Dorman 926-063 Ignition Lock Cylinder

Ignition Lock Cylinder Replacement

Dorman 926-063 is a direct replacement ignition lock cylinder for worn or damaged factory units. It restores key-turning operation while maintaining the original equipment-style security design for select Chevrolet and GMC trucks and SUVs.

• Direct replacement ignition lock cylinder for OE-style fit and function
• Black finish with metal and plastic housing construction
• Metal lock components for dependable key engagement
• Includes keys; no key programming required
• No wiring harness required
• Compatible with select 1995-1997 Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, K3500, S10, and Silverado applications
• Compatible with select 1995-1997 GMC C1500, C2500, C3500, Jimmy, K1500, K2500, K3500, and Sonoma applications
• Compatible with select 1995-1996 Chevrolet Tahoe and GMC Yukon applications

Detailed Product Information

This ignition lock cylinder is built for drivers dealing with a key that sticks, binds, or will not turn in the ignition. Dorman 926-063 restores normal ignition operation for Chevrolet Blazer, Silverado, S10, Tahoe, and GMC Jimmy, Sonoma, and Yukon models, along with related C/K-series trucks from 1995-1997. It is a practical OE-style replacement for vehicles where the original cylinder has worn internally from age and use.

This part cross-references 12369499 and CS410L for the same application.

Common Problems This Part Can Solve

• Key will not rotate smoothly in the ignition
• Ignition cylinder feels worn, loose, or inconsistent
• Vehicle starts only when the key is jiggled or forced
• Original lock cylinder has internal wear from repeated use
• Replacement needed after a damaged or failing factory cylinder

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This ignition lock cylinder does not require key programming and does not use a wiring harness. Transfer or match any vehicle-specific ignition components as needed during service, and confirm proper key operation before reassembly.

Quality Assurance

Dorman manufactures this ignition lock cylinder as a direct replacement part for restoring factory-style operation and security on supported Chevrolet and GMC applications.