Strattec 7018518 GM Padlock Chrome Steel with Automotive Key

The Strattec 7018518 is a heavy-duty padlock designed specifically for General Motors vehicles, using the same automotive key as the vehicle it secures. This eliminates the need for a separate key by allowing the owner to use their existing GM vehicle key to operate the lock — a convenient and practical solution for truck beds, toolboxes, and storage compartments.

Built with a chrome-plated steel body and finished in a distinctive black and red protective jacket, this padlock is engineered for durability and resistance to wear and corrosion. A stainless steel lock shutter protects the keyway from debris, dust, and moisture, ensuring reliable operation in demanding environments.

Key Features:

• GM Automotive Key Compatible — uses the same key as your Chevrolet or Cadillac vehicle (2005–2021)
• 5/16-inch diameter steel shackle for strong, cut-resistant security
• 2-inch height x 0.95-inch width shackle clearance for versatile fitment
• Chrome-plated steel construction for corrosion resistance and durability
• Stainless steel lock shutter to protect keyway from contaminants
• Protective jacket in black and red to prevent scratching and surface damage
• General purpose design suitable for a variety of applications

The Strattec 7018518 padlock is an ideal keyed-alike solution for GM vehicle owners who want the convenience of a single key for both their vehicle and their padlock. Compatible with select 2005–2021 Chevrolet and Cadillac models.