Dorman 924-716 Ignition Lock Cylinder

Ignition Lock Cylinder Replacement

Restore smooth key operation with this Dorman ignition lock cylinder, part number 924-716. It is a direct replacement for worn or damaged original cylinders and is built to return normal turning action while maintaining the same security level as the factory design.

• Direct replacement ignition lock cylinder for select GM vehicles
• Steel housing and steel lock material for durable construction
• Black finish for a clean OE-style appearance
• Includes lock cylinder, tumblers, springs, and instruction sheet
• No harness required for installation
• Mounting hardware included

Vehicle Fitment

• Fits 2014-2016 Chevrolet Impala Limited, N/A, wo/Onboard Programming
• Fits 2007-2014 Cadillac Escalade, N/A, wo/Onboard Programming
• Fits 2007-2014 Cadillac Escalade ESV, N/A, wo/Onboard Programming
• Fits 2008-2014 Chevrolet Express 1500, N/A, wo/Onboard Programming
• Fits 2008-2014 Chevrolet Express 2500, N/A, wo/Onboard Programming
• Fits 2008-2014 Chevrolet Express 3500, N/A, wo/Onboard Programming
• Fits 2013-2014 Chevrolet Silverado 2500, N/A, wo/Onboard Programming
• Fits 2007-2014 Chevrolet Silverado 2500 HD, N/A, wo/Onboard Programming
• Fits 2007-2014 Chevrolet Silverado 3500 HD, N/A, wo/Onboard Programming
• Fits 2007-2014 Chevrolet Suburban 1500, N/A, wo/Onboard Programming
• Fits 2007-2014 Chevrolet Tahoe, N/A, wo/Onboard Programming
• Fits 2008-2014 GMC Savana 1500, N/A, wo/Onboard Programming
• Fits 2008-2014 GMC Savana 2500, N/A, wo/Onboard Programming
• Fits 2008-2014 GMC Savana 3500, N/A, wo/Onboard Programming
• Fits 2007-2014 GMC Sierra 2500 HD, N/A, wo/Onboard Programming
• Fits 2007-2014 GMC Sierra 3500 HD, N/A, wo/Onboard Programming
• Fits 2007-2014 GMC Yukon, N/A, wo/Onboard Programming
• Fits 2007-2014 GMC Yukon XL 1500, N/A, wo/Onboard Programming
• Fits 2007-2013 Cadillac Escalade EXT, N/A, wo/Onboard Programming
• Fits 2007-2013 Chevrolet Avalanche, N/A, wo/Onboard Programming
• Fits 2008-2013 Chevrolet Cheyenne, N/A, wo/Onboard Programming
• Fits 2009-2013 Chevrolet Impala, N/A, wo/Onboard Programming
• Fits 2007-2013 Chevrolet Silverado 1500, N/A, wo/Onboard Programming
• Fits 2013 Chevrolet Silverado 3500, N/A, wo/Onboard Programming
• Fits 2007-2013 Chevrolet Suburban 2500, N/A, wo/Onboard Programming
• Fits 2013 GMC Sierra, N/A, wo/Onboard Programming
• Fits 2007-2013 GMC Sierra 1500, N/A, wo/Onboard Programming
• Fits 2007-2013 GMC Yukon XL 2500, N/A, wo/Onboard Programming
• Fits 2009-2011 Buick Lucerne, N/A, wo/Onboard Programming
• Fits 2009 Buick LaCrosse, N/A, wo/Onboard Programming
• Fits 2004-2009 Cadillac SRX, N/A, wo/Onboard Programming
• Fits 2008-2009 Hummer H2, N/A, wo/Onboard Programming
• Fits 2005-2006 Chevrolet Uplander, N/A, Large Z-Groove Head Keys; wo/Winged Bezel; wo/Onboard Programming

Common Problems It Solves

• Key that is difficult to turn in the ignition
• Ignition cylinder wear that prevents normal start-up
• Sticking or inconsistent key rotation
• Loss of proper lock-cylinder function from internal wear
• Replacement needs after the original cylinder becomes unreliable

Installation Notes

Verify vehicle application before installation, especially for models listed without onboard programming. This Dorman 924-716 ignition lock cylinder is intended for direct replacement use on select Cadillac, Chevrolet, Buick, GMC, and Hummer vehicles, including Chevrolet Silverado, Tahoe, Suburban, Avalanche, Impala, and GMC Sierra applications. Follow the included instruction sheet and confirm the existing bezel, key style, and vehicle configuration match the listing.

This part cross-references AC Delco (e.g., 15794826) for the same application.

Quality Assurance

Dorman manufactures this ignition lock cylinder as a direct replacement part with steel construction and OE-style security characteristics. Part number 924-716 is built to restore normal ignition operation on the listed GM applications while matching the original design approach.