Bolt 7019342 1/2in. Receiver Hitch Lock for Late Model GM Ignition Keys

The Bolt 7019342 is a 1/2" receiver hitch lock featuring patented Breakthrough One-Key Lock Technology (BOLT) — engineered to operate directly with your GM vehicle's factory ignition key. No extra keys, no separate key rings. Simply insert your ignition key the first time and the lock permanently learns your key's unique cut, providing a personalized, pick-resistant security solution.

Key Features:

• One-Key Convenience: Opens with your existing GM late model vehicle ignition key, eliminating the need for a separate lock key
• Patented Key-Learning Technology: Insert your ignition key once to permanently program the lock — cannot be reset for added security
• Auto-Return Spring: Lock engages automatically when the key is removed
• Automotive-Grade Lock Cylinder: Features a 6-plate tumbler sidebar to resist picking and bumping
• Solid Zinc Core with Stainless Steel Pin: Delivers durability and long-term corrosion resistance
• Stainless Steel Lock Shutter & Weather-Resistant Jacket: Keeps dirt and moisture out to ensure reliable operation year-round
• Tow Rating: Rated for a gross trailer weight of 3,500 lbs and a tongue weight of 300 lbs
• Receiver Compatibility: Fits 1-1/4" (Class 1–2) hitch receivers with a 1/2" diameter pin
• Compatible Makes: Works with late model Chevrolet, GMC, Hummer, Buick, Cadillac, Pontiac, and Saturn ignition keys
• Limited Lifetime Warranty

The Bolt 7019342 receiver lock is the smart choice for GM truck and SUV owners who want a secure, hassle-free hitch locking solution. For Class 3–5 applications or 2" receivers, see the BOLT 5/8" receiver lock (MPN 7018446).