MechanMagic Replacement Key Fob for GMC Yukon XL & Chevy Suburban/Tahoe 2015–2020 HYQ1AA 315MHz — Pre-tested, Pre-assembled

MechanMagic Replacement Car Key Fob is a fully pre-tested, ready-to-program smart proximity remote compatible with GMC Yukon XL and Chevy Suburban/Tahoe models (2015–2020) using FCC ID HYQ1AA at 315MHz.

This replacement key fob is built to match the functionality of factory remotes, including keyless entry and remote start support where applicable. It arrives pre-assembled with battery and electronics installed and includes a DIY programming guide. The unit is tested with locksmith tools before shipping to ensure you receive a working remote that can be programmed to your vehicle, helping avoid dealership costs and long wait times.

Which vehicles and part numbers does this remote fob work with?

This MechanMagic fob is compatible with GMC and Chevrolet full-size SUVs and trucks that use FCC ID HYQ1AA at 315MHz. It matches multiple OEM part numbers so you can confidently replace a lost or failing remote with a like-for-like unit.

• Compatible models: GMC Yukon, Yukon XL and Chevrolet Suburban, Tahoe (2015–2020).
• Works with OEM part numbers: 13580802, 13508278, 13529634, 13580804, 13508280.
• Frequency and FCC ID: 315MHz, FCC ID HYQ1AA — not compatible with 433MHz (HYQ1EA) remotes.

How difficult is the programming process and what’s included?

Programming is offered as a self-programming procedure that typically takes 30–40 minutes when following the included instructions. The package contains step-by-step DIY guidance so many owners can program the remote themselves without specialized equipment, but professional locksmith or dealer programming remains an option.

• Included: pre-installed battery, electronics, and printed programming instructions.
• Estimated time: about 30–40 minutes for self-programming procedures.
• Tools: basic in-vehicle steps; advanced steps may require a locksmith for immobilizer sync.

What features and quality checks does MechanMagic apply to these fobs?

Each remote is fully pre-tested using professional locksmith tools prior to shipping to confirm electrical function and button responses. The fob is assembled to OEM-style standards so it fits your vehicle’s key slot and performs keyless entry operations reliably.

• Quality control: pre-tested by professional locksmith tools before dispatch.
• Pre-installed battery and electronics for immediate readiness.
• Design: OEM-compatible housing and button layout for proper fit and feel.

Are there any compatibility caveats I should be aware of?

Yes — confirm your vehicle uses the 315MHz HYQ1AA remote before purchasing, since Chevrolet also used a 433MHz variant (HYQ1EA) on some models. Confirm the FCC ID and frequency on your original remote or consult the vehicle fitment tool provided with the product listing.

• Check your original remote: FCC ID HYQ1AA indicates 315MHz compatibility.
• Not compatible with 433MHz (HYQ1EA) remotes — double-check before ordering.
• If unsure, use the vehicle fitment tool or contact support with your VIN.

Who is this for: MechanMagic’s replacement key fob is ideal for owners of 2015–2020 GMC Yukon, Yukon XL and Chevrolet Suburban or Tahoe vehicles who need a cost-effective, ready-to-program remote without waiting for dealer ordering. It suits DIYers comfortable with step-by-step in-vehicle programming, locksmiths looking for a tested aftermarket option, and anyone seeking an immediate spare fob that mirrors factory functionality and part numbers.