFW60
$93.04 -
Trimax Lunette Tow Ring Security Lock - TLR51
$137.22 -
Trimax Universal Dual Locking Coupler Lock - UMAX25D
$40.62 -
Trimax Deluxe Universal Dual Locking Coupler Lock - UMAX50D
$76.51 -
Trimax Receiver & Coupler Lock Set - SXTM32
$72.34 -
Trimax Receiver & Coupler Lock Set - SXTM3123
$72.34 -
Trimax Receiver & Adjustable Coupler Lock Set - TM5123
$62.68 -
Husky Pin Coupler Lock (2-Pack) - 33164
$16.68 -
Curt Hitch & Tri-Ball Coupler Lock Set - 23083
$54.42 -
Curt Universal Trailer Coupler Lock - 23090
$39.22 -
Curt Trailer Coupler Lock - 23079
$66.82 -
Bulletproof Hitches Extreme Duty Trailer Coupler Lock - EDCOUPLER
$138.63 -
Bulletproof Hitches Medium Duty Trailer Coupler Lock - MDCOUPLER
$69.56 -
Sea-Dog Two Piece Coupler Lock - 751030-1
$12.76