Aituzero 2-Pack Keyless Remote Fob for 2019-2023 GMC Sierra & Chevy Silverado — 433 MHz HYQ1ES with Uncut Key Blade, OEM Fit

This Aituzero 2-pack keyless remote replaces OEM HYQ1ES remotes for 2019–2023 GMC Sierra and Chevrolet Silverado trucks, delivering OEM-style fit, an upgraded 433 MHz chip, and an included uncut key blade for professional or dealer programming.

If you need a direct replacement for lost, damaged, or worn factory remotes, these Aituzero fobs are built to match the original part numbers 13522904 and 13522854 and the FCC ID HYQ1ES. Each unit is precision-manufactured, tested before shipping, and engineered to work with keyless push-start systems and traditional key-ignition trucks (note: non-push-to-start vehicles typically require dealer or locksmith programming). The kit includes two remotes and an uncut mechanical key blade so you can keep a backup or have a locksmith cut it to your vehicle.

Will these remotes work with my 2019–2023 GMC Sierra or Chevy Silverado?

Yes — these Aituzero fobs are designed to replace the factory remotes used on many 2019 through 2023 GMC Sierra 1500/2500/3500 and Chevrolet Silverado 1500/2500/3500 models, including selected Denali, AT4, AT4X, and Trail Boss trims. Confirm compatibility by checking your original remote’s FCC ID or the part numbers listed on your existing fob.

• Matches OEM part numbers: 13522904 and 13522854.
• Compatible FCC ID: HYQ1ES (433 MHz frequency).
• Fits many Denali, AT4, AT4X, and Trail Boss variants (verify by year/model).
• Each unit tests for stable signal and button response before shipping.

How do I program the Aituzero replacement fob to my truck?

Programming depends on whether your truck has push-to-start or a traditional keyed ignition. Push-to-start vehicles commonly allow owner programming with step-by-step instructions, while conventional keyed trucks usually need a professional locksmith or dealer to program the transponder and remote.

• Push-to-start: follow included instructions or verified video tutorials for self-programming.
• Keyed ignition: professional programming at a dealership or locksmith is usually required.
• No special tools for most OEM programming protocols; locksmiths use diagnostic tools when needed.
• Support available via the seller for troubleshooting and guidance.

What features and build quality can I expect from these aftermarket key fobs?

Aituzero designed these remotes with durable materials and an upgraded microchip to mimic the tactile feel and performance of the factory unit. The housing resists everyday wear, buttons are precisely molded for reliable response, and the intelligent 433 MHz chip improves signal consistency and range.

• Premium shell and impact-resistant construction for long-term use.
• Upgraded smart chip for faster response and stable frequency at 433 MHz.
• Pre-tested internal components for consistent transmission and button function.
• Comes with an uncut mechanical key blade to be cut to your vehicle.

What after-sales support and warranty does Aituzero provide?

Every purchase is backed by a two-year warranty and customer support through the seller’s messaging channels. If a remote arrives defective or stops functioning under normal use, the support team offers troubleshooting, replacement, or refund options as part of the warranty coverage.

• 2-year warranty included for replacement or refund.
• Prompt seller support via Amazon messaging for setup help.
• Pre-shipment testing to reduce arrival issues.
• Clear return and replacement procedures if needed.

Who is this for? If you own a 2019–2023 GMC Sierra or Chevrolet Silverado and need a reliable OEM-style spare or replacement remote—whether you lost your original, want a second fob, or need a lower-cost alternative to dealership parts—this Aituzero 2-pack offers tested hardware, updated chip performance, and an included uncut blade suitable for locksmith or dealer cutting and programming. Verify your truck’s FCC ID or original part number before purchase to ensure a proper match.