<h2>Product Overview</h2><p>This aftermarket replacement ignition key switch cylinder and door lock set is supplied for Chevy and GMC pickup applications and includes two keys. An ignition key switch cylinder allows the ignition to be turned on and off, while a matching door lock provides a corresponding lock for the vehicle door. The set references the listed Chevy and GMC pickup applications as the supported fitment information.</p><h3>Key Features &amp; Performance</h3><ul> <li>Ignition key switch cylinder for turning the vehicle ignition on and off</li> <li>Door lock component for the corresponding door locking function</li> <li>Supplied as a set with two keys</li> <li>Intended for the listed Chevy and GMC pickup applications</li> <li>Useful when servicing or replacing a worn or malfunctioning ignition switch cylinder or door lock</li> </ul><h3>Fitment &amp; Compatibility</h3><ul> <li>for Chevy pickup applications</li> <li>for GMC pickup applications</li> </ul><h3>Common Uses</h3><ul> <li>Replacing a worn, damaged, or malfunctioning ignition key switch cylinder</li> <li>Replacing a worn, damaged, or malfunctioning door lock</li> <li>Servicing the ignition and door locking systems of the listed Chevy and GMC pickup applications</li> </ul><h3>Technical Specifications</h3><ul> <li> <strong>Product Type:</strong> Ignition Key Switch Cylinder and Door Lock Set</li> <li> <strong>Included Components:</strong> Ignition key switch cylinder, door lock, and two keys</li> <li> <strong>Vehicle Application(s):</strong> Chevy and GMC Pickup</li> </ul><h3>Frequently Asked Questions</h3><p><strong>Q:</strong> What does an ignition key switch cylinder do? <strong>A:</strong> An ignition key switch cylinder is the lock cylinder that accepts the key and allows the ignition switch to be turned on and off. <strong></strong></p><p><strong>Q:</strong> How should fitment be verified? <strong>A:</strong> Compare the complete existing part number and the complete vehicle model designation with the information supplied in the listing before purchase.</p><p><em>This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.</em></p>