SUPALAND Keyless Entry Remote for GMC Terrain 2018-2022 — HYQ1AA 315MHz, Pre‑installed Electronics & Battery

SUPALAND's pre-program-ready key fob is a direct replacement remote for GMC Terrain (2018–2022) that arrives with battery and electronics installed and awaits professional locksmith or dealer programming.

This replacement keyless entry remote (FCC ID HYQ1AA, 315 MHz) matches the OEM form and button layout for GMC Terrain model years 2018 through 2022. It ships fully assembled with the internal electronics and battery pre-installed so you receive a clean, ready-to-program unit. The housing accepts an uncut metal blade and requires a locksmith or dealership to perform final cutting and programming—no soldering or internal assembly required.

Will this fob physically fit my GMC Terrain and match original functions?

Yes—the shell and button arrangement mirror the factory remote for the listed model years and part number 13584512. It supports standard functions found on your original key fob, including remote lock/unlock and remote start when programmed by a professional.

• Compatible with FCC ID HYQ1AA and frequency 315 MHz.
• Fits GMC Terrain 2018, 2019, 2020, 2021, 2022 models.
• Designed to replace part number 13584512.
• Pre-installed electronics and battery reduce installation prep.

How do I get this remote programmed and the key blade cut?

The unit requires programming by a locksmith or authorized dealer; programming is not included. The metal key blade is intentionally uncut so a local locksmith or hardware store can match it to your vehicle’s locks and ignition after programming.

• Bring the fob and the vehicle to a locksmith or dealership for programming.
• Have the uncut key blade cut to your vehicle’s profile locally.
• No internal assembly needed—electronics and battery are pre-installed.
• Professional tools ensure vehicle security and correct syncing.

What should I expect inside the package and how reliable is the product?

Each remote arrives individually tested before shipment with the battery and circuitry already mounted, minimizing setup steps. SUPALAND checks the electronics with locksmith-grade tools so the fob reaches you in ready-to-program condition.

• Package contains one keyless entry remote with battery and electronics pre-installed.
• Every unit is pre-tested to confirm basic electronic function before shipping.
• Durable ABS shell matches OEM ergonomics and button feel.
• Requires no soldering or additional parts—just professional cutting/programming.

Does this replacement require any special tools or modifications to my vehicle?

No custom modifications to your GMC are necessary, but professional equipment is required for programming and blade cutting. Using a dealer or certified locksmith preserves your vehicle’s security system and ensures full feature activation.

• No vehicle wiring or internal modifications required.
• Programming tools at locksmiths/dealers needed to sync remote to your car.
• Blade cutting is done separately by a key cutting service or locksmith.
• Maintains factory remote functions once professionally programmed.

Who is this for: Drivers who need a cost-effective, OEM-style replacement for a lost or damaged GMC Terrain remote and want a unit delivered ready for professional programming. This product suits vehicle owners who prefer a factory-equivalent shell and pre-installed electronics to reduce installation steps, while relying on locksmiths or dealers for secure cutting and programming.