OCTOKEYS - Just the Doors - GM 10 Cut Laser Keys to Unlock Doors - Try-Out Set OF 32 Keys

The OCTOKEYS “Just the Doors” Try-Out Set is a diagnostic key accessory tailored for GM HU100 10-cut laser door locks. It includes 32 keys grouped into four rings (8 keys per ring) designed to help locksmiths or technicians quickly identify the correct key pattern to unlock the door by trial insertion.

• Purpose: Designed strictly for door lock decoding—not for creating or cutting ignition keys.
• Kit Contents: 32 keys total, arranged in four rings of 8 keys each. Each key can be tested both sides: insert in the door lock and rotate left-right-left-right until one turns smoothly.
• Operation: Insert a key into the door lock, turn left-right-left-right. If it rotates, it’s a match. If not, flip the key and try again. Repeat until a matching key is found.
• After Match Found: Once the correct door key is identified, refer to the OCTOKEY instruction chart to determine the corresponding ignition key numbers.
• Compatibility: Works with GM vehicles featuring HU100 10-cut V-series locks—including select Buick, Cadillac, Chevrolet, and GMC models from mid-2010s onward.

This set provides a fast, non-invasive way to determine door key combination and move on to ignition decoding or full key origination with confidence.