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Hitch Locks

By getting a hitch lock, you can secure your trailer to your vehicle and prevent thieves from getting the better of you. CarParts.com offers a wide selection of hitch locks from the best manufacturers. You can be sure our products are durable because they’ve passed strict quality control tests. Shop for a hitch lock now and we’ll ship it straight to your doorstep in as fast as two business days!
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Showing 1 - 15 of 33 results
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23518 Hitch Lock - Powdercoated Black, Stainless Steel
Part Number: CUR23518
Universal Fit
$35.49
Product Details
Notes : Fits 2 in. receiver tube opening; Barbell style; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 5/8 in.Material : Stainless SteelColor Finish : Powdercoated Black
23020 Hitch Lock - Chrome, Stainless Steel
Part Number: CUR23020
Universal Fit
$25.99
Product Details
Notes : Fits 1 1/4 receiver tube opening; Dead bolt style; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/2 in.Material : Stainless SteelColor Finish : Chrome
23021 Hitch Lock - Chrome, Stainless Steel
Part Number: CUR23021
Universal Fit
$15.99
Product Details
Notes : Fits 2 in. and 2 1/2 in. receiver tube opening; Dead bolt style; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 5/8 in.Material : Stainless SteelColor Finish : Chrome
23090 Universal Trailer Coupler Lock
Part Number: CUR23090
Universal Fit
$24.99
Product Details
Quantity Sold : Sold individuallyWarranty : Lifetime Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

23082 Hitch Lock - Clear Protective Coat, Polymer
Part Number: CUR23082
Universal Fit
$22.49
Product Details
Notes : Fits 1 7/8 in., 2 in., 2 5/16 in.; UniversalQuantity Sold : Sold individuallyWarranty : Lifetime Curt limited warranty with 1-year warranty on finishProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : PolymerColor Finish : Clear Protective Coat
23022 Hitch Lock - Brass, Stainless Steel
Part Number: CUR23022
Universal Fit
$23.99
Product Details
Notes : Fits 3/4 in. coupler span; For latch style couplers; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/4 in.Material : Stainless SteelColor Finish : Brass
23523 Hitch Lock - Chrome
Part Number: CUR23523
Universal Fit
$33.99
Product Details
Notes : 3 3/8 in. Span; 2 in. Receiver Tube Size; UniversalQuantity Sold : Sold individuallyWarranty : Lifetime Curt limited warranty with 1-year warranty on finishProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/4 in.Color Finish : Chrome
23580 Hitch Lock - Polished, Stainless Steel
Part Number: CUR23580
Universal Fit
$30.99
Product Details
Notes : Fits 1 1/4 in. and 2 in. receiver tube opening; Adapter sleeve; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/2 and 5/8 in.Material : Stainless SteelColor Finish : Polished
23510 Hitch Lock - Chrome, Stainless Steel
Part Number: CUR23510
Universal Fit
$37.49
Product Details
Notes : Fits 2 in. receiver tube opening; Right angle barbell; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 5/8 in.Material : Stainless SteelColor Finish : Chrome
23505 Hitch Lock - Chrome, Carbon Steel
Part Number: CUR23505
Universal Fit
$40.99
Product Details
Notes : 2 in. Receiver Tube Size; 1 in. to 3 in. Span; UniversalQuantity Sold : Set of 2Warranty : Lifetime Curt limited warranty with 1-year warranty on finishProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 0.63 in.Material : Carbon SteelColor Finish : Chrome
23025 Hitch Lock - Chrome, Carbon Steel
Part Number: CUR23025
Universal Fit
$28.99
Product Details
Quantity Sold : Sold individuallyWarranty : Lifetime Curt limited warranty with 1-year warranty on finishProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 0.63 in.Material : Carbon SteelColor Finish : Chrome
23521 Hitch Lock - Powdercoated Black, Stainless Steel
Part Number: CUR23521
Universal Fit
$46.99
Product Details
Notes : Fits 3/4 in. coupler span; Coupler lock; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/4 in.Material : Stainless SteelColor Finish : Powdercoated Black
23024 Hitch Lock - Chrome, Stainless Steel
Part Number: CUR23024
Universal Fit
$31.99
Product Details
Notes : Fits 1 1/4 in. and 2 in. receiver tube opening; Dead bolt style with adapter sleeve; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/2 and 5/8 in.Material : Stainless SteelColor Finish : Chrome
23520 Hitch Lock - Chrome, Stainless Steel
Part Number: CUR23520
Universal Fit
$30.99
Product Details
Notes : Fits 7/8 in. coupler span; Barbell coupler lock; Includes one set of keysQuantity Sold : Sold individuallyWarranty : 1-year Curt limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/4 in.Material : Stainless SteelColor Finish : Chrome
23522 Hitch Lock - Chrome
Part Number: CUR23522
Universal Fit
$33.99
Product Details
Notes : 2.5 in. Span; UniversalQuantity Sold : Sold individuallyWarranty : Lifetime Curt limited warranty with 1-year warranty on finishProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pin Diameter : 1/4 in.Color Finish : Chrome
Page 1 of 3 | Showing 1 - 15 of 33 results

Shopping for Hitch Lock

Hitch Lock Shopping Info

What Is a Hitch Lock?

A hitch lock lets you lock your trailer hitch and receiver together. This lock prevents anyone without the correct key from unhitching your trailer to keep it secure as you travel on the road.

How Much Does a Hitch Lock Cost?

The cost of an aftermarket trailer hitch lock can range anywhere between $15 and $90. Factors that affect pricing include the part’s material, color or finish, brand, warranty, and set inclusions.

Shop for Aftermarket Hitch Locks on CarParts.com

Going on a long road trip with an RV or trailer in tow? Make sure you keep it secure to your vehicle with a high-quality hitch lock. Here at CarParts.com, we offer the best trailer hitch locks in the market at competitive prices.

Our aftermarket hitch locks are sold individually and in sets. They’re made from heavy-duty materials, such as stainless steel, carbon steel, aluminum, die cast, and polymer to ensure their durability. These hitch locks also come in different finishes, like brass, chrome, powdercoated black, and more.

We source our hitch locks from the most trusted names in the aftermarket industry. They are manufactured in world-class facilities and have passed strict quality testing, so you can be sure that they are built to last and safe to use for your trailer hitch and receiver. To top it off, our hitch locks come with a low-price guarantee, to help you get a top-notch part without breaking the bank.

Enter your daily driver’s year, make, and model into our vehicle selector to view compatible hitch locks. Then, adjust our search filters to check out the parts that match your preferred brand, price, quantity, material, color or finish, and warranty. Shop now to get the best deal for an aftermarket hitch lock.

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Helpful Automotive Resources

A Brief Guide to the Receiver Hitch Lock
A Brief Guide to the Receiver Hitch LockIn most key-based receiver hitch locks, a dust cover fits on the end with the keyhole. Also called a rubber cap, the dust cover prevents contaminants like dirt, dust, and moisture from entering the keyhole.
8 Trailer Hitch Accessories That Will Make Your Life Easier
8 Trailer Hitch Accessories That Will Make Your Life EasierThe truck bed is a major factor when you choose your pickup. You want a bed that’s large and long enough for the cargo that you usually haul. Do you sometimes have to haul long, flat, and wide objects that are too long for the cargo bed, such as a
The Most Recommended Accessories for Towing a Trailer
The Most Recommended Accessories for Towing a TrailerIf you’re planning on towing a trailer, a hitch is one of the most important things you need to get for your vehicle. This is the part that connects the trailer to your vehicle, allowing it to swivel as you drive. Without the proper hitch, a trailer wouldn’t be able