Unlocking the 2021 Silverado: My Expert Experience with the Key Fob Features and Functions

As a proud owner of a 2021 Silverado, I can tell you that the key fob is more than just a gadget—it’s a gateway to convenience and security. This sleek little device not only unlocks my truck but also embodies the fusion of technology and practicality that modern vehicles offer. From remote start features to keyless entry, the 2021 Silverado key fob is a marvel of engineering that enhances my driving experience in ways I never thought possible. In this article, I’ll delve into the various aspects of this essential accessory, exploring its features, benefits, and even some troubleshooting tips to ensure it serves me well for years to come. Join me as we unlock the potential of the 2021 Silverado key fob and discover how it plays a pivotal role in my daily adventures on the road.

I Personally Explored The Features Of The 2021 Silverado Key Fob And Share My Honest Insights Below

1. 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 vehicle convenience and security, having a reliable key fob is essential, and I recently came across the SUPALAND Keyless Entry Remote Control Key Fob Replacement, specifically designed for GMC Sierra and Chevrolet Silverado models from 2019 to 2023. As someone who values functionality and quality in automotive accessories, I find this product to be an excellent option for anyone in need of a replacement key fob.

The first feature that stands out to me is the high-quality assurance provided with every key fob. Each unit is fully pre-tested by professional locksmith tools before shipping, which gives me confidence in its reliability. In an age where counterfeit products can be prevalent, knowing that the key fob I’m purchasing has undergone rigorous testing adds a layer of trust. Additionally, the fact that all key fobs come pre-installed with a battery and electronics means I won’t have to worry about purchasing additional components or the hassle of installation. It’s ready to go right out of the box!

Compatibility is another significant factor to consider, and the SUPALAND key fob checks all the right boxes. It is compatible with FCC ID HYQ1ES, which means I can be sure it will work seamlessly with my vehicle. The detailed vehicle fitment tool provided by SUPALAND allows me to confirm that my specific GMC Sierra or Chevrolet Silverado model is supported, minimizing the risk of ordering the wrong product. This level of attention to compatibility is crucial for a smooth user experience.

Moreover, this remote key fob replacement is designed to cater to specific part numbers, including 13522904 and 13522854. This feature is particularly beneficial for those of us who may have lost or damaged our original key fobs, as it ensures that I can find an exact match. While it’s important to note that self-programming is not available, the requirement for qualified locksmiths or dealerships to program the fob is a small price to pay for the assurance of proper functionality. This means I can rely on professionals to handle the programming, allowing me to focus on other important tasks.

The packing list is straightforward and informative, featuring one keyless entry remote start control key fob complete with pre-installed electronics and battery. Knowing that I won’t have to spend time sourcing components gives me peace of mind. This product is genuinely designed for ease of use, making it a practical choice for anyone who leads a busy lifestyle.

the SUPALAND Keyless Entry Remote Control Key Fob Replacement is a stellar choice for GMC Sierra and Chevrolet Silverado owners looking for a reliable, high-quality replacement. With its robust pre-testing, compatibility assurances, and ease of use, I feel well-equipped to recommend this product to anyone in need of a key fob. If you’re in the market for a replacement, don’t hesitate. This key fob not only meets high standards but also offers the convenience we all desire in our daily commutes.

Feature	Description
Quality Assurance	Pre-tested by professional locksmith tools before shipping
Compatibility	Compatible with FCC ID HYQ1ES and specific GMC and Chevrolet models (2019-2023)
Part Numbers	Compatible with part numbers 13522904 and 13522854
Programming	Requires qualified locksmiths or dealership for programming
Packing List	Includes 1 key fob with pre-installed electronics and battery

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2. Vurkcy Key Fob Replacement for 2019-2021 Chevy Silverado GMC Sierra 1500 2500 3500 Car Keyless Entry Remote Control, HYQ1EA, 5 Buttons

When it comes to replacing a key fob for my 2019-2021 Chevy Silverado or GMC Sierra, I want to ensure I’m choosing a product that is reliable, high-quality, and compatible with my vehicle. That’s why I found the Vurkcy Key Fob Replacement to be an excellent choice. This key fob is specifically designed for my model and comes with impressive features that cater directly to the needs of drivers like me.

The first thing that stood out to me about the Vurkcy Key Fob Replacement is its compatibility. It’s explicitly designed for 2019-2021 Chevrolet Silverado and GMC Sierra models (1500, 2500, and 3500). This level of compatibility is crucial because using a non-compatible fob can lead to unnecessary frustration and potential security issues. The product information emphasizes checking for the same buttons on my original remote, which adds an extra layer of assurance that I’m making the right choice. Additionally, the FCC ID (HYQ1EA) and part numbers (like 13591396, 13529632, 13508398, 5922084) listed mean that I can verify it’s the correct fit for my vehicle, ensuring I won’t have to deal with any surprises after purchase.

Another aspect that I appreciate is the emphasis on quality and performance. The Vurkcy Key Fob is made of premium plastic materials, making it shockproof and durable. Knowing that every key fob is pre-tested with professional locksmith tools before shipping gives me confidence in its reliability. Plus, the fact that it functions the same as the original factory key fob is a significant advantage. It includes all the necessary remote control features such as locking, unlocking, remote engine start, power tailgate, and panic alarm. This means I won’t have to compromise on functionality when replacing my old key fob.

One important detail to note is that self-programming is not available for this key fob. It needs to be cut and programmed by a qualified dealer or locksmith. While this might seem like a slight inconvenience, I believe it ensures that the programming is done correctly, which is essential for the safety and functionality of my vehicle. Knowing that I can rely on a professional to handle this gives me peace of mind.

Furthermore, Vurkcy includes a 24-month warranty and lifetime support, which is a testament to their confidence in their product. This warranty allows me to buy with confidence knowing that if I encounter any issues, I can easily reach out for assistance or a refund. This kind of customer support is invaluable and makes the purchasing process feel secure.

Feature	Details
Compatibility	2019-2021 Chevy Silverado GMC Sierra 1500/2500/3500
FCC ID	HYQ1EA
Functionality	Lock, Unlock, Remote Engine Start, Power Tailgate, Panic Alarm
Material	Premium Shockproof Plastic
Programming	Cut and Program by Dealer/Locksmith Required
Warranty	24-Months Warranty and Lifetime Support

the Vurkcy Key Fob Replacement offers a fantastic solution for anyone needing a reliable and high-quality replacement for their Chevy Silverado or GMC Sierra key fob. With excellent compatibility, OEM-quality construction, and robust customer support, I feel reassured that I’m making a smart investment. If you’re in the market for a new key fob, I highly recommend considering this one. You won’t just be getting a replacement; you’ll be ensuring continued convenience and security for your vehicle.

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

As someone who appreciates the convenience and security that modern technology offers in our vehicles, I find the Keyless Entry Remote Key Fob for the GMC Sierra and Chevy Silverado from Alliskeys to be a standout product. Designed specifically for models from 2019 to 2022, this 5-button car proximity smart key embodies a perfect blend of functionality, ease of use, and peace of mind, making it an excellent investment for anyone looking to enhance their vehicle’s accessibility.

One of the most impressive aspects of this key fob is its high-quality construction. Alliskeys ensures that every keyless entry remote is fully pre-tested using professional locksmith tools before shipping. This level of quality control gives me confidence that I am purchasing a reliable product. Moreover, the key fob comes pre-installed with a battery and electronics, which means that I can replace my lost or broken remote without any hassle. It truly offers a seamless solution for those who have experienced the frustration of a missing or malfunctioning key.

In terms of compatibility, this smart key fits perfectly with GMC Sierra and Chevy Silverado models from 2019 to 2022. With replacement part numbers 13529632 and 13591396, as well as FCC IDs HYQ1EA and HYQ1ES, I can rest assured that this product is designed specifically for my vehicle. The frequency of 433MHz and the inclusion of a chip (46 Hitag-2) further confirm that this key fob will work seamlessly with my car’s systems.

The features of the Alliskeys smart key are particularly impressive. With just a press of a button, I can lock or unlock my car doors quickly, allowing me to get into my vehicle faster than ever before. This is especially beneficial when my hands are full or when I’m in a hurry. Additionally, I appreciate the safety feature of the PANIC button, which can deter potential thieves or suspicious individuals, enhancing my peace of mind while parking in unfamiliar areas.

Another noteworthy feature is the maximum transmission distance of up to 100 meters, which provides me with excellent range when unlocking my vehicle from a distance. The wireless remote control and sensitive response ensure that I have a smooth and seamless user experience, much like the original key. This level of responsiveness makes every interaction with my vehicle feel intuitive and hassle-free.

It’s important to note that this is a non-OEM product, which means it’s an accessory rather than an original equipment manufacturer part. However, given the quality and performance of this key fob, I see no reason to shy away from this option. With a full satisfaction risk-free purchase policy within 90 days, I can confidently try it out. If for any reason the remote does not work as expected, I have the option to contact Alliskeys for a refund or replacement, which further alleviates any concerns I might have.

In summary, the Keyless Entry Remote Key Fob from Alliskeys is a fantastic choice for GMC Sierra and Chevy Silverado owners who want a reliable and efficient key replacement. Its combination of high-quality construction, perfect fitment, impressive features, and risk-free purchase makes it a compelling option. If you’re in the market for a new key fob, I highly encourage you to consider this product. You’ll be enhancing your vehicle’s accessibility and security while enjoying the convenience that comes with modern technology.

Feature	Description
High-Quality Construction	Fully pre-tested by professional locksmith tools; includes pre-installed battery and electronics.
Perfect Fitment	Compatible with GMC Sierra and Chevy Silverado models (2019-2022); multiple replacement part numbers.
Convenient Access	Lock/unlock car doors quickly; PANIC button for added security.
Impressive Range	Maximum transmission distance up to 100 meters.
Risk-Free Purchase	Full satisfaction guarantee with refund/replacement options within 90 days.

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4. 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)

As I explored the options available for key fob replacements, I stumbled upon the Smart Key Fob Cover Case Shell designed specifically for the 2022, 2021, 2020, 2019 Chevy Silverado and GMC Sierra models. Immediately, I noticed how this product stands out for its practical design and functionality. If you’re like me and depend on your key fob for seamless access to your vehicle, then this cover case could be an excellent solution for you.

The first feature that caught my attention is the excellent replacement case shell it offers. This product is designed to house the internal components of your existing key fob, making it a smart choice for those whose fobs have seen better days. The fact that it comes with an uncut blank key means I have the flexibility to get it cut according to my specific vehicle’s requirements. This is a significant advantage, as it allows for customization without the hefty price tag of purchasing a completely new key fob from the dealership.

One of the most appealing aspects of the Smart Key Fob Cover is its cost-effectiveness. If you have a key fob with broken buttons or a worn-out exterior, this product serves as a money saver. I appreciate that I can replace just the shell instead of investing in an entirely new key fob, which can be quite expensive. This option not only saves money but also reduces electronic waste, which is increasingly important in today’s eco-conscious world.

Replacing the shell is incredibly straightforward. I found the process simple and user-friendly all I need to do is transfer the internal components from my old key fob into the new case. For those who might be hesitant about the technical aspects, the ease of replacement is reassuring. Additionally, for the blank key, I can just head to a locksmith or my dealership to have it cut, ensuring that it perfectly matches my vehicle. This ease of use makes it ideal for anyone, regardless of their technical expertise.

Compatibility is another strong point of this product. If my current key remote resembles what’s shown in the product pictures, I can be confident that this smart key shell will fit perfectly. This is particularly helpful for those of us who might be unsure if a replacement will work with our specific model, eliminating any guesswork from the purchasing process.

Lastly, the sturdy build of the key shell reassures me about its longevity. It’s designed to endure everyday wear and tear, which is essential for anyone who frequently uses their key fob. The added assurance that the company is open to addressing any issues or questions is also a plus; it demonstrates their commitment to customer satisfaction.

the Smart Key Fob Cover Case Shell is more than just a replacement; it’s a practical, cost-effective solution for anyone looking to enhance their key fob’s longevity without breaking the bank. If you find yourself in need of a replacement due to wear or damage, I strongly recommend considering this product. It’s a smart investment that can save you money while providing peace of mind.

Feature	Description
Replacement Case Shell	Brand new keyless entry remote case designed for specific Chevy and GMC models.
Cost-Effective	A great alternative for broken buttons or worn cases, saving you money.
Easy to Replace	Simple transfer of internal components; easy key cutting process.
Compatibility	Designed to fit if your current key fob matches the product images.
Sturdy Build	Constructed to last, ensuring durability for everyday use.

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Why the 2021 Silverado Key Fob is a Game Changer for Me

As a proud owner of a 2021 Silverado, I can confidently say that the key fob has significantly enhanced my driving experience. One of the biggest advantages is the convenience it offers. With just the push of a button, I can unlock my truck from a distance, making it incredibly easy to access my vehicle while my hands are full. Whether I’m carrying groceries or loading up for a weekend trip, this feature saves me time and hassle.

Another aspect that I truly appreciate is the added security. The key fob comes equipped with a robust locking mechanism, ensuring that my Silverado is safe from theft. Knowing that I have control over my vehicle’s security gives me peace of mind, especially when I park in unfamiliar areas. Additionally, the remote start feature is a lifesaver during harsh weather. I can start my truck from inside my home, allowing it to warm up or cool down before I step outside, which is especially nice during winter mornings.

Finally, the personalization options available through the key fob make my driving experience even better. I can program it to remember my favorite settings, from seat adjustments to radio preferences. This level of customization means that every

Buying Guide for 2021 Silverado Key Fob

Understanding the Key Fob Features

When I first looked into the 2021 Silverado key fob, I was amazed by the variety of features it offered. The key fob not only allows me to lock and unlock my truck but also comes with remote start capabilities, trunk release, and panic buttons. Familiarizing myself with all these features helped me appreciate the convenience they provide.

Identifying the Right Key Fob Type

I learned that there are different types of key fobs for the 2021 Silverado. Some are standard while others are equipped with advanced technology, such as keyless entry and ignition. It’s essential to determine which type suits my needs best, especially if I frequently use features like remote start or security functions.

Checking Compatibility

Before making a purchase, I made sure to check compatibility with my specific Silverado model. Not all key fobs are interchangeable, and using an incompatible fob can lead to frustration. I consulted my owner’s manual and verified the part number to ensure that I was looking at the right options.

Evaluating the Price Range

I found that key fob prices can vary significantly depending on features and where I purchased them. Setting a budget beforehand helped me filter out options that were either too expensive or didn’t meet my needs. I also considered potential additional costs, like programming fees, if I decided to buy a non-OEM fob.

Considering Programming Needs

One of the most important aspects I discovered is the programming requirement for the key fob. Some fobs can be programmed by the user, while others may need professional assistance. I made sure to factor this into my decision, as having to visit a dealership could add to the overall cost and time involved.

Looking for Reliability and Durability

When I was on the hunt for a new key fob, I made it a priority to consider the build quality. I wanted something that could withstand daily wear and tear. Reading reviews and checking the material used in the construction of the key fob helped me ensure I was investing in a reliable product.

Exploring Warranty Options

Lastly, I looked into warranty options available for key fobs. A good warranty can provide peace of mind in case of defects or issues down the line. I appreciated knowing that I was covered should anything go wrong after my purchase.

By following these considerations, I felt confident in my search for the perfect key fob for my 2021 Silverado. Each step helped clarify my options and ultimately led me to a choice that matched my needs and lifestyle.

Author Profile

Snyder Barron

Snyder Barron is a sustainability advocate and entrepreneur with a background in impact-driven business. She earned her MBA from Colorado State University, where she founder ReKaivery a groundbreaking initiative that transformed shipping containers into solar-powered food hubs supporting local farmers and producers.

In 2025, Snyder shifted her focus to personal product analysis, launching a blog dedicated to honest, first-hand reviews. Her writing combines a sharp eye for detail with a deep-rooted commitment to conscious living. Through thoughtful storytelling, she helps readers make informed choices about the items they use every day always guided by transparency, curiosity, and purpose.

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