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Best Truck Tailgate Locks: How to Choose the Right Fit

The right tailgate lock depends on your truck's exact tailgate and equipment. Compare keyed and powered designs, then verify fitment and installation requirements.
Entry815 Date Time3 min MechanicCarCody Team
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The best truck tailgate lock is the one made for your exact truck and tailgate setup. Choose between a keyed manual lock, a lock that secures a tailgate hinge or post, and a powered lock that may work with the factory door locks or key fob. No product here is a universal fit, and the available product listings do not establish a tested security ranking.

Which type of tailgate lock fits your needs?

Tailgate locks use different mechanisms, so start with how you want to secure the tailgate and whether you want to manage a separate key. Product designs vary by vehicle application; confirm the precise kit and installation instructions before buying.

Lock type How it works Convenience and considerations
Keyed manual lock A key operates a mechanical lock. Some designs secure a tailgate mounting post. Requires keeping track of a separate key. A keyed post-mounted design can secure the tailgate without changing ordinary operation; Ford describes its Ranger McGard application as attaching at the passenger-side tailgate post. Ford Ranger listing
Powered lock An electrical actuator locks and unlocks the tailgate, sometimes in step with the vehicle’s door locks. Can use the factory key fob, but may require an electrical connection. Toyota says its remote tailgate lock PK3B6-35JS0 integrates with the factory fob and automatically follows the door locks. Toyota product listing

A keyed post-mounted lock and a powered actuator are not necessarily mutually exclusive categories: product construction and operation depend on the vehicle-specific design. Compare the actual kit, not just the broad label.

Examples from manufacturer parts listings

These examples show why fitment and equipment matter; they are not universal recommendations or independently tested security rankings.

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#1 Best Overall
Sale
McGard 76029 Premium Pick-up Truck Tailgate Lock , Black
  • Fit Type: Vehicle Specific.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • Country Of Origin : United States
  • Product Type : Auto Accessory
  • Package Quantity :1
  • Unlike other tailgate locking systems, once our lock is installed it never needs to be removed to open or close your tailgate. Install it once for around the clock theft protection. Quick & easy installation with common tools, no modifications required. McGard has the answer for simple and effective security!.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Ford McGard keyed locks

  • Ford lists McGard tailgate lock SKU VFL3Z18168B with one coded key. Ford expressly says it is not compatible with vehicles equipped with Power or Pro Access Tailgates. Ford product listing
  • For the Ford Ranger 2019–2023 application, Ford lists McGard SKU VKB3Z18168A. The listing says it attaches at the passenger-side tailgate post, has a corrosion-resistant powdercoat finish, and includes a coded key. Check the individual truck’s compatibility before ordering. Ford Ranger listing

Toyota genuine and remote locks

  • Toyota’s U.S. parts catalog lists Genuine Tailgate Lock PK3B6-34JA0. Toyota directs shoppers to check vehicle fitment and notes that dealer pricing and inventory details vary. Toyota parts listing
  • Toyota describes Remote Tailgate Lock – Extra Long PK3B6-35JS0 as using the factory key fob and automatically locking and unlocking with the door locks. Toyota states that accessory warranty coverage applies only when the lock is installed by a trained Toyota-approved installer; confirm fitment and warranty terms with a dealer. Toyota product listing

Why vehicle equipment affects powered-lock fit

A historical 2014 Mopar specification for electronic lock 82211668AB required remote keyless entry, power locks, and a manually locking tailgate. That dated specification illustrates that OEM electrical accessories can depend on existing vehicle equipment; it is not current application guidance. Mopar 2014 specification

How to check fitment before ordering

  1. Identify the truck precisely. Note its make, model, model year, trim if required, and any tailgate equipment or modifications.
  2. Check the tailgate configuration. Confirm the type of tailgate and details such as the camera and handle setup. Check specifically for power-tailgate equipment; some locks exclude it.
  3. Use the manufacturer’s fitment check. Match the exact part number against the maker’s fitment tool or ask a dealer to confirm it for the vehicle. A catalog listing or broad product title does not establish compatibility with every truck.
  4. Confirm what’s included and how the lock operates. Check whether it uses a separate key and whether keys and installation hardware are included. For a powered lock, confirm how it connects to the vehicle and whether it works with the factory fob or door locks.
  5. Check installation and warranty conditions. Read the instructions for the exact kit, including whether wiring is needed and whether a particular installer is required for warranty coverage.

What installation involves

Manual locks are generally simpler than powered units, but installation depends on the specific product. RealTruck notes that some powered locks may require tapping into the vehicle’s electrical system and that some products offer optional plug-and-play harnesses. Confirm the exact kit’s instructions rather than assuming every powered lock needs the same wiring or installation steps. RealTruck tailgate-lock guide

Rank #2
Pop & Lock – Manual Tailgate Lock for Chevy Silverado and GMC Sierra, Fits 1999 to 2007 Models (Black, PL1100)
  • Pop & Lock Tailgate Lock: Secure your cargo with the manual tailgate lock designed to fit 1999–2007 Chevy Silverado and GMC Sierra Classic models. Built for a precise OEM fit, it features a raised lock for easy operation and includes 2 keys for reliable, everyday security.
  • Tailgate Anti-Theft Protection: Protect your cargo with this tailgate anti-theft lock for Chevy Silverado and GMC Sierra. It helps deter tailgate theft and keeps your truck bed secure - especially when paired with a tonneau cover or cap, giving you added peace of mind on and off the road.
  • Easy Installation: Install your tailgate lock in minutes with no drilling required. This manual tailgate lock is designed for quick, hassle-free setup, allowing you to upgrade your truck security without tools, saving both time and installation costs.
  • Durable & Weather-Resistant Build: Built with a tough, UV-resistant coating, this tailgate lock is made to withstand harsh weather conditions without fading or cracking. Designed for long-lasting durability, it keeps your truck protected in all environments.
  • Trusted Quality & Enhanced Security: Pop & Lock is proudly made in the USA and known for delivering reliable aftermarket tailgate lock solutions. For added protection, customers have also purchased the Gate Defender (ASIN: B00TPXG0NO) to further enhance tailgate and cargo security.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Will a tailgate lock secure cargo under a bed cover?

A tonneau cover or bed lid should not be assumed to secure cargo if the tailgate remains accessible. RealTruck gives this as a reason to consider a tailgate lock; it is a retailer’s stated rationale, not the result of independent security testing. RealTruck tailgate-lock guide

A lock is an added barrier, not a guarantee against theft. The available product information does not provide controlled theft-prevention tests or comparable independent strength ratings, so it cannot support a claim that one of these products is more theft-resistant than another.

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Best Value
Pop & Lock Toyota Tacoma Tailgate Lock – Power Tailgate Anti-Theft Lock with Plug & Play T-Harness – Fits Tacoma/Tundra 2016-2023 Models (PL8547TAC)
  • Pop & Lock Tailgate Lock Keep your gear safe with the tailgate lock Toyota Tacoma. Designed for 2016-2023 Tacoma models, it ensures your tailgate is securely locked every time you lock your power doors, providing reliable protection and peace of mind.
  • Tailgate Anti-Theft Lock Protect your Toyota Tacoma's tailgate from thieves with this tamper-proof Tacoma tailgate anti-theft solution. The lock is cleverly mounted inside the tailgate, hidden from view, making it nearly impossible for anyone to bypass.
  • Easy Installation Installing the tailgate anti-theft lock Toyota Tacoma is quick and simple with the Plug & Play T-Harness. Just plug it in, and it works seamlessly with your existing wiring. No drilling or professional help needed, saving time and money.
  • Durable Design Built with a reinforced nylon injection-molded housing, this tailgate anti-theft lock 2021 Toyota Tacoma is designed to withstand tough conditions, keeping your truck and cargo secure no matter where you go.
  • Fits 2016-2023 Toyota Tacoma & More Designed to fit Toyota Tacoma models from 2016 to 2023, this Tacoma tailgate lock works with long bed applications too—just add the optional extension harness for a perfect fit. It’s an essential addition to your Tacoma accessories to enhance security and convenience.
Rank #4
Pop & Lock PL5400 Manual Tailgate Lock, 2005-2015 Tacoma, Black
  • Pop & Lock Tailgate Lock – Fits Tacoma 2005–2015: Secure your tailgate with the manual tail gate lock designed to fit Toyota Tacoma 2005–2015 models. Built as a full handle replacement, it provides a precise OEM fit while allowing you to safely lock your tailgate for everyday protection and peace of mind.
  • Tailgate Anti-Theft Protection: Help prevent your tailgate and cargo from being stolen with this Tacoma tailgate anti-theft lock. It creates a secure storage space when used with a tonneau cover or cap, making it harder for thieves to access your bed and valuables.
  • Bolt Codeable for Key Convenience This manual tailgate lock features a bolt codeable design, allowing you to match it to your existing vehicle key. No need for extra keys - enjoy a convenient, single-key solution for your Tacoma tailgate and door locks.
  • Durable & Weather-Resistant Build: Designed to blend seamlessly with your vehicle, this tailgate lock Toyota Tacoma delivers a clean, factory-style appearance. The UV-resistant coating helps prevent fading and wear, ensuring long-lasting performance in all conditions.
  • Easy Installation – No Drill Required: Install your Pop and Lock tailgate lock quickly with a simple, no-drill setup. Designed for hassle-free installation, it works with factory backup camera systems, saving time while delivering a clean, factory-installed look and reliable security.
Rank #3
Pop & Lock PL5500 Tacoma Tailgate Lock Handle Replacement, 2005-2015
  • Pop & Lock Tailgate Lock – Fits Tacoma 2005–2015 Secure your tailgate with the manual tail gate lock designed to fit Toyota Tacoma 2005–2015 models. Built as a full handle replacement, it provides a precise OEM fit while allowing you to safely lock your tailgate for everyday protection and peace of mind.
  • Tailgate Anti-Theft Protection Help prevent your tailgate and cargo from being stolen with this Tacoma tailgate anti-theft lock. It creates a secure storage space when used with a tonneau cover or cap, making it harder for thieves to access your bed and valuables.
  • COMES WITH 2 KEYS FOR EASY ACCESS Includes 2 cut keys for convenient use and a backup option. Enjoy reliable access to your tailgate whenever you need it.
  • Durable & Weather-Resistant Build Designed to blend seamlessly with your vehicle, this tailgate lock Toyota Tacoma delivers a clean, factory-style appearance. The UV-resistant coating helps prevent fading and wear, ensuring long-lasting performance in all conditions.
  • Easy Installation – No Drill Required Install your Pop and Lock tailgate lock quickly with a simple, no-drill setup. Designed for hassle-free installation, it works with factory backup camera systems, saving time while delivering a clean, factory-installed look and reliable security.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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