2020 Style GM Key Fob Retrofit (1999-2007 Classic Trucks & SUV's)

Starting At
Sale price $ 62.95

Choose options to update the price

Choose Your Options:

Select Your Fob
Use the FCC ID as primary reference. You can find this info printed on the back of your OEM key fob. Year ranges are guides only and are not 100% accurate.
Fits your ?
This doesn't fit your ?
Enter your vehicle info to 

These 2020 Style key fobs are a direct replacement for your 1999-2007 Classic GM full-size trucks including Chevy Silverado and GMC Sierra. The factory fobs leave a lot to be desired in aesthetics, but Boost Auto Parts offers these stylish key fobs with rugged chrome plating normally only offered on the 2020+ trucks.



Fitment: Please reference the below table for fitment. These fit diesel engines including LB7, LLY, and LBZ Duramax models. 

Cross Reference:  These Key Fobs may be compatible with the following part numbers: 21997127, 15186203, 21997127, 15186200, 15186201, 15132197, 15132198, 10377295, 22730827

Vehicle fitment Fitment note


The year ranges are only provided as a guide, we always recommend checking the FCC ID on your original fob and comparing it to the ones we have listed.

You can find the FCC ID on the back of your original fob. If you don't have an original fob, please contact your local dealer and provide them your VIN. They will provide you with the OEM part number and we will be able to provide you the correct key fob based off that part number.

• KOBUT1BT = 1999-2001 Version

• KOBLEAR1XT = 2001-2002 Version

• LHJ011 = 2003-2007 Version

If you have RPO code AU0 in your glove box then you are equipped for keyless entry. Simply purchase new fobs and follow the programming procedure.
Please watch our installation video which is shown above in the installation tab.
Up to four (4) fobs can be programmed at once.
Yes, you can mix and match any combination of fobs you wish - up to a total of four fobs.

Keyless entry would refer to the ability to enter the vehicle without the need of turning the physical key onto the vehicle’s door lock. Keyless entry allows users to enter the vehicle with the use of a key fob.

Vehicles that are equipped with this feature will be compatible to program our key fobs.

The RPO code is printed on the sticker in the passenger glove box. It is the left sticker in the glove box.

Our fobs generally don't work with aftermarket remote start systems.

The only exception to this, is some systems utilize a triple click of the OEM fob to remote start the vehicle. If you have a system that you use the OEM fob to trigger the remote start (like the one previously mentioned), our fob will also work but you must purchase the one without remote start (you will just triple click the same button sequence as OEM).

The fobs come with a battery pre-installed.

If you find yourself needing to replace the battery at a later point in time, reach out to our support team for guidance on how to replace it.

Why Choose Boost Auto?


Customer Reviews
4.8 Based on 189 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Christopher H.
United States United States

Great product

Excellent. Install was easy and seemless.

Matthew K.
United States United States

Feels like it was worth the money

Been using for about 2 weeks now. Going from stock to this is a major upgrade. It is heavier, which I like.

Christopher B.
United States United States

Awesome replacement

I had a great experience and are very very pleased with the key fob

Jaime P.
United States United States

Innovative and quality products

So far my experience has been great with this product. I’m extremely pleased. However, one slight improvement to note is to have either the lock or unlock button raised so you can identify without having to look at the FOB similar to the 2015 model.

Mone N.
United States United States

2020 GM key fob for my 2003 Chevy avalanche

Fast delivery and easy to program, I would recommend it over the old style key fob

Industry leading support

Real, Live, US Customer Support (Phone, Web, Chat).

Our team knows these trucks because they own these trucks.