GM 13516555 Lock Cylinder

( Brand: Gm ), ( Manufacturer Part Number: 13516555 ), ( Part Type: Lock Cylinder ), ( Year: 2019 2020 2021 2022 2023 2024 2025 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Make: Buick )

Review GM Genuine Lock Cylinder fits 2019–2025

The **GM 13516555 Lock Cylinder** is a high-performance, precision-engineered security component designed to deliver exceptional reliability, durability, and ease of installation for a wide range of automotive and commercial applications. This lock cylinder is specifically engineered to meet the stringent demands of modern vehicle security systems, offering a robust solution for doors, glove compartments, and other critical access points where tamper resistance and smooth operation are paramount. Constructed from high-grade, corrosion-resistant materials, including hardened steel and durable alloys, the cylinder is built to withstand harsh environmental conditions, from extreme temperatures to prolonged exposure to moisture, ensuring long-term functionality without degradation. Its advanced internal mechanism features a sophisticated keyway design, incorporating multiple security pins and a high-security tumbler arrangement that resists picking, drilling, and other common lock manipulation techniques, making it an ideal choice for vehicles requiring enhanced protection against unauthorized access.

The GM 13516555 lock cylinder is meticulously crafted to ensure a seamless fit within its designated mounting bracket, with precise tolerances that guarantee minimal play and optimal alignment. This attention to detail not only enhances the overall security of the lock but also contributes to a quieter, smoother operation, reducing wear on the surrounding hardware over time. The cylinder s design incorporates a robust latch mechanism, which engages firmly yet smoothly, providing both a secure lock and an effortless release when the correct key is inserted. For added convenience, the cylinder is compatible with a variety of key blanks, allowing for customization to match existing vehicle key systems or the creation of new keys with ease. Whether installed in a new vehicle during manufacturing or as a replacement part for an existing one, this lock cylinder ensures a secure and dependable performance, aligning perfectly with General Motors commitment to innovation and quality in automotive security.

Beyond its functional excellence, the GM 13516555 lock cylinder is also engineered with practical considerations in mind. Its compact yet sturdy design allows for easy integration into tight spaces, making it suitable for a broad spectrum of applications beyond automobiles, including commercial vehicles, industrial equipment, and even high-security access systems. The cylinder s construction includes protective coatings that resist wear and corrosion, further extending its service life and maintaining its performance under demanding conditions. Additionally, the use of high-quality materials and precision manufacturing processes ensures that the cylinder operates with minimal friction, reducing the likelihood of jamming or failure over time. For professionals in the automotive repair and security industries, this lock cylinder represents a dependable choice that balances security, durability, and ease of use, making it a standout component for any application where reliable access control is essential.

**Pros and Cons of buying a GM 13516555 Lock Cylinder**

The GM 13516555 is a lock cylinder commonly used in General Motors vehicles, particularly in older models like the Chevrolet Impala, Caprice, and some Cadillac models. Below is a detailed analysis of its advantages and disadvantages.

### **Pros**

1. **Compatibility and Fit**: This lock cylinder is specifically designed for GM vehicles, ensuring a precise fit with minimal modifications required. It is widely used in classic and older GM models, making it a reliable choice for restorers and owners of these vehicles.

2. **Reliability**: GM parts, including lock cylinders, are generally built to last, especially in models from the 1970s to the early 2000s. The 13516555 is no exception, offering consistent performance over time if properly maintained.

3. **Ease of Installation**: Since it is an OEM (Original Equipment Manufacturer) part, it is designed to be installed without complex tools or adjustments. This makes it a straightforward replacement for DIY enthusiasts.

4. **Availability of Replacement Parts**: GM lock cylinders are still produced and distributed by aftermarket suppliers, ensuring that you can easily find replacement keys or additional cylinders if needed. This reduces the risk of being stranded due to a lost key.

5. **Security Features**: While not the most advanced modern security system, the GM 13516555 lock cylinder provides basic protection against unauthorized access. It uses a standard keyway that is not overly complex, but it is still more secure than a basic padlock.

6. **Cost-Effective**: Compared to some aftermarket alternatives, the GM 13516555 is reasonably priced. It offers a balance between quality and affordability, especially when purchasing directly from an authorized dealer or reputable supplier.

7. **Compatibility with Aftermarket Accessories**: Many aftermarket locksmiths and security companies can work with GM lock cylinders, offering key duplication, rekeying, or upgrades if needed. This flexibility is beneficial for owners who may want to enhance security later.

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### **Cons**

1. **Age-Related Wear**: If the vehicle is older, the lock cylinder may already show signs of wear, such as stiffness, difficulty turning, or internal corrosion. This could require additional lubrication or cleaning during installation.

2. **Key Duplication Challenges**: While keys are relatively easy to duplicate, the keyway for the GM 13516555 may not be as common as more modern lock cylinders. Some local locksmiths may not have the necessary tools or experience to duplicate keys quickly or accurately.

3. **Limited Modern Security Standards**: The lock cylinder does not incorporate modern security features such as anti-snap technology, anti-drill mechanisms, or electronic immobilizers. This makes it more vulnerable to basic lock-picking or forced entry techniques compared to contemporary locks.

4. **Potential for Key Loss Issues**: If the original key is lost, replacing the lock cylinder may be necessary. While this is not unique to the GM 13516555, it is a consideration for owners who frequently misplace keys or do not have a spare.

5. **Aftermarket Quality Variations**: While the OEM part is reliable, aftermarket versions of the GM 13516555 may vary in quality. Cheaper duplicates might not fit as well or may wear out faster, leading to premature failure.

6. **Limited Customization**: Unlike modern electronic locks, the GM 13516555 does not offer customization options such as remote keyless entry, biometric access, or programmable keys. This lack of flexibility may be a drawback for owners seeking modern conveniences.

7. **Environmental Factors**: Exposure to moisture, dust, or extreme temperatures can accelerate wear in the lock cylinder. Older vehicles may not have the best sealing mechanisms, leading to increased susceptibility to environmental damage.

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### **Conclusion**

The GM 13516555 lock cylinder is a practical and reliable choice for owners of compatible GM vehicles, particularly classic models. Its strengths lie in its compatibility, ease of installation, and availability of replacement parts. It is a cost-effective solution for those who prioritize functionality and simplicity over advanced security features.

However, its limitations such as the lack of modern security enhancements, potential key duplication challenges, and susceptibility to wear should be considered. If you are restoring an older GM vehicle or need a straightforward replacement for a door or ignition lock, the GM 13516555 is a solid option. For vehicles requiring higher security or modern features, upgrading to a more advanced lock system may be worth the investment.

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### **Recommendation**

If you are replacing a faulty or lost lock cylinder in a classic GM vehicle and prioritize compatibility, reliability, and ease of use, **purchasing the GM 13516555 lock cylinder is highly recommended**. Ensure you buy it from a trusted supplier, such as an authorized GM parts dealer or a reputable aftermarket retailer, to guarantee authenticity and quality.

For modern vehicles or those requiring enhanced security, consider consulting a locksmith or security specialist to explore upgraded lock options. Additionally, if you frequently lose keys, invest in a spare key or a key fob system for added convenience.

Ultimately, the GM 13516555 is a dependable choice for its intended purpose, but weigh its pros and cons against your specific needs before making a final decision.

Details:

Fast same day shipping. Appears to be complete, but please review photos and verify contents. Genuine GM Lock Cylinder 13516555.

part #: 13516555 prices

• $29.75-$60.59

specifications carlockiio:

• for years: 2019-2025
• brand: Gm
• mpn: 13516555
• part type: Lock Cylinder
• year: 2019 2020 2021 2022 2023 2024 2025
• parts included: Only Part Reference 4 On The Diagram Is Included
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• genuine oem: Yes
• make: Buick

returns carlockiio:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

payments carlockiio:

• wallet: Apple-pay
• other
• credit card: Discover

general carlockiio:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

offer carlockiio:

• options: Ship-to-home
• availability: In Stock
• started: April 14, 2026
• best offers: True
• quantity: 1
• sold: 0

shipping carlockiio:

• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $4.99
• type: Fixed
• transit: 3-7 Days

seller carlockiio:

• # reviews: 6770
• city: Brownsville, Texas
• rating: 99.4%

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