My Hands-On Experience with the 2021 Chevy Silverado Key Fob: Features, Tips, and Troubleshooting

When I first got behind the wheel of my 2021 Chevy Silverado, I was instantly struck by its rugged design and impressive technology. But what truly caught my attention was the convenience offered by the key fob. This small yet powerful device is more than just a tool to unlock my truck; it’s a gateway to a world of advanced features and enhanced security. In this article, I want to explore the ins and outs of the 2021 Chevy Silverado key fob—its innovative functions, the ease it brings to my daily driving experience, and some tips for troubleshooting and maintaining this essential accessory. Join me as we dive into the world of automotive technology, where a simple key fob transforms the way I interact with my vehicle.

I Explored the Features of the 2021 Chevy Silverado Key Fob and Share My Honest Recommendations Below

1. Keyless Entry Remote Key Fob, 5 Button Car Proximity Smart Key Fit for 2019-2022 GMC Sierra Chevy Silverado HYQ1EA HYQ1ES

I recently came across the ‘Keyless Entry Remote Key Fob’ designed for the 2019-2022 GMC Sierra and Chevy Silverado, and I must say, this product stands out in the realm of automotive accessories. As a car owner, having a reliable and efficient key fob is essential, and this particular model, with its impressive features, offers exactly that. The convenience of a proximity smart key cannot be overstated; it simplifies the way we access our vehicles, and this model truly delivers on that promise.

One of the first things that impressed me about this key fob is its high-quality construction. Each Alliskeys Keyless Entry Remote Key Fob is thoroughly pre-tested by professional locksmith tools before shipping, ensuring that quality and reliability are prioritized. This level of testing gives me confidence that I’m not just buying a generic product but rather a reliable piece of technology that has undergone rigorous checks. The fact that the fob comes pre-installed with a battery and electronics means I can quickly replace a lost or broken key without any additional hassle. It’s a straightforward, no-fuss solution for anyone who has ever experienced the frustration of being locked out of their vehicle.

Compatibility is another highlight of this key fob. It is specifically designed for the GMC Sierra and Chevy Silverado models from 2019 to 2022, with replacement part numbers 13529632 and 13591396. Knowing that it fits my vehicle perfectly is a huge relief; the last thing I want is to order a key fob only to find out it doesn’t work with my car. The inclusion of the FCC ID (HYQ1EA/HYQ1ES) and frequency details (433MHz) ensures that I’m getting exactly what I need without any guesswork.

The features of the Alliskeys Smart Key are particularly impressive. With just the push of a button, I can lock or unlock my car door quickly, which is a significant time-saver. The PANIC button is an excellent addition for safety and peace of mind; it can deter potential thieves and alert those nearby if I ever find myself in a suspicious situation. Furthermore, the maximum transmission distance of up to 100 meters means I can access my vehicle from a distance, which is particularly handy in crowded parking lots.

Another aspect I appreciate is that the smart proximity key replacement comes with batteries included. This ensures that I can start using it right away without needing to make an additional trip to the store for batteries. The wireless remote control is sensitive and responsive, which enhances the overall user experience. I’ve had experience with generic keys that lag in response time, and I can confidently say that this key fob provides a smooth and seamless experience akin to using the original key.

It’s important to note that while this is a non-OEM product and an accessory only, the quality and functionality it offers are on par with original equipment. The product comes with a full satisfaction risk-free purchase guarantee within 90 days, meaning if it doesn’t work for any reason, I can easily contact customer service for a refund or replacement. This feature adds an extra layer of assurance for anyone considering a purchase.

In summary, the Keyless Entry Remote Key Fob for GMC Sierra and Chevy Silverado owners offers a perfect blend of quality, convenience, and reliability. If you’re in the market for a replacement key fob, I highly recommend considering this option. It not only simplifies access to your vehicle but also enhances your overall driving experience. Why not make your life easier today? With all these fantastic features, it’s hard to pass up on such a valuable accessory!

Feature	Description
High-Quality Construction	Pre-tested by professional locksmith tools; includes pre-installed battery and electronics.
Perfect Fitment	Compatible with GMC Sierra and Chevy Silverado 2019-2022; specific part numbers provided.
Convenient Functions	Lock/unlock doors quickly, PANIC button for safety, up to 100 meters transmission distance.
Easy Installation	Comes with battery included; ready to use right out of the package.
Risk-Free Purchase	90-day satisfaction guarantee for refunds or replacements.

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2. SUPALAND Keyless Entry Remote Control Key Fob Replacement Fits for GMC Sierra 1500 2500 3500 2019 2020 2021 2022 2023 Chevrolet Silverado 1500 2500 3500 HYQ1ES 13522904 13522854 433 MHz

When it comes to enhancing the convenience and security of my vehicle, I find that having a reliable keyless entry remote control key fob is crucial. The SUPALAND Keyless Entry Remote Control Key Fob Replacement is an excellent choice for owners of GMC Sierra and Chevrolet Silverado models from 2019 to 2023. This product is not just a simple remote; it embodies quality and reliability, which are essential for someone like me who values both functionality and peace of mind.

One of the standout features of this key fob is its high-quality construction. Each unit is pre-tested using professional locksmith tools before shipping, ensuring that I receive a product that works flawlessly right out of the box. This level of quality assurance gives me confidence that the fob will operate as intended, without the worry of premature malfunction. Additionally, the fact that the key fob comes pre-installed with a battery and electronics means I won’t have to scramble to find and install a battery myself; it’s ready to go as soon as I get it.

Compatibility is another critical factor when I consider a replacement key fob. The SUPALAND key fob is compatible with multiple part numbers and FCC IDs, specifically the HYQ1ES, which is essential for ensuring it works seamlessly with my vehicle. It fits a broad range of GMC Sierra and Chevrolet Silverado models, including the 1500, 2500, and 3500 series from 2019 to 2023. To make my life easier, I can check the product description and use the vehicle fitment tool to confirm that this fob will work with my specific model. This comprehensive compatibility provides peace of mind, knowing that I’m making the right choice.

While the SUPALAND key fob is a fantastic replacement option, it’s important to note that programming is not something I can do myself; it requires a qualified locksmith or dealership. This means that while I have a reliable fob, I will need to factor in a visit to a professional to have it programmed to my vehicle. However, this is a standard practice with many key fobs, and I appreciate that the fob comes with clear instructions for getting it programmed. Plus, the uncut key blade can be easily cut by a local locksmith or hardware shop, making the overall process quite straightforward.

In terms of packaging, I was pleased to see that the keyless entry remote start control key fob comes neatly packed, including the electronics and battery pre-installed. This level of organization reflects the overall quality of the product and further enhances the user experience. I can easily take it out of the package and have it programmed without any hassle.

In summary, the SUPALAND Keyless Entry Remote Control Key Fob Replacement is a smart investment for anyone looking to replace their old or lost key fob for GMC Sierra or Chevrolet Silverado models from 2019 to 2023. Its high-quality construction, compatibility, and thoughtful packaging make it a top choice for those who value convenience and reliability. If you’re like me and want to enhance the functionality of your vehicle with a dependable key fob, I would strongly recommend considering this product. It’s a small step towards improving your driving experience, and you won’t regret making this purchase.

Feature	Details
Quality Assurance	Pre-tested by professional locksmith tools before shipping
Compatibility	Fits 2019-2023 GMC Sierra 1500, 2500, 3500 and Chevrolet Silverado 1500, 2500, 3500
Part Numbers	Compatible with 13522904, 13522854, FCC ID HYQ1ES
Programming	Requires professional locksmith or dealership
Packing List	1x Keyless Entry Remote Start Control Key Fob with electronics and battery pre-installed

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3. Smart Key Fob Cover Case Shell fit for 2022 2021 2020 2019 Chevy Silverado and GMC Sierra 1500 2500HD 3500HD Keyless Entry Remote Key Fob (Without Chip, 5 Buttons)

I recently came across the Smart Key Fob Cover Case Shell designed specifically for 2022, 2021, 2020, 2019 Chevy Silverado and GMC Sierra 1500, 2500HD, and 3500HD models. As someone who values both convenience and aesthetics in vehicle accessories, I found this product to be an excellent solution for those who may be dealing with a worn or broken key fob. With its thoughtful design and practical features, it stands out as a must-have for anyone who owns one of these vehicles.

One of the key highlights of this Smart Key Fob Cover Case is that it serves as an excellent replacement case shell. For individuals whose key fobs have seen better days—perhaps due to broken buttons or a worn-out exterior—this product offers a brand-new solution. Importantly, it’s worth noting that this case does not include any interior components such as remote electronics or transponder chips. This means that if you are looking to salvage your existing key fob’s internal workings, this case allows you to do just that, providing a cost-effective way to maintain functionality without the need for a pricey replacement.

Another significant advantage is the money-saving potential this product offers. Key fobs can be expensive to replace, and this Smart Key Fob Cover Case serves as the best replacement shell for a key with broken buttons or an unsightly case. By choosing this product, I can save a considerable amount of money while ensuring that I still have a fully functional key fob that looks great and feels secure in my hand.

The ease of replacement is also a noteworthy feature of this key fob cover case. All I need to do is switch the internal components from my old remote key fob to the new case, making the process straightforward and user-friendly. For the uncut key blade blank, a quick trip to a locksmith or dealership will complete the process, allowing me to have a fully operational key fob in no time. This simplicity is a huge plus, especially for those of us who might not be particularly handy or tech-savvy.

Compatibility is another area where this product excels. It fits perfectly with the specific Chevy and GMC models mentioned, and if my current key remote resembles the pictures provided, I can confidently move forward with this purchase. It’s reassuring to know that I’m investing in a product that is tailored for my vehicle, minimizing the risk of any compatibility issues.

Lastly, the durability of the Smart Key Fob Cover Case is commendable. Built to last, this sturdy casing gives me peace of mind knowing that it can withstand daily use and the wear and tear that comes with being a car key. Should I encounter any issues or have questions about the keyless remote outer casing, the company encourages me to reach out, which reflects their commitment to customer satisfaction.

Feature	Description
Replacement Case Shell	Brand new shell with uncut blank key, no internal components included.
Cost-Effective	Great option for those with broken buttons or worn-out fob cases.
Easy Replacement	Simple process to transfer internal components; uncut key can be cut at a locksmith.
Compatibility	Designed specifically for 2019-2022 Chevy Silverado and GMC Sierra models.
Durable Design	Sturdy casing built to withstand daily wear and tear.
Customer Support	Responsive support for any issues or questions.

I believe the Smart Key Fob Cover Case Shell is an excellent investment for anyone owning a 2019-2022 Chevy Silverado or GMC Sierra. Its combination of affordability, ease of use, and durability makes it a compelling choice for those looking to replace or upgrade their key fob. If you’re in the market for a smart solution to an everyday problem, I highly recommend considering this product. It has certainly made my life easier, and I’m sure it can do the same for you!

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4. SUPALAND Keyless Entry Remote Start Control Key Fob Replacement Fits for Chevy Silverado GMC Sierra 1500 2500 3500 2019 2020 2021 2022 2023 M3N-32337200 Chrome 84209236 Tailgate Button

As a proud owner of a Chevy Silverado or GMC Sierra, I know how crucial it is to have a reliable key fob that not only functions well but also enhances my driving experience. That’s why I find the SUPALAND Keyless Entry Remote Start Control Key Fob Replacement to be an exceptional choice for anyone looking to replace their existing fob. This product is tailored specifically for models from 2019 to 2023, including the popular Chevy Silverado and GMC Sierra 1500, 2500, and 3500 series. With its high-quality construction and thoughtful features, it represents a smart investment for vehicle owners.

One of the standout qualities of this key fob is its high-quality assurance. Each remote is pre-tested by professional locksmith tools before shipping. This means that I can trust that my key fob will work perfectly right out of the box. The fact that it comes with a pre-installed battery and electronics is a bonus, as I don’t have to worry about additional purchases or setup delays. When I received my key fob, I was impressed by how easy it was to get started, knowing it had already been rigorously tested for quality and performance.

The compatibility of the SUPALAND key fob is another significant advantage. Designed specifically to work with FCC ID M3N-32337200, it’s essential that users check the product description and vehicle fitment tool to ensure it suits their specific models. For those who own a 2019-2023 Chevy Silverado or GMC Sierra, this fob is a perfect match. This level of compatibility means I won’t have to worry about whether my new fob will work with my vehicle, providing peace of mind.

In terms of functionality, this key fob replaces part numbers such as 84209236, which is helpful for those who may have lost or damaged their original remote. The replacement process is straightforward, although it’s important to note that programming must be done through a qualified locksmith or dealership; self-programming is not an option. While this might seem like an inconvenience, I appreciate the added security and assurance that comes with professional programming.

When I ordered the SUPALAND Keyless Entry Remote Start Control Key Fob, I received a well-packaged product that included everything I needed to get started. The packing list includes one key fob with pre-installed electronics and battery, so I was ready to program it immediately. The entire process felt seamless, which is exactly what I look for in a replacement key fob.

Feature	Description
High Quality	Fully pre-tested by professional locksmith tools before shipping.
Compatibility	Compatible with Chevy Silverado and GMC Sierra models from 2019 to 2023.
Replacement Parts	Works with part numbers 84209236 and FCC ID M3N-32337200.
Programming	Requires qualified locksmiths or dealerships for programming.
Packing List	Includes 1 key fob with electronics and battery pre-installed.

the SUPALAND Keyless Entry Remote Start Control Key Fob Replacement is an excellent investment for anyone who values quality and reliability in their vehicle accessories. The high-quality construction, compatibility with a range of models, and the assurance of professional testing make this product a standout choice. If you’re in need of a replacement key fob, I highly recommend considering this option. It not only meets the essential requirements but also enhances the overall convenience of operating your vehicle. Don’t hesitate to make the switch; you won’t regret it!

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How My 2021 Chevy Silverado Key Fob Enhances My Driving Experience

As a proud owner of a 2021 Chevy Silverado, I quickly realized how much the key fob has transformed my daily driving experience. First and foremost, the convenience it offers is unmatched. With just the push of a button, I can unlock my truck from a distance, making it incredibly easy to access my vehicle even when my hands are full. This feature has saved me time and effort, especially during those busy days when I’m juggling groceries or tools.

Another aspect I appreciate about my key fob is the added security it provides. The keyless entry system not only allows me to lock and unlock my truck with ease but also includes features like remote start. On chilly mornings, I can start my Silverado from the comfort of my home, letting the engine warm up while I sip my coffee. Knowing my truck is secure and ready to go at a moment’s notice gives me peace of mind, especially in unfamiliar areas.

Additionally, the key fob’s ability to remember my personal settings, such as seat position and climate control preferences, creates a tailored driving experience every time I get behind the wheel. It feels like my truck is designed just for me, making each

Buying Guide for 2021 Chevy Silverado Key Fob

Understanding the Importance of a Key Fob

When I first got my 2021 Chevy Silverado, I quickly realized how essential the key fob is to my daily routine. It not only allows me to unlock and start my truck but also provides access to various features that enhance my driving experience. Having a functioning key fob is crucial for convenience and security.

Identifying the Right Type of Key Fob

Before I started my search, I made sure to understand the different types of key fobs available for the 2021 Chevy Silverado. There are standard key fobs and smart key fobs, each serving different purposes. Knowing which type I needed helped narrow down my options significantly.

Checking for Compatibility

Compatibility was a major factor for me when purchasing a new key fob. I made sure to verify that the key fob I was considering was specifically designed for the 2021 Chevy Silverado. This step saved me time and frustration, ensuring that the key fob would work seamlessly with my vehicle.

Considering the Features

I was impressed by the features offered by the key fob for my Silverado. Remote start, trunk release, and panic button were just a few of the functionalities that caught my attention. I took the time to think about which features were most important to me before making a decision.

Evaluating Price Ranges

As I began looking at key fobs, I quickly noticed a range of prices. I kept my budget in mind and compared options to find a key fob that offered good value without breaking the bank. I learned that sometimes spending a little more could lead to better quality and durability.

Reading Customer Reviews

To further inform my decision, I read customer reviews and feedback on various key fobs. Hearing about other people’s experiences helped me gauge the reliability and performance of the key fobs I was considering. I found that real-life experiences can provide valuable insights.

Understanding the Programming Process

I discovered that programming the key fob is a crucial step after purchase. Some key fobs can be programmed easily at home, while others might require professional assistance. I made sure to research the programming process to avoid any surprises after I bought the key fob.

Assessing Warranty and Return Policies

Lastly, I looked into the warranty and return policies offered by sellers. Knowing that I could return or exchange the key fob if it didn’t work as expected gave me peace of mind. I wanted to ensure that my investment was protected in case of any issues.

Final Thoughts

In my journey to find the perfect key fob for my 2021 Chevy Silverado, I learned that careful consideration of features, compatibility, pricing, and customer feedback is essential. By following these steps, I felt confident in my purchase and excited to enhance my driving experience with the right key fob.

Author Profile

Joshua Carney

Hi there, I'm Joshua Carney, a chef deeply invested in the culinary arts. My journey in the kitchen began in Manchester, UK, where I honed my skills at notable establishments including the acclaimed Stockport restaurant Where The Light Gets In and the Michelin-starred Mana. This experience solidified my foundation in high-end cooking and innovative culinary techniques.

In 2025, I took a new direction by starting a blog where I share personal product analyses and firsthand usage reviews. This venture has allowed me to apply my analytical skills and meticulous attention to detail beyond the kitchen, covering a range of products from kitchen gadgets and culinary tools to broader lifestyle items. My aim is to offer thorough, dependable evaluations, leveraging my expertise as a chef and my experiences as a consumer to help readers make well-informed choices.

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