2019 Chevrolet Silverado 1500 Key Fob Programming Guide

Quick reference

Step-by-step on-board programming

The 2019 Chevrolet Silverado 1500 allows for on-board programming of new key fobs, but only for adding additional remotes to the vehicle when a working key is already present. If you have lost all your keys, or are programming a new integrated key/fob combination, you will need a scan tool or a locksmith/dealer.

Here's how to program a new key fob if you have one working key:

1. Enter the vehicle and close all doors.
2. Insert the working key into the ignition. Turn the key to the "ON" position (without starting the engine) and then turn it back to "OFF." Repeat this cycle twice more, ending in the "OFF" position. (ON-OFF, ON-OFF, ON-OFF).
3. Insert the new, unprogrammed key into the ignition. Turn the key to the "ON" position (without starting the engine).
4. Wait for the "REMOTE LEARN PENDING" message or similar to appear on the Driver Information Center (DIC).
5. Press and hold the "LOCK" and "UNLOCK" buttons on the new key fob simultaneously for approximately 15 seconds. The DIC should display "REMOTE LEARN SUCCESSFUL" when the programming is complete.
6. Repeat steps 3-5 for any additional key fobs you wish to program.
7. To exit programming mode, turn the ignition key to the "OFF" position and remove it. Test all programmed key fobs to ensure they function correctly.

Battery replacement

The 2019 Chevrolet Silverado 1500 key fob uses a CR2032 coin cell battery.

1. Locate the small notch or slot on the side of the key fob case.
2. Use a small flathead screwdriver or a coin to carefully pry open the two halves of the key fob.
3. Remove the old CR2032 battery. Note the orientation of the positive (+) side.
4. Insert the new CR2032 battery with the positive (+) side facing the same direction as the old one.
5. Carefully snap the two halves of the key fob back together until they are secure.

Where to buy a replacement fob

• Dealership: Chevrolet dealerships can provide genuine OEM replacement fobs and programming services. This is often the most expensive option, with fobs costing anywhere from $150-$300 and programming services adding another $100-$200. The advantage is guaranteed compatibility and expert service.
• Locksmith: A certified automotive locksmith can often provide and program a new key fob for less than a dealership. They typically stock OEM or high-quality aftermarket fobs and have the necessary diagnostic tools. Expect to pay between $100-$250 for a fob and programming, depending on your location and the complexity.
• Amazon/Online Retailers: You can find aftermarket key fobs from reputable brands like Strattec or KeylessOption on Amazon or other online stores for significantly less, often in the $30-$80 range. However, if you do not have a working key to perform the on-board programming, you will still need a locksmith or dealer to program it for you. Be sure to match the FCC ID (OHT01060512) and part number to ensure compatibility.

If on-board programming isn't supported

As noted above, if you have lost all your keys or are programming a new integrated key/fob combination with a cut key blade, the on-board programming method will not work. In these scenarios, the vehicle's immobilizer system requires a scan tool to sync the new key or fob to the vehicle's computer.

• Cost Expectations: A locksmith or dealership will charge for their time and the use of their specialized equipment. You can expect the total cost (fob + programming) to be in the $150-$300+ range.
• Immobilizer Transponder: The 2019 Chevrolet Silverado 1500 uses a transponder chip embedded within the key or integrated fob. This chip communicates with the vehicle's immobilizer system. If the transponder is not programmed correctly, the vehicle will not start, even if the remote entry functions work. This is a crucial security feature that prevents theft.

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