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Towing Products // Bumper // CURT Hitch & Coupler Lock Sets

CURT Hitch & Coupler Lock Sets



• Highly theft and tamper-resistant design • Simple lasso design keeps all parts together • Glass-filled orange polymer for high strength and increased visibility • Easy-to-operate, 1/4-turn lock activation • Keyed-alike for added convenience (#23083) • Patent # US11577564B2





• Prevents trailer ball from being inserted into the coupler • Built with hardened steel and chrome-plated U-lock • Bright color provides high-visibility theft deterrence • U-lock inside width of 3-7/8" fits most trailers • Includes two keys for added convenience

Curt 1/2" Hitch Lock (1-1/4" Receiver, Deadbolt, Chrome) - 23020
Curt 1/2" Hitch Lock (1-1/4" Receiver, Deadbolt, Chrome) - 23020
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CURT 23020 Trailer Hitch Lock, 1/2-Inch Pin Diameter, Fits 1-1/4-Inch Receiver 1/2" diameter pin fits 1-1/4" x 1-1/4" receiver tubes Protected by a durable chrome-plated finish
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Price: $19.99
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Barbell, Stainless) - 23517
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Barbell, Stainless) - 23517
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CURT 23517 Stainless Steel Trailer Hitch Lock, 1/2-Inch Pin Diameter, 5/8-Inch Adapter, Fits 1-1/4 or 2-Inch Receiver 1/2" diameter pin fits 1-1/4" x 1-1/4" receiver tubes 5/8" ada
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Price: $65.99
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Deadbolt, Chrome) - 23024
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Deadbolt, Chrome) - 23024
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CURT 23024 Trailer Hitch Lock, 1/2-Inch Pin Diameter, 5/8-Inch Adapter, Fits 1-1/4 or 2-Inch Receiver 1/2" diameter pin fits 1-1/4" x 1-1/4" receiver tubes 5/8" adapter sleeve allo
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Price: $27.99
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Right-Angle, Chrome) - 23506
Curt 1/2" Hitch Lock with 5/8" Adapter (1-1/4" or 2" Receiver, Right-Angle, Chrome) - 23506
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CURT 23506 Right-Angle Trailer Hitch Lock, 1/2-Inch Pin Diameter, 5/8-Inch Adapter, Fits 1-1/4 or 2-Inch Receiver 1/2" diameter pin fits 1-1/4" x 1-1/4" receiver tubes 5/8" adapter
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Price: $32.99
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Barbell, Chrome) - 23528
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Barbell, Chrome) - 23528
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CURT 23528 Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2 or 2-1/2-Inch Receiver 5/8" diameter pin fits 2" or 2-1/2" receiver tubes Protected by a durable chrome-plated finish
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Price: $32.99
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Barbell, Stainless) - 23519
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Barbell, Stainless) - 23519
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CURT 23519 Stainless Steel Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2 or 2-1/2-Inch Receiver 5/8" diameter pin fits 2" or 2-1/2" receiver tubes Stainless steel construction
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Price: $61.99
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Right-Angle, Chrome) - 23504
Curt 5/8" Hitch Lock (2" or 2-1/2" Receiver, Right-Angle, Chrome) - 23504
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CURT 23504 Right-Angle Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2 or 2-1/2-Inch Receiver 5/8" diameter pin fits 2" or 2-1/2" receiver tubes Right-angle design with swivel he
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Price: $32.99
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Black) - 23518
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Black) - 23518
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CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver 5/8" diameter pin fits 2" x 2" receiver tubes Usable pin length is 2.850" (not compatible with doub
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Price: $31.99
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Chrome) - 23515
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Chrome) - 23515
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CURT 23515 Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver 5/8" diameter pin fits 2" x 2" receiver tubes Protected by a durable chrome-plated finish Easy
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Price: $31.99
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Stainless) - 23516
Curt 5/8" Hitch Lock (2" Receiver, Barbell, Stainless) - 23516
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CURT 23516 Stainless Steel Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver 5/8" diameter pin fits 2" x 2" receiver tubes Stainless steel construction for lasting ru
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Price: $59.99
Curt 5/8" Hitch Lock (2" Receiver, Right-Angle, Chrome) - 23510
Curt 5/8" Hitch Lock (2" Receiver, Right-Angle, Chrome) - 23510
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CURT 23510 Right-Angle Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver 5/8" diameter pin fits 2" x 2" receiver tubes Right-angle design with swivel head for easier
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Price: $40.99
Curt 5/8" Hitch Lock (2" Receiver, Right-Angle, Stainless) - 23502
Curt 5/8" Hitch Lock (2" Receiver, Right-Angle, Stainless) - 23502
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CURT 23502 Right-Angle Stainless Steel Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver 5/8" diameter pin fits 2" x 2" receiver tubes Right-angle design with swivel
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Price: $43.99
Curt 5/8" Hitch Lock (2", 2-1/2" or 3" Receiver, Deadbolt, Chrome) - 23021
Curt 5/8" Hitch Lock (2", 2-1/2" or 3" Receiver, Deadbolt, Chrome) - 23021
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CURT 23021 Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2, 2-1/2 or 3-Inch Receiver 5/8" diameter pin fits 2", 2-1/2" or 3" receiver tubes Protected by a durable chrome-plated f
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Price: $22.99
Curt 5/8" Hitch Lock (3" Receiver, Barbell, Chrome) - 23025
Curt 5/8" Hitch Lock (3" Receiver, Barbell, Chrome) - 23025
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CURT 23025 Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 3-Inch Receiver 5/8" diameter pin fits 2", 2-1/2" or 3" receiver tubes Protected by a durable chrome-plated finish
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Price: $39.99
Curt 5th Wheel Kingpin Lock (Fits 2" Diameter Kingpin) - 23255
Curt 5th Wheel Kingpin Lock (Fits 2" Diameter Kingpin) - 23255
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This 5th wheel lock is made specifically for 5th wheel trailers. It easily slips over a 5th wheel trailer's kingpin and ensures that the trailer cannot be towed away without your permission.
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Price: $62.99
Curt Coupler Lock (1/4" Pin, 1" to 3" Latch Span, Right-Angle, Chrome) - 23503
Curt Coupler Lock (1/4" Pin, 1" to 3" Latch Span, Right-Angle, Chrome) - 23503
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CURT 23503 Right-Angle Trailer Coupler Lock, 1/4-Inch Pin Diameter, Up to 3-Inch Span 1/4" pin allows adjustment to fit 1" to 3" coupler span Right-angle design with swivel head fo
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Price: $32.99
Curt Coupler Lock (1/4" Pin, 2-1/2" Latch Span, Barbell, Chrome) - 23522
Curt Coupler Lock (1/4" Pin, 2-1/2" Latch Span, Barbell, Chrome) - 23522
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CURT 23522 Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 2-1/2-Inch Span 1/4" pin fits latch-type couplers with a max span of 2-1/2" Protected by a durable chrom
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Price: $29.99
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black) - 23521
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black) - 23521
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CURT 23521 Black Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span 1/4" pin fits latch-type couplers with a max span of 3/4" Easy-to-operate, 1/4-turn lock ac
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Price: $25.99
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Brass-Plated) - 23022
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Brass-Plated) - 23022
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CURT 23022 Brass-Plated Steel Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span 1/4" pin fits latch-type couplers with a max span of 3/4" Hardened steel locki
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Price: $15.99
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Solid Brass) - 23546
Curt Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Solid Brass) - 23546
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CURT 23546 Brass Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span 1/4" pin fits latch-type couplers with a max span of 3/4" Solid brass case will not rust
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Price: $44.99
Curt Coupler Lock (1/4" Pin, 3-3/8" Latch Span, Barbell, Chrome) - 23523
Curt Coupler Lock (1/4" Pin, 3-3/8" Latch Span, Barbell, Chrome) - 23523
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CURT 23523 Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3-3/8-Inch Span 1/4" pin fits latch-type couplers with a max span of 3-3/8" Protected by a durable chrom
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Price: $29.99
Curt Coupler Lock (1/4" Pin, 7/8" Latch Span, Barbell, Chrome) - 23520
Curt Coupler Lock (1/4" Pin, 7/8" Latch Span, Barbell, Chrome) - 23520
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CURT 23520 Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 7/8-Inch Span 1/4" pin fits latch-type couplers with a max span of 7/8" Easy-to-operate, 1/4-turn lock a
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Price: $28.99
Curt Hitch & Coupler Lock Set, 2" or 2-1/2" Receivers, 1-7/8" to 2-5/16" Couplers - 23092
Curt Hitch & Coupler Lock Set, 2" or 2-1/2" Receivers, 1-7/8" to 2-5/16" Couplers - 23092
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Hitch & Coupler Lock Set, 2" or 2-1/2" Receivers, 1-7/8" to 2-5/16" Couplers #23092 Universal coupler lock works on 1-7/8", 2" or 2-5/16" couplers U-lock inside width of 3-7/8"
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Price: $54.99
Curt Universal Heavy-Duty Trailer Coupler Lock - 23091
Curt Universal Heavy-Duty Trailer Coupler Lock - 23091
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Curt Universal Heavy-Duty Trailer Coupler Lock - 23091 Heavy-duty steel lock bar and aluminum body provide enhanced theft protection Prevents trailer ball from being inserted into
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Price: $50.99
Curt Universal Trailer Coupler Lock, Keyed Alike - 23090-KA
Curt Universal Trailer Coupler Lock, Keyed Alike - 23090-KA
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Universal Trailer Coupler Lock, Keyed Alike #23090-KA Keyed alike for convenient one-key operation Prevents trailer ball from being inserted into the coupler Built wit
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Price: $34.99
Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) - 23527
Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) - 23527
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Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock and coupler lock. Like a hitch pin and clip, a hitch lock is designed to insert into the fastener
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Price: $57.99
Hitch & Coupler Lock Set (2" Receiver, 7/8" Latch) - 23526
Hitch & Coupler Lock Set (2" Receiver, 7/8" Latch) - 23526
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Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock and coupler lock. Like a hitch pin and clip, a hitch lock is designed to insert into the fastener
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Price: $56.99
Hitch & Tri-Ball Coupler Lock Set (Up to 2-1/2" receiver, 1-7/8", 2", 2-5/16") - 23083
Hitch & Tri-Ball Coupler Lock Set (Up to 2-1/2" receiver, 1-7/8", 2", 2-5/16") - 23083
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Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch and coupler lock set. This two-piece set includes a hitch lock and universal coupler lock, so whether
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Price: $45.99
Multi-Use Cable Lock (6' x 3/8" Cable, Vinyl-Coated Braided Steel) - 23666
Multi-Use Cable Lock (6' x 3/8" Cable, Vinyl-Coated Braided Steel) - 23666
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The multi-use security cable is a versatile lock that can be used to secure just about anything. It features a 6' x 3/8" cable, making it a reliable bike lock for a CURT hitch-mounted bike rack.
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Price: $58.99
Right-Angle Hitch & Coupler Lock Set (2" Receiver, 1" to 3" Latch) - 23505
Right-Angle Hitch & Coupler Lock Set (2" Receiver, 1" to 3" Latch) - 23505
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Make your tow vehicle and trailer more secure by keeping them locked up tight with a CURT hitch lock and coupler lock. Like a hitch pin and clip, a hitch lock is designed to insert into the fastener
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Price: $56.99
Spare Tire Lock (Chrome) - 23562
Spare Tire Lock (Chrome) - 23562
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The CURT spare tire lock features a chrome-plated finish for a sharp look and protection against the elements.
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Price: $29.99
Stainless Steel Disc Lock - 23084
Stainless Steel Disc Lock - 23084
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The stainless-steel disc design of the lock body provides maximum security by preventing prying, and the hardened steel shackle is strong and features a narrow opening to prevent cutting.
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Price: $16.99
Stainless Steel Disc Lock, 3-Pack - 23085
Stainless Steel Disc Lock, 3-Pack - 23085
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The stainless-steel disc design of the lock body provides maximum security by preventing prying, and the hardened steel shackle is strong and features a narrow opening to prevent cutting.
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Price: $41.99
Universal Trailer Coupler Lock - 23090
Universal Trailer Coupler Lock - 23090
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The CURT universal trailer coupler lock is compatible with trailers with 1-7/8", 2" or 2-5/16" couplers.  
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Price: $34.99
Universal Trailer Coupler Lock (Hammer-Tone Epoxy)
Universal Trailer Coupler Lock (Hammer-Tone Epoxy)
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CURT 23659 Hammer-Tone Epoxy Steel Universal Trailer Tongue Lock
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Price: $95.99
Universal Tri-Ball Trailer Coupler Lock Fits 1-7/8", 2" 2-5/16" - 23082
Universal Tri-Ball Trailer Coupler Lock Fits 1-7/8", 2" 2-5/16" - 23082
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The universal tri-ball trailer coupler lock is engineered to be the ultimate in trailer towing security. It is highly theft-resistant and tamper-resistant, featuring built-in safety measures to keep
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Price: $28.99
Wheel Chock Lock (Yellow Powder Coat) - 23175
Wheel Chock Lock (Yellow Powder Coat) - 23175
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The CURT wheel chock lock is an excellent way to protect an unattended trailer or camper. It is a quick and simple lock to apply, clamping over the wheel and remaining secure until it is unlocked us
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Price: $148.99
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