Bolt 5/8ft Receiver Lock for Chevy GMC Buick Cadillac - One-Key

In this review of the Bolt 5/8' Receiver Lock the bottom line is simple: this lock is for vehicle owners who want a secure hitch lock that uses their existing ignition key so they do not add yet another key to the ring. The standout reason to buy is the patented one-key convenience that programs to center cut Chevy, GMC, Buick and Cadillac keys, eliminating extra keys while offering a stainless steel 5/8' diameter pin and weather resistant components for real-world towing use.

Key Features

• One-Key Technology: Uses your vehicle ignition key so you do not need a separate receiver key and you avoid fumbling for multiple keys at the trailer.
• Stainless Steel Pin: The 5/8' diameter pin is solid stainless steel designed for Class 3, 4, and 5 hitch applications with 2 to 2.5' receivers.
• Auto-Return Locking: An auto-return spring ensures the lock engages automatically when the key is removed, reducing the chance of forgetting to lock the hitch.
• Weather Protection: A stainless steel lock shutter and weather resistant jacket keep out dirt and moisture to maintain performance through seasons.
• Pick-Resistant Design: The plate tumbler sidebar and double ball bearing mechanism provide better resistance to picking and bumping than basic hitch locks.
• Limited Lifetime Warranty: Backed by a limited lifetime warranty that offers long term peace of mind for regular towing use.

Who It's For

The Bolt receiver lock is best for owners of Chevrolet, GMC, Buick and Cadillac vehicles with center cut ignition keys who tow regularly and want to reduce key clutter while securing their hitch. It is particularly suited for those using Class 3 to Class 5 hitches and 2 to 2.5' receivers who need a robust stainless steel pin and weather protection.

Customers who do not have a center cut GM-style key or who prefer keyless electronic locks should look elsewhere, since this model specifically works with center cut Chevy/GMC/Buick/Cadillac keys and does not offer a keyed-alike option for other key types.

Pros & Cons

Pros

• Works with your vehicle ignition key so you avoid carrying an extra receiver key and enjoy real convenience.
• Stainless steel 5/8' pin and weather resistant jacket provide solid durability and corrosion resistance in winter conditions.
• Auto-return spring and shutter design keep the lock engaged and protected from dirt and moisture for reliable operation.
• Plate tumbler sidebar and double ball bearing mechanism improve security against picking and bumping.

Cons

• Only compatible with center cut Chevy, GMC, Buick and Cadillac keys, so it is not universal for other vehicle key profiles.
• Does not provide an electronic or keyless option for users wanting remote release functionality.

Specifications

Brand	BOLT
Compatibility	Center cut Chevy, GMC, Buick, Cadillac keys
Pin Diameter	5/8' stainless steel
Hitch Class	Class 3, 4, and 5 (2 to 2.5' receiver)
Locking Mechanism	Plate tumbler sidebar with double ball bearing
Weather Protection	Stainless steel shutter and weather resistant jacket
Warranty	Limited lifetime warranty

Our Verdict

The Bolt 5/8' Receiver Lock is a practical choice for GM vehicle owners who want the simplicity of using their ignition key and the strength of a stainless steel pin for Class 3-5 towing. It pairs convenience with solid weather resistance and a pick-resistant mechanism, making it good value for anyone who tows regularly and wants to cut down on extra keys.

Frequently Asked Questions

Will this lock work with my vehicle key?
It works with center cut Chevrolet, GMC, Buick and Cadillac ignition keys; other key profiles are not supported.

What size receiver does it fit?
The 5/8' pin is intended for 2 to 2.5' receivers used in Class 3, 4, and 5 hitch applications.

Is it weather resistant?
Yes, it includes a stainless steel lock shutter and a weather resistant jacket to keep out dirt and moisture.