Original Lishi GM39 / B102 2-in-1 Pick & Decoder – GM 10-Cut

Original Lishi GM39 / B102 2-in-1 Pick & Decoder – GM 10-Cut

The Original Lishi GM39 / B102 is a professional 2-in-1 pick and decoder designed for compatible General Motors automotive locks using the GM39 / B102 keyway family. It combines lock manipulation and direct key-depth decoding in a single precision tool for professional automotive locksmith use.

Designed for compatible GM 10-cut lock systems, the GM39 is primarily intended for door and trunk applications across a wide range of Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile and Pontiac vehicles. It has an anti-glare finish and working spaces 3 through 10.

Key Features

• Genuine Original Lishi 2-in-1 locksmith tool
• GM39 / B102 automotive keyway
• GM 10-cut lock system
• Combines lock picking and decoding in one tool
• Working tool spaces 3–10
• Designed for compatible door and trunk locks
• Anti-glare finish
• High-quality stainless steel construction
• Integrated direct-read decoding scale
• Designed for a wide range of GM-family automotive applications
• Professional automotive locksmith tool
• No electricity, battery or programming equipment required

Product Information

• Brand: Original Lishi
• Model: GM39
• Product Type: 2-in-1 Pick & Decoder
• Keyway: GM39 / B102
• Cut Configuration: 10-Cut
• Tool Spaces: 3–10
• Material: Stainless Steel
• Anti-Glare: Yes
• Application: Automotive
• Lock Applications: Door / Trunk
• Primary Vehicle Family: General Motors
• Common Makes: Buick / Cadillac / Chevrolet / GMC / Hummer / Oldsmobile / Pontiac
• Cross References: B86 / B89 / B91 / B96 / PK3 / GM-25 / GM-14 / GM-41

Use & Application

Designed for professional picking and decoding of compatible GM39 / B102 automotive locks. After successful lock manipulation, the integrated scale allows the locksmith to determine the corresponding key-depth information for the supported positions.

Always verify that the vehicle uses the GM39 / B102 lock configuration before inserting or operating the tool.

Important: Vehicle and lock compatibility can vary by year, model, market and cylinder configuration. Always verify the GM39 / B102 keyway before use and use this tool only for authorized professional locksmith applications.