<p>Includes: - Ignition Lock Cylinder</p> <p>Fits Models: - GMC Sierra 1500 HD Classic</p> <p>Model Years: - 2007</p> <p>Submodels: - Common trims include SL, SLE, SLT; chassis code is GMT900; body style is Crew Cab, Extended Cab, Regular Cab.</p> <p>Engine Options: - Compatible with standard engine options, including 4.3L V6, 4.8L V8, 5.3L V8, and 6.0L V8.</p> <p>Description: This ignition lock cylinder is designed specifically for the 2007 GMC Sierra 1500 HD Classic, ensuring a perfect fit and reliable performance. It replaces the original ignition lock cylinder, providing a secure and functional ignition system for your vehicle.</p> <p>Features: - Direct replacement for easy installation - Durable construction for long-lasting use - Ensures proper ignition function - Compatible with factory key systems - Designed for specific GMC Sierra 1500 HD Classic model</p> <p>Part Numbers: - CLX-M0-USA-REPO503901-CL360A89</p>