GM-D / B42 Key Blank /10 Pack – Trunk & Glove Box Key for Classic GM Vehicles

The GM-D (B42/D) key blank is an OEM-style nickel-plated brass blank designed for trunk and glove box locks on General Motors vehicles from the late 1960s through the early 1980s. Commonly paired with GM-C ignition/door keys, this key blank fits models from Chevrolet, Pontiac, Buick, Oldsmobile, Cadillac, and GMC. Perfect for locksmiths, restorers, and classic car enthusiasts needing reliable key replacements.

Key Features:

• Compatible with GM trunk and glove box locks (1960s–1980s)
• Nickel-plated brass for durability and precise key cutting
• Cross-reference: ILCO B42, Silca GM3, JMA GM-6D
• OEM-style “D” stamped key head
• Ideal for professional locksmiths and vintage vehicle restorations