2020 GMC Sierra Replacement Smart Keyless Entry Remote – 5b 433mhz – Remotez4less

Lost or broken your 2020 GMC Sierra key fob?

This replacement smart remote from Remotez4less is what you need.

It's a brand new, black keyless entry remote that operates at 433mhz and has the 5b chip.

The manufacturer part number is R4L-04212133, and it's also known as HYQ1EA.

It features engine immobilization, so it's a secure, OEM-style replacement.

You'll likely need to have it programmed to your truck – check with a locksmith or dealer.

If you need a spare or a replacement, this is a solid, affordable option.