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Original Lishi 2-in-1 pick and decoder for GM37 and B106 Non-Warded lock

cylinders. Non-warded locks feature a keyway without internal blocking plates

(wards), allowing the tool direct access to the pin chambers. This dual-profile

tool covers GM37 and B106 — two GM profiles — in one instrument. Combines

picking and decoding for professional automotive lock service on GM vehicles

with non-warded cylinder designs.

 

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🔧 Technical Specifications

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Brand Original Lishi

Models Covered GM37 (GM), B106 (GM) — Non-Warded

Type 2-In-1 Pick and Decoder

Lock Type GM37 / B106 Non-Warded Pin Tumbler (GM)

Application Automotive Locksmith, GM Vehicles (Non-Warded)

Note Non-Warded = no internal blocking plates

Condition New

SKU Lishi-T014

 

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✅ Compatibility

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✅ GM37 Non-Warded: GM vehicles with GM37 non-warded cylinder

✅ B106 Non-Warded: GM vehicles with B106 non-warded cylinder

✅ Non-warded GM cylinder designs (various GM models/years)

✅ One tool covers both GM37 and B106 non-warded profiles

✅ Note: GM-specific — not for use on non-GM vehicles

 

⚠️ For professional use only — requires locksmith training.

⚠️ Verify your lock uses GM37 or B106 in NON-WARDED configuration.

⚠️ "Non-Warded" is critical — warded and non-warded are different mechanisms.

 

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🔑 How to Use

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1. Confirm the lock is non-warded (no internal blocking plates) — GM37 or B106.

2. Insert the Lishi 2-in-1 tool with picks facing upward into the keyway.

3. Non-warded design allows direct pin access — no warding to navigate around.

4. Use the pick section to lift all pins to the shear line.

5. Switch to the decoder section to read pin depths and obtain the key code.

6. Generate or cut a key based on the decoded information.

7. Test the key in the lock and withdraw the tool.

(Non-warded locks are generally easier to work with — no warding interference.)

(Refer to official Lishi training materials for GM37/B106 non-warded techniques.)

 

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📦 What's Included

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• 1× Original Lishi 2-In-1 Pick and Decoder (GM37 / B106 Non-Warded)

• Protective sleeve packaging

 

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🚚 Shipping & Warranty

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✅ Free shipping on orders over $100

✅ 5–7 business days delivery

✅ 1-Year Free Return policy

 

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❓ Frequently Asked Questions (FAQ)

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Q1: What does "Non-Warded" mean?

A: A warded lock has internal metal blocking plates (wards) that restrict what keys or tools can enter the keyway. A non-warded lock has no such barriers — the keyway is open, allowing direct access to the pin chambers. Non-warded locks are generally easier to pick and decode because there is no warding to navigate. GM uses both warded and non-warded designs — this tool is specifically for non-warded GM37 and B106 locks.

 

Q2: What is the difference between GM37/B106 Non-Warded and the GM39/PK3 tool (Product 138)?

A: Product 138 (GM39/PK3) covers 5 GM profiles but is designed for standard warded GM locks. This Product 154 (GM37/B106 Non-Warded) is specifically for the non-warded variant of GM37 and B106 — a different lock mechanism. The non-warded designation changes the keyway design. Do not substitute — confirm your lock is non-warded.

 

Q3: Which GM vehicles use non-warded lock cylinders?

A: Non-warded GM cylinders appear in specific GM model applications across different years. The non-warded design is more common in certain GM truck and van applications. Always verify the lock type — warded vs. non-warded — before purchasing this tool.

 

Q4: Can I use this tool on a warded GM lock?

A: No — this tool is specifically designed for non-warded GM37 and B106 locks. The keyway geometry and tool design differ between warded and non-warded. Using a non-warded tool on a warded lock may damage the tool or the lock. For warded GM locks, use the GM39/PK3 tool (Product 138) instead.

 

Q5: Do I need special training to use this tool?

A: Yes — this is a professional locksmith tool. Basic lock picking knowledge and familiarity with pin tumbler mechanisms is required. Non-warded locks are easier to work with than warded, but proper technique still matters. Original Lishi offers official training programs.

 

Q6: Can this tool cut keys directly?

A: No — this is a 2-in-1 pick and decoder. It reads pin depths to help generate a key code, which can then be used to cut a new key. It does not cut keys directly.

 

Q7: What is the return policy?

A: Locksmith Mall offers a 1-Year Free Return if the tool does not match your lock type or arrives defective. Verify lock compatibility (confirm GM37/B106 Non-Warded) before ordering.

 

Q8: Is this tool legal to own?

A: In most U.S. states, lock pick tools are legal for licensed locksmiths and law enforcement. Laws vary by state — verify your local regulations before purchasing.

 

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Lishi-T014 | GM37 / B106 Non-Warded | Original Lishi

Non-Warded GM Profiles — Not for Warded GM Locks — Professional Use Only

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