2019-2023 Chevrolet GMC Key Fob HYQ1EA HYQ1ES for Keylessbest

• Full 360° spin: Rotate the HYQ1ES / HYQ1EA smart key fob to see the exact shape, size, and profile that will sit in your hand and pocket.
• Clear FCC / IC markings: Close-up shots display the FCC ID: HYQ1EA / HYQ1ES and IC: 1551A-1EA so you can visually match them to your original GM key or door sticker.
• Front & back button layout: Detailed views of the 5 buttons setup—Lock, Unlock, Remote Start, Tailgate, Panic—plus logo placement, so you can compare it directly to your factory key.
• Emergency blade & internals: Zoomed images of the uncut emergency metal key blade, the battery compartment (CR2032), and the internal board show that the electronics and chip (ID46) are already installed and ready for programming.
• Side-by-side with OEM: We line up our Keylessbest proximity key next to a genuine GM dealer fob so you can see the case shape, button icons, and thickness match OEM style.
• Build quality close-ups: Tight zooms highlight the case finish, rubber button feel, and seam fitment, so you can see the solid construction and OEM-grade look before you hit Add to Cart.

Key Specifications – 2019-2023 Silverado Sierra Key Fob HYQ1ES / HYQ1EA

I build this GMC 5 buttons smart key to match OEM performance for 2019-2023 Chevrolet Silverado and GMC Sierra trucks with push-to-start.

Fast Overview

IDs, Frequency & Chip

Buttons & Truck Functions

*Functions depend on your truck’s Orinigal Equipment Manufacturer and programming.

Battery & Replacement

Keep a spare CR2032 in your glovebox, especially if you rely on remote start in hot or cold weather.

Emergency Key Blade

You still need this blade cut to your truck to use it in an emergency (dead fob battery, low fob signal, etc.).

Vehicle Compatibility:

2019–2023 Silverado & Sierra Chevrolet Silverado 1500 2500 3500 Key Fob HYQ1EA HYQ1ES

This Keylessbest 5‑button smart key (FCC ID HYQ1EA / HYQ1ES, PN 13508398 / 13522904 / 13522854, 433MHz, ID46 chip) is built for factory push‑to‑start / proximity trucks only.

How to Confirm Compatibility (Before You Order)

Match these 3 things:

1. FCC ID / IC on your original key
   • FCC ID: HYQ1EA or HYQ1ES
   • IC: 1551A‑1EA
2. Part Numbers (on the back label or dealer printout)
   • PN: 13508398, 13522904, 13522854
3. Truck features
   • Push‑to‑start button (no metal key in the column)
   • Keyless entry and, if equipped, factory remote start and power tailgate

You can also ask your dealer or locksmith to run your VIN and confirm your original key part number matches the numbers above.

Common Fitment Mistakes to Avoid

• Buying for the wrong ignition type
  • Push‑to‑start and keyed ignitions use different keys. If you turn a key, this key fob won’t work.
• Ignoring FCC ID / part number
  • “Looks the same” isn’t enough. If FCC ID or PN doesn’t match HYQ1EA / HYQ1ES and the part numbers listed, don’t buy it.
• Mixing old vs. new body style
  • 2019 was a split year. Some trucks are “Classic” (old style) and need older remotes.
• Assuming all GM HYQ1EA keys are universal
  • Different models (Acadia, Terrain, etc.) use HYQ1EA too, but the key is coded differently. This one is tuned for 2019–2026 Silverado & Sierra.

If you also run other GM trucks or SUVs, you can compare this fob with our GMC Acadia/Terrain HYQ1EA key to see how GM part numbers change by model: 2017–2020 GMC Acadia/Terrain HYQ1EA remote.

What You Get with the Keylessbest 2019–2023 Silverado Sierra 1500 2500 3500 Key Fob

When you order this 2019–2026 Chevrolet GMC Silverado Sierra 1500 2500 3500 key fob ( FCC HYQ1EA HYQ1ES), you’re getting a ready-to-use setup, not a bag of loose parts.

Fully Assembled Smart Key Fob

• Complete, fully assembled 5-button GM truck smart key
• Internal 433MHz ID46 chip and electronics already installed
• Supports Lock / Unlock / Panic / Remote Start / Tailgate functions on compatible trucks

Emergency Metal Key Blade Included

• Uncut emergency key blade included in the shell
• Designed to match GM truck door and glovebox locks once cut
• You’ll use this blade if the fob battery dies or you need manual entry

Pre‑Installed Battery – Ready Out of the Box

• Comes with a pre-installed CR2032 battery
• Just program and go—no battery hunt, no extra trip to the store
• Typical battery life is 1–2 years with normal daily use

Protective Packaging for Shipping

• Each key fob is individually boxed and padded for transit
• Designed to withstand USPS/UPS handling without cracking the shell or board
• Tracking and delivery confirmation on every order

What’s Not Included (When You’ll Need Extra Services)

• Key cutting is not included – you’ll need a locksmith or dealer to cut the emergency blade
• Programming is not included – some trucks allow DIY programming, but many 2019–2026 GM proximity systems require professional programming equipment
• If you’re in an “all keys lost” situation, consider tools like a dedicated OBD key programmer or plan on using a locksmith for immobilizer programming

If you need a similar level of OEM-style quality for other brands, I run the same standard on products like our Lexus HYQ14FBA smart key remotes for IS/RC/ES models at Keylessbest, which are built and packaged with this same approach to out-of-the-box readiness.

Programming Instructions for 2019–2023 Silverado & Sierra  1500 2500 3500 Key Fob

Programming options for GM trucks (2019–2023)

For this 2019–2026 Chevrolet Silverado / GMC Sierra smart key, there are only two real ways to program it in the U.S. market:

• Add a key when you already have a working key – usually can be done via onboard programming using the truck’s push-button start system.
• All keys lost – requires a dealer-level scan tool or professional locksmith programmer. There’s no simple DIY onboard option when nothing starts the truck.

When self‑programming is possible

You can usually self-program this Keylessbest Silverado / Sierra key fob if:

• Your truck is 2019–2023 Silverado 1500 / 2500 / 3500 or Sierra 1500 / 2500 / 3500
• It has push-to-start / proximity (START/STOP button, no metal key in the column)
• You have at least one working smart key that can start the truck
• There is no active anti-theft / immobilizer issue

If all keys are lost or you have security-related faults, you’ll need a locksmith or dealer.

Onboard programming – step-by-step (add a spare key)

This is the general onboard flow most 2019–2026 GM trucks use to add a key:

1. Sit in the truck with:
   • 1 working key fob
   • 1 new Keylessbest key fob
2. Close all doors.
3. Place the working key in the key pocket (usually in the center console or front cupholder area – check your owner’s manual for the exact spot).
4. Press the brake and then press the START/STOP button to turn the truck on, then shut it off.
5. Leave the working key in the pocket, then:
   • Remove the working key
   • Place the new Keylessbest fob in the same pocket.
6. Follow the “Add / Learn Remote” prompts on the dash (if equipped) or:
   • Press the START/STOP button with your foot off the brake
   • Wait for the system to recognize the new fob
7. When the dash shows the new key is learned (or you hear the locks cycle), remove the new fob, then test:
   • Lock / unlock
   • Remote start (if your truck is equipped and activated)
   • Push-to-start

The exact names of menu options can vary by trim; follow your owner’s manual wording if it differs.

Adding a key when you still have a working key

If you still have one good factory GM key:

• You can usually add up to 8 keys total on these trucks.
• Use the onboard steps above to add your Keylessbest Silverado key as a spare.
• Always verify:
  • Truck starts with the new key
  • Tailgate, panic, and remote start (if equipped) respond correctly

This is the fastest and cheapest way to get a backup key in the U.S.

When all keys are lost (no key starts the truck)

If you’ve lost every key and nothing will start the truck:

• You’ll need:
  • GM dealer or
  • Automotive locksmith with a professional scan tool
• They’ll program the new HYQ1EA / HYQ1ES proximity key through the truck’s immobilizer.
• For most U.S. trucks, they may:
  • Pull the PIN code based on your VIN
  • Use a GM-compatible programmer through the OBD port
• Expect to show:
  • Registration
  • Photo ID
  • VIN (from dash or insurance card)

Common programming errors & quick fixes

1. Truck won’t recognize the new key

• Make sure:
  • You’re using a correct FCC ID (HYQ1EA / HYQ1ES) and part number (e.g., 13508398)
  • Battery is fresh and installed correctly
  • The key is fully seated in the key pocket area

2. Remote buttons work, but no start

• The transponder portion may not have been learned.
• Repeat the onboard start/stop sequence following the add-key steps.
• If it still fails, you’ll likely need a locksmith or dealer to complete setup.

3. Start works, but remote start or tailgate doesn’t

• Make sure:
  • Your truck actually came with remote start / power tailgate from factory
  • Hood is fully closed and doors are shut
  • You’re using the correct remote start sequence: Lock once, then hold remote start until the truck cranks

Why Choose Keylessbest vs Dealership Key

Keylessbest vs GM Dealer Price

*Exact prices vary by area, but we consistently come in far under dealer total cost.

OEM-Grade Build & Components

I use the same style 433MHz ID46 proximity chip and 5-button GM layout (Lock / Unlock / Panic / Remote Start / Tailgate) you expect from an OEM-style GM truck key fob.
The shell, buttons, and internal board are built to match OEM feel:

• Solid case and clean seams (no cheap flexy plastic)
• Crisp button feedback and clear icons
• Stable remote start and lock/unlock performance, like the factory key

If you’ve used other OEM-style remotes like our Chevrolet Camaro / Malibu HYQ4ES key fobs, you already know the level of quality I aim for.

Tested Before Shipping

Every HYQ1ES / HYQ1EA key fob is:

• Electronically tested for signal, frequency, and button response
• Visually checked for shell defects, loose buttons, or bad seams
• Packed to handle rough shipping without cracking or pre-mature wear

I don’t ship “blank” untested boards. If it arrives, it’s already passed a full check.

Real Savings for Families & Fleets

If you run multiple trucks or just want backups:

• Buying 2–4 Silverado/Sierra key fobs from me usually costs less than 1–2 dealer keys
• Perfect for:
  • Work trucks and small fleets
  • Families where each driver needs their own proximity key
  • Keeping a spare at home so you’re not stranded

Less Downtime When You Lose a Key

Losing a key shouldn’t park your truck for days:

• Same‑day processing on in‑stock units means the key leaves quickly
• You can line up programming with a local locksmith while the key is in transit
• No waiting for your dealer to “order the fob” at their price and schedule

That mix of lower cost, OEM-style quality, testing, and real protections is exactly why I built Keylessbest—to give U.S. truck owners a dealership-level key solution without the dealership-level bill and downtime.

FAQ – 2019-2023 Silverado Sierra Key Fob HYQ1EA HYQ1ES

Will this Keylessbest key fob start my truck after programming?

Yes. Once properly programmed and the emergency blade is cut, this HYQ1ES / HYQ1EA key fob will start your 2019-2023 Chevrolet Silverado or GMC Sierra 1500 2500 3500 with push-to-start, just like the original GM proximity key.

---

Do I need to cut the emergency key blade and when will I use it?

Yes, you should have the emergency blade cut to your truck’s key code (by VIN or copying an existing key). You’ll use it to:

• Manually unlock the driver door if the battery dies
• Lock/unlock when the fob or truck battery is weak
• As a backup entry method in cold weather or remote areas

---

Is the remote start range the same as the original GM key?

Range is comparable to the OEM GM remote start fob in real-world use. Actual distance depends on:

• Building interference
• Battery strength
• Where you’re standing relative to the truck

---

Can I use this key if I lost all my original keys?

Yes, but you’ll need professional help:

• All keys lost: Dealer or automotive locksmith must program it with a diagnostic tool
• At least 1 working key: Many trucks allow onboard “add a key” programming

---

Difference between HYQ1EA and HYQ1ES – are they cross-compatible?

HYQ1EA and HYQ1ES are very close in hardware and frequency (433MHz ID46), but you must match what your truck uses:

Always confirm with your VIN, FCC ID, and part numbers (13508398, 13522904, 13522854) before buying.

---

Can I program the key myself or do I need a dealer/locksmith?

It depends:

Check your owner’s manual or call your dealer with your VIN for exact rules.

---

How do I check if my truck is push-to-start or keyed ignition?

Look at your steering column:

• Push-to-start: Start/Stop button, no metal key slot
• Keyed ignition: Turn-style metal key cylinder
  This HYQ1ES / HYQ1EA fob is for push-to-start / proximity trucks only.

---

What happens if the key fob battery dies on the road?

Your truck will still start:

• Use the emergency blade to unlock the door
• Hold the fob near the Start button (or designated fob pocket—check owner’s manual)
• Press brake and push Start; the truck uses the passive RFID chip inside the fob

---

How do I replace the battery and re-sync the remote?

• Battery type: CR2032 coin cell
• Pop the case open carefully with a small flat tool
• Swap the battery, positive side up
• Close the case firmly

In most cases, no re-sync is needed. If buttons don’t respond, lock/unlock from close range a few times or cycle the ignition with the fob in the vehicle.

---

Returns, exchanges, and warranty claim steps

We keep this simple:

• 30-day returns: Unused, uncut keys can be returned
• Exchanges: If you ordered wrong FCC ID or part, contact us for a swap
• Warranty: Covers defects in electronics, buttons, or shell (not damage, water, or lost keys)

Reach out with your order number, truck year/model, and issue description for fast handling.

Shipping and Returns for 2019–2023 Silverado Sierra Key Fob

Fast Shipping Options

I ship same business day on most Chevrolet Silverado and GMC Sierra key fob orders placed before 2:00 PM (Central Time). Orders after the cutoff, weekends, or holidays go out the next business day.

Packaging, Tracking & Delivery

Every 2019–2023 Silverado/Sierra HYQ1ES / HYQ1EA key fob ships in:

• Protective inner packaging to prevent damage to the electronics and buttons
• Padded outer mailer or box for extra impact protection

Easy Returns & Exchanges

I keep the return policy straight forward for Silverado and Sierra smart keys:

• Unopened / Unused keys:
  • Return within 30 days of delivery for a refund of the product price
• Opened / Tested keys:
  • Can still be returned within 30 days if not damaged or tampered with
  • A small restocking fee may apply if programming marks or heavy wear are visible

Refund timeline:

• Refunds are issued back to your original payment method within 1–3 business days after I receive and inspect the return.

To start a return or exchange for your 2019–2023 Silverado or Sierra key fob HYQ1ES / HYQ1EA, just reach out through my customer support page and include your order number and reason for return: Keylessbest contact and support.

Trust Badges, Certifications, and Security

When you buy a 2019–2023 Silverado or Sierra key fob from us, you’re not gambling with some random remote off a marketplace. We build and test every HYQ1ES / HYQ1EA key fob to meet strict certifications and security standards.

Clear Warranty and Coverage

• Every Keylessbest key fob comes with a clearly labeled warranty badge so you know exactly how long you’re covered.
• Our warranty focuses on electronics failure, range issues, and button defects, not fine-print tricks.

Secure Checkout and Payment Protection

• Checkout is protected with SSL encryption end-to-end, so your card data and personal info stay locked down.
• We work only with reputable payment processors, so your purchase is protected by both our platform and your bank.

If you ever want deeper background on how we handle product validation across different remotes, you can check our main Keylessbest blog and support hub where we break down testing and standards in more detail.

Tested for Real-World Use

• Each batch is function-tested for:
  • Lock / unlock / panic / remote start / tailgate
  • 433MHz frequency accuracy
  • Transponder chip performance (ID46) and proximity start
• We run range, button feel, and shell durability checks so you’re not stuck with a pretty shell and weak internals.

Real Support, Real People

• US-based customer support with clear contact options (email and form).
• We help with fitment checks, programming questions, and basic troubleshooting, not just sales.

Why Certification Matters for Your Truck’s Security

Buying a certified, properly tuned key fob is not just about convenience—it’s about protecting a $50K+ truck:

• Poorly built remotes can:
  • Drop signal or randomly fail to start the truck
  • Interfere with other electronics
  • Make your anti-theft system glitch or lock you out
• Our certified and tested HYQ1ES / HYQ1EA key fobs are built to match OEM behavior, so your immobilizer, remote start, and keyless entry work the way GM designed—without risking your truck’s security.