Shop Highest-Rated Lock for a Travel Trailer Hitch

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$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
$748.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C64NQ
etrailer.com
$748.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C64NQ
etrailer.com
$482.76
Curt Double Lock, Flip And Store Underbed Gooseneck Hitch W/ Installation Kit - 30,000 Lbs C60722
etrailer.com
$482.76
Curt Double Lock, Flip And Store Underbed Gooseneck Hitch W/ Installation Kit - 30,000 Lbs C60722
etrailer.com
$808.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C44NQ
etrailer.com
$808.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C44NQ
etrailer.com
$59.99
$63.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
1
Free shipping
$59.99
$63.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
133
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$46.99
CURT Hitch/Coupler Lock Set (2in. Receiver 2-1/2in. Latch), 23527
Advance Auto Parts
101
$46.99
CURT Hitch/Coupler Lock Set (2in. Receiver 2-1/2in. Latch), 23527
Advance Auto Parts
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
17K+
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$83.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$83.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$34.71
$36.54
CURT 23083 Hitch And Tri-Ball Coupler Lock Set (Up To 2-1/2" Receiver, 1-7/8", 2", 2-5/16")
CARiD.com Google Merchant
12
$34.71
$36.54
CURT 23083 Hitch And Tri-Ball Coupler Lock Set (Up To 2-1/2" Receiver, 1-7/8", 2", 2-5/16")
CARiD.com Google Merchant
$42.08
$44.29
CURT 23092 Hitch & Coupler Lock Set, 2" Or 2-1/2" Receivers, 1-7/8" To 2-5/16" Couplers
CARiD.com Google Merchant
48
$42.08
$44.29
CURT 23092 Hitch & Coupler Lock Set, 2" Or 2-1/2" Receivers, 1-7/8" To 2-5/16" Couplers
CARiD.com Google Merchant
$34.69
$36.52
CURT 23526 Hitch And Coupler Lock Set
CARiD.com Google Merchant
12
$34.69
$36.52
CURT 23526 Hitch And Coupler Lock Set
CARiD.com Google Merchant
$26.99
Brok Universal Anti Tow Coupler Lock | For Trailers | By West Marine
WestMarine
80
$26.99
Brok Universal Anti Tow Coupler Lock | For Trailers | By West Marine
WestMarine
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
8
16% off
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$29.59
Draw-Tite Trailer Hitch Lock, Fits 2 in. Receiver, 5/8 in. Pin Diameter, Dogbone Style, Chrome
TowUniverse.com
$29.59
Draw-Tite Trailer Hitch Lock, Fits 2 in. Receiver, 5/8 in. Pin Diameter, Dogbone Style, Chrome
TowUniverse.com
$61.99
CURT Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) Trailer Hitch Lock
TowUniverse.com
101
$61.99
CURT Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) Trailer Hitch Lock
TowUniverse.com
$61.99
CURT Hitch & Coupler Lock Set 2 Receiver 2-1/2 Latch Trailer Hitch Lock
TowUniverse.com
101
$61.99
CURT Hitch & Coupler Lock Set 2 Receiver 2-1/2 Latch Trailer Hitch Lock
TowUniverse.com
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
16
Free shipping
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
$349.00
The ICON Trailer Lock Altor ICON Trailer Lock, 2" Hitch Ball, Yoke Latch Coupler (Husky / Ram) | Camping World
Camping World
2
Free shipping
$349.00
The ICON Trailer Lock Altor ICON Trailer Lock, 2" Hitch Ball, Yoke Latch Coupler (Husky / Ram) | Camping World
Camping World
$105.27
Master Lock 3794DAT | Combination Trailer Lock Kit, Keyed Alike With Trailer Coupler/Receiver/Coupler Latch
AllDataResource.com
8
$105.27
Master Lock 3794DAT | Combination Trailer Lock Kit, Keyed Alike With Trailer Coupler/Receiver/Coupler Latch
AllDataResource.com
$37.18
Trimax T3black Premium 5/8in Dia. Key Receiver Lock-Black
Walmart
1
Free shipping
$37.18
Trimax T3black Premium 5/8in Dia. Key Receiver Lock-Black
Walmart
$59.99
Trailer Coupler Lock Fits 2 & 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
$59.99
Trailer Coupler Lock Fits 2 & 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
$121.99
Trucktok 2" Receiver Trailer Hitch 38,500 Lbs With Shackle & Lock Pin
delupe.com
Free shipping
$121.99
Trucktok 2" Receiver Trailer Hitch 38,500 Lbs With Shackle & Lock Pin
delupe.com
$44.97
Heavy Duty Trailer Hitch Lock And Coupler Lock With Tow Ball Pin Anti Theft Security For RV, Camper & Boat
Inspire Uplift
$44.97
Heavy Duty Trailer Hitch Lock And Coupler Lock With Tow Ball Pin Anti Theft Security For RV, Camper & Boat
Inspire Uplift
$34.99
Master Lock Lock And Adjustable Coupler Latch Lock Package | For Trailers | By West Marine
WestMarine
$34.99
Master Lock Lock And Adjustable Coupler Latch Lock Package | For Trailers | By West Marine
WestMarine
$77.99
Trimax Anti-Theft Lock Kit - Keyed Alike, Fits 1-7/8in. & 2in. Couplers, 2in. Receiver Hitches, Model TSK1-AS
Northern Tool
Free shipping
$77.99
Trimax Anti-Theft Lock Kit - Keyed Alike, Fits 1-7/8in. & 2in. Couplers, 2in. Receiver Hitches, Model TSK1-AS
Northern Tool
$16.99
Master Lock Stainless Steel Pivot Lock Hitch Pin For 5/8" Receiver | For Trailers | By West Marine
WestMarine
1K+
$16.99
Master Lock Stainless Steel Pivot Lock Hitch Pin For 5/8" Receiver | For Trailers | By West Marine
WestMarine
$54.99
Bulldog Locking Hitch Pin And Coupler Lock Combo - 5/8in. Hitch Pin, 1/4in. Coupler Lock, Chrome, Model 580404
Northern Tool
Free shipping
$54.99
Bulldog Locking Hitch Pin And Coupler Lock Combo - 5/8in. Hitch Pin, 1/4in. Coupler Lock, Chrome, Model 580404
Northern Tool
$46.89
Trimax Keyed Alike Hitch Pin And Coupler Latch Pin Set - Fits 2in. Receiver, 1/4 Turn Lock, Model TM-31
Northern Tool
1
Free shipping
$46.89
Trimax Keyed Alike Hitch Pin And Coupler Latch Pin Set - Fits 2in. Receiver, 1/4 Turn Lock, Model TM-31
Northern Tool
$46.99
Curt Hitch And Coupler Lock Set, 2" Receiver, 2-1/2" Latch | Camping World
Camping World
101
$46.99
Curt Hitch And Coupler Lock Set, 2" Receiver, 2-1/2" Latch | Camping World
Camping World
$97.00
Trailer Hitch Coupler Lock 2" High Security Fits Bulldog 2" Coupler
eBay
Free shipping
$97.00
Trailer Hitch Coupler Lock 2" High Security Fits Bulldog 2" Coupler
eBay
How to Determine the Proper Hitch Height for a Travel Trailer
How to Determine the Proper Hitch Height for a Travel Trailer
Jul 15, 2019
camperreport.com
Top 5 Best & Most Secure Trailer Hitch Locks • (2026 Reviews)
Top 5 Best & Most Secure Trailer Hitch Locks • (2026 Reviews)
Aug 2, 2020
antitheftboss.com
Hitch Lock
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mockins.com
Best Locking Trailer Hitch Pin - Rhino USA
Best Locking Trailer Hitch Pin - Rhino USA
Nov 3, 2019
rhinousainc.com
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
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amazon
Safely Hitching and Unhitching a Travel Trailer | Outdoorsy.com
Safely Hitching and Unhitching a Travel Trailer | Outdoorsy.com
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Shop Highest-Rated Lock for a Travel Trailer Hitch

Sponsored
About our ads
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
$748.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C64NQ
etrailer.com
$748.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C64NQ
etrailer.com
$482.76
Curt Double Lock, Flip And Store Underbed Gooseneck Hitch W/ Installation Kit - 30,000 Lbs C60722
etrailer.com
$482.76
Curt Double Lock, Flip And Store Underbed Gooseneck Hitch W/ Installation Kit - 30,000 Lbs C60722
etrailer.com
$808.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C44NQ
etrailer.com
$808.95
Curt Powerhaul Double Lock Custom Underbed OEM-Style Gooseneck Trailer Hitch - 38,000 Lbs C44NQ
etrailer.com
$59.99
$63.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
1
Free shipping
$59.99
$63.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
133
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$46.99
CURT Hitch/Coupler Lock Set (2in. Receiver 2-1/2in. Latch), 23527
Advance Auto Parts
101
$46.99
CURT Hitch/Coupler Lock Set (2in. Receiver 2-1/2in. Latch), 23527
Advance Auto Parts
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
17K+
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$83.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$83.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$34.71
$36.54
CURT 23083 Hitch And Tri-Ball Coupler Lock Set (Up To 2-1/2" Receiver, 1-7/8", 2", 2-5/16")
CARiD.com Google Merchant
12
$34.71
$36.54
CURT 23083 Hitch And Tri-Ball Coupler Lock Set (Up To 2-1/2" Receiver, 1-7/8", 2", 2-5/16")
CARiD.com Google Merchant
$42.08
$44.29
CURT 23092 Hitch & Coupler Lock Set, 2" Or 2-1/2" Receivers, 1-7/8" To 2-5/16" Couplers
CARiD.com Google Merchant
48
$42.08
$44.29
CURT 23092 Hitch & Coupler Lock Set, 2" Or 2-1/2" Receivers, 1-7/8" To 2-5/16" Couplers
CARiD.com Google Merchant
$34.69
$36.52
CURT 23526 Hitch And Coupler Lock Set
CARiD.com Google Merchant
12
$34.69
$36.52
CURT 23526 Hitch And Coupler Lock Set
CARiD.com Google Merchant
$26.99
Brok Universal Anti Tow Coupler Lock | For Trailers | By West Marine
WestMarine
80
$26.99
Brok Universal Anti Tow Coupler Lock | For Trailers | By West Marine
WestMarine
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
8
16% off
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck